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ftServer T30 Technical Service Guide

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1. 2 2 System Shutdown Before shutting down the ftServer warn all users that a shutdown is imminent so that they have time to save their files and exit their applications Give users sufficient time to exit Perform the following procedure to gracefully shut down an ftServer system running the Linux operating system The operating system should always be shut down in this manner if at all possible 1 Login as root Password is su 2 Change to the root directory and enter the following command to shut down the ft Linux operating system shutdown h now Turn off both DC AC inverters by turning their front panel switches to the OFF position 4 Turn off power to the monitor and any peripheral devices N OT E There is still power to the system s standby devices even after the system has been powered down To remove power to the standby devices you must disconnect the power cords 2 3 Hardware Component Status LEDs Hardware based troubleshooting is implemented through light emitting diodes LEDs that signal the status of various components LEDs are located on the front of the CPU enclosures and DC AC inverters and on the front and rear of the core I O enclosures During the boot process the Baseboard Management Controller BMC verifies that components of CPU and I O enclosures such as clock cards are present and performing normally before it turns that enclosure on If a component has failed the BMC removes power from that
2. The minimum release of Stratus ft Linux is 2 1 1 3 Hardware Components The main hardware components in the ftServer T30 system are the following 2 CPU Enclosures 2 I O Enclosures 4U Backplane 2 DC AC Inverters with backplanes 1 3 1 CPU Enclosure Each CPU enclosure contains e 2 processors e 6 DIMM slots The 2 4 GHz processors with integrated 512 KB iL2 cache and 400 MHz Front Side Bus are two way SMP The ftServer T30 uses DDR Dual Data Rate Dual Inline Memory Module DIMM memory in 256 MB and 512 MB configurations The minimum ftServer T30 logical memory is 512 MB and the maximum is 3 GB Up to six DIMMs can be housed in each CPU enclosure DIMMs must be loaded in pairs Both CPU enclosures must be configured with identical total memory size DIMMs of different capacities and from different manufacturers may not be mixed within a CPU enclosure DIMMs of identical capacity must be mounted in the corresponding memory slot between each CPU enclosure DIMMs are installed in the designated memory slots to achieve the appropriate memory configuration DIMM slot 0 furthest from the Power Supply must be populated first then proceed numerically to DIMM slot 5 1 2 The following table lists the memory modules currently supported in ftServer T30 systems soje Minimum per Maximum per nie ID Peseripuon CPU Enclosure CPU Enclosure M227 256 MB DDR DIMM 2 6 M228 512 MB DDR DIMM 2 6 The following table shows t
3. 1 22 false 1 23 false 1 24 false 1 25 false 1 26 false 1 27 false 1 28 false 1 29 2 16 valid device path_id cpu 11 valid device path_id cpu 12 valid device path_id cpu 13 valid device path_id cpu 14 valid device path_id cpu 15 valid device path_id cpu 16 valid device path_id cpu 17 valid device path_id cpu 18 valid device path_id cpu 19 valid device path_id cpu 20 valid device path_id cpu 21 valid device path_id cpu 22 valid device path_id cpu 23 valid false 1 30 false 1 31 false 1 32 false 1 33 false 1 34 false 1 35 false 1 36 false 1 37 false 1 38 false 1 39 false 1 40 false 1 41 false 1 42 false 2 17 device path_id cpu 24 valid device path_id cpu 25 valid device path_id cpu 26 valid device path_id cpu 27 valid device path_id cpu 28 valid device path_id cpu 29 valid device path_id cpu 30 valid device path_id cpu 31 valid device path_id pci buckets Xena 0 ONLINE Xena 1 ONLINE ACTIVE COMPAT 1 43 false 1 44 false 1 45 false 1 46 false 1 47 false 1 48 false 1 49 false 1 50 false 1 51 bb dd f Xena Slot HW Opstate Probed Name 01 00 0 01 01 0 01 02 0 01 03 0 01 0f 0 01 0f 1 01 0
4. 100 1000 Xena C ENET Ctlr ethene SCSI 240 pinvroM S pin VHDM Backplane op A a Q io o 5 a 119 79 101S IOd 119 49 Z 101S IOd qQ ZE WOgIeD T 101S Od 5 6 5 2 1 User Defined PCI Slots The core I O enclosure can accept up to three user installed PCI cards Two of the PCI slots are 64 bit 33 Mhz PCI slots and the third is a 32 bit 33 Mhz slot The PCI cards are inserted into the PCI riser card that is attached in a horizontal position to the core I O board PCI slot 1 32 bit slot can accept a video adapter A sideband connector is provided to accommodate video power and communication signals To insert or remove a PCI card the whole core I O enclosure must be removed For PCI card and embedded PCI controller configuration the IDSEL lines of the devices slots are connected as described in the following table Xena Primary Address Bit Device Number PCI device 16 0 PCI Slot 1 17 1 PCI Slot 2 18 2 PCI Slot 3 19 3 100 1000 Ethernet 21 5 12160 SCSI ctrir 22 6 10 100 Ethernet 31 15 CSB5 5 2 2 SCSI Controler The core I O enclosure contains an embedded 12160 PCI to SCSI bridge from Qlogic This controller contains two SCSI busses one is connected to an Ultra 3 SCSI backplane contained within the core I O enclosure and the second goes to a 68 pin high density external connector located to the rear of the core I O enclosure The SCSI bus is connected to the internal SCSI backplane and the other is
5. 4 1 NN Core I O Enclosure Power Switch with LED and Guard AW 001123 Core I O Enclosure LED Cable AW 001102 Core I O Enclosure Ultra 160 SCSI Jumper 68P AW 001104 _ _ _ _ _ qe c m m AC Distribution Assembly FRU AS E63010 4 2 Power Removal If total power removal is required the system must be shut down prior to removing power and rebooted after the replacement unit is installed Shutdown the ft Linux operating system Turn off power to the DC AC inverters Disconnect the DC power cords from the source Turn off power to the monitor and any peripheral devices a SSS At the back of the system disconnect the two AC power cords Figure 4 1 AC Power Cords Power Cords 4 3 Handling ESD Sensitive Parts Clock cards and PCI adapters are particularly sensitive to damage from electrostatic discharge ESD because the electronic components are exposed when the device is not fully installed Caution To avoid damaging these parts during handling always take the following precautions e Always store cards and adapters in their static protective envelope until you are ready to install them in the system e Always hold an adapter or card by its edges e Always ground yourself before handling a clock card or a PCI adapter or before removing or replacing the I O enclosure Ground yourself by wearing a grounding strap 4 4 Hardware Removal Procedures This section contains
6. 4 3 4 22 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 29 Fan Assembly Screws Fan Assembly Screws pa 4 23 4 Disconnect the power cables from the SCSI backplane and the CD ROM interface board Figure 4 30 Power Cables at SCSI Backplane and CD ROM Interface Board 5 Remove the screw securing the AC inlet cover and lift the cover off Figure 4 31 AC Inlet Screw 4 24 6 Remove the three screws securing the power supply Figure 4 32 Power Supply Screws 7 Lift the end of the power supply and slide it slightly forward Figure 4 33 Removing Power Supply 4 25 8 Disconnect the power jumper cable from the power supply Figure 4 34 Power Jumper Cable Connection Power Jumper Cable ri 4 4 7 Core I O Enclosure PCI Riser Board 1 Remove the core I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove all the PCI adapters as described in Section 3 4 8 4 26 4 Remove the four screws securing the bracket holding the PCI riser board Figure 4 35 Bracket Screws 5 Pull the PCI riser bracket horizontally out of its connector 4 27 6 Remove the four screws securing the PCI riser board to the bracket Figure 4 36 PCI Riser Board Screws screws 4 4 4 8 Core I O Board 1 Remove the core I O
7. CPU enclosure LED PCB and cable straight forward and all the way out of the front of the enclosure 4 17 10 Disconnect the LED Cable from the back of the LED PCB Figure 4 22 CPU Enclosure LED PCB and Cable Connector Cable Connection 4 4 5 CPU Enclosure Power Jumper 1 Remove the CPU enclosure as described in Section 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 3 Remove the power supply as described in Section 3 4 4 4 18 4 Remove the plastic plenum covering the processor heat sink Figure 4 23 Plastic Plenum Plenum 5 Remove the two screws securing the fan assembly bracket and lift it out of the enclosure Figure 4 24 Fan Assembly Bracket Screws 4 19 6 Remove the two 5 16 nuts from the fan nearest the right side of the enclosure and lift up the fan Figure 4 25 Fan Nuts 4 20 7 Remove the screw securing the AC inlet cover and lift off the cover Figure 4 26 AC Inlet Cover Screw 8 Pull the power jumper out from under the metal shield as shown Figure 4 27 Removing Power Jumper 4 21 9 At the rear of the enclosure disconnect the power jumper from the AC inlet and the chassis total of three connectors Figure 4 28 Power Jumper Connection at AC Inlet Connectors 4 4 6 Core I O Enclosure Power Supply 1 Remove the core I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3
8. External Floppy Disk Drive The ftServer T30 system does not support an internal floppy disk drive An optional external USB floppy drive model number AK438 can be connected via a USB port 1 3 5 4 Modem The C719 an external serial 56K Data Fax MultiTech ZBA modem is used to connect to the Stratus ActiveService Network ASN 1 6 1 4 System Configuration Marketing ID Processor SMP Processor Speed Cache size Front side bus No CPU Enclosures No Logical Processors No Physical Processors Min Max Memory P5101R 2D DMR 2 way 2 4 GHz 512 KB iL2 400 MHz 2 2 4 512 MB 3 GB 1 7 1 5 System Specifications 1 5 1 System Height Width Depth System weight Operating temperature Non Operating Temperature Operating Altitude Physical AC System 7 in 17 78 cm 4U DC System 10 0 in 6U 17 75 in 45 cm 29 23 in 75 cm AC System 124 Ib 56 25 kg DC System 137 lb 62 kg Environmental 5 C to 40 C normal 0 C to 50 Short Term 40 C to 70 C Unvented 40 C to 60 C Vented 0 to 10000 ft 0 to 3048 m Maximum rate of temp change during operation 12 C Hour Relative humidity during operation Relative humidity during storage Acoustic Sound Pressure Limits Heat dissipation Input wattage Service requirements Input voltage Minimum Input voltage Normal 5 to 85 Non condensing To 95 Operating 71 dBA max 4830 BTUs per hour Elec
9. O enclosure cover as described in Section 3 4 3 3 Disconnect the cables from the CD ROM interface board Figure 4 44 CD ROM Interface Board Cables Cable Connections ae nies Amph EEE TT Tet 4 33 4 Remove the two screws securing the Interface board Figure 4 45 CD ROM Interface Board Screws ot aE So rews alia L r p i E Bai ee t ark ME UDAN new 5 Disengage the CD ROM interface board from the CD ROM and lift it out 4 4 10 Core I O Enclosure SCSI Backplane 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 4 34 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 46 Fan Assembly Screws Ai 4 Disengage each disk drive from the SCSI backplane by pressing in the green tab at the end of the disk drive lever and pulling the lever out to its fully open position Figure 4 47 Disk Drive Lever Disk Drive Lever 4 35 5 Disconnect the two power cables and the SCSI cable from the SCSI backplane Figure 4 48 SCSI and Power Cables at SCSI Backplane r eS z k Cable Connections 6 Remove the eight screws securing the SCSI backplane and lift it out of the enclosure Figure 4 49 SCSI Backplane Screws a he 4 36 4 4 11 Core I O Enclosure Ground Cable 1 Remove the I O enclosure
10. Screw 5 Remove the three screws securing the power supply and lift it out of the way You do not need to disconnect the power connector Figure 4 57 Power Supply Screws 4 4 6 Disconnect the black and white wires on the power jumper cable from the AC inlet Figure 4 58 Power Jumper Cable Wires at AC Inlet Power Jumper Wires 7 Remove the screw securing the power jumper cable s ground wire to the enclosure Figure 4 59 Power Jumper Cable Ground Wire a Ay Gan 4 42 4 4 13 Core I O Enclosure LED Cable 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 60 Fan Assembly Screws Fan Assembly Screws 4 43 4 Disconnect the power cable and LED cable from the core I O board Figure 4 61 Power Cable and LED Connections at Core I O Board i ae Peekaboo ye itl gg Hay ee T beste l w SE be i Cee uin a z TOH r l 5 Remove the screw in the I O enclosure LED PCB at the front of the enclosure Figure 4 62 IO Enclosure LED PCB Screw 4 44 6 Pull the I O enclosure LED PCB and cable straight forward and out of the enclosure Figure 4 63 Removing LED PCB and Cable 7 Disconnect the LED cable from the back of the LED PCB 4 4 14 Core I
11. The equipment documented in this manual generates and uses radio frequency energy which if not installed and used in strict accordance with the instructions in this manual may cause harmful interference to radio communications The equipment has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart J of Part 15 of FCC rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which case the user at his own expense will be required to take whatever measures may be required to correct the interference This document contains Stratus Proprietary and Confidential Information It is provided to you and its use is limited by the terms of your contractual arrangement with Stratus regarding maintenance and diagnostic tools Stratus Technologies Inc 111 Powdermill Road Maynard Massachusetts 01754 3409 2004 Stratus Technologies Bermuda Ltd All rights reserved Preface The ftServer T30 Technical Service Guide contains technical information pertinent to ftServer systems operating under the Stratus fault tolerant Linux operating system This document is organized as follows Section 1 Introduction Section 2 Operation and Troubleshooting Procedures Section 3 CRU Removal and Replacement Procedures Section 4 FRU and DRU Removal and Replac
12. as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 50 Fan Assembly Screws Fan Assembly Screws 4 37 4 Remove the screw securing the AC inlet cover and lift off the cover Figure 4 51 AC Inlet Cover Screw 5 Remove the three screws securing the power supply and lift it out of the way You do not need to disconnect the power connector Figure 4 52 Power Supply Screws 4 38 6 Disconnect the black and white wires on the power jumper cable from the AC inlet Figure 4 53 Power Jumper Cable Wires at AC Inlet Power Jumper Wires 7 Disconnect the ground cable from the AC inlet Figure 4 54 Ground Cable Connection at AC Inlet 1 ee a 8 Remove the screw securing the ground cable to the enclosure 4 39 4 4 12 Core I O Enclosure Internal Power Jumper Cable 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 55 Fan Assembly Screws Fan Assembly Screws 4 40 4 Remove the screw securing the AC inlet cover and lift off the cover Figure 4 56 AC Inlet Cover
13. connected to the external connector The external port of the SCSI controller on the core I O board supports both single ended SE and Low Voltage Differential LVD SCSI The SCSI mode is selected by the device plugged into the external port The external SCSI port is used to control a SCSI tape drive The internal backplane supports LVD disks The disks installed in the core I O enclosure are single initiated therefore a failure of a core I O board removes all of the disks in that core I O enclosure from service The disks in the partner core I O board run in simplex mode until the faulty core I O board has been replaced and the disks re mirrored 5 2 3 Ethernet Controllers The T30 system Core I O board has two embedded Ethernet controllers the first is an Intel 82554 10 100 1000 Mbits sec controller and the second is an Intel 82559 82550 10 100 Mbits sec controller The two Ethernet controllers share the following features e Full auto negotiation for connection speed and half full duplex 5 7 e Integrated MAC and Physical layer functions Serial PROM for device configuration Copper RJ45 network interface Bus mastering PCI controller Reside on Core I O primary PCI bus LEDs to indicate connection status speed 5 2 3 1 10 100 Mbit 82559 82550 Ethernet Controller The ftServer T30system uses the 82559 or the 82550 Ethernet controller The 82559 82550 Ethernet controllers are 32 bit PCI devices They are supplied in a 196BGA packa
14. enclosure As a result the LEDs on an enclosure may be lit briefly and then turn off or the LEDs may not be lit at all indicating a failed component of the enclosure This section provides general information and guidelines for interpreting hardware omponent status LEDs in the ftServer system For more information about monitoring and troubleshooting the system refer to the Stratus ft Linux System Administrator s Guide ROO3L 2 3 1 CPU Enclosure LEDs Each CPU enclosure has two LEDs a red and a green amber They are located at the front of the enclosure The following table describes the meaning of the status LEDs when lit and shows what action if any should be taken LED Meaning Action Red The CPU enclosure is broken Replace CPU enclosure The CPU enclosure is operating simplexed Amber Taking it offline will crash the system Return the offline CPU enclosure to service Badand CPU enclosure is testing Wait Green Green CPU enclosure is operating duplexed None Check that the enclosure is inserted correctly Verify that the power cords are connected or take other measures to supply power to the system Clear unlit No standby power present 2 3 2 Core I O Enclosure LEDs The LEDs on the core I O enclosure are located on the front and rear of the enclosure They consist of the following 1 Baseboard Management Controller BMC status Core I O enclosure status Disk activity fault Disk power read write Syst
15. enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 4 28 3 Remove the three screws securing the fan assembly Figure 4 37 Fan Assembly Screws 4 Disconnect the five fan assembly power cables from the core I O board Figure 4 38 Fan Assembly Power Cable Connections w 5 Liftthe fan assembly straight up to remove it from the enclosure 4 29 6 Disconnect the remaining cables five total from the core I O board Figure 4 39 Core I O Board Cables Cable Connections 7 Remove each of the PCI adapters as described in Section 3 4 8 8 Remove the PCI Riser board as described in Section 4 4 7 4 30 9 Remove the two screws securing the PCB stabilizing bracket to the core I O board Figure 4 40 Stabilizing Bracket Screws ee 10 Remove the screw securing the AC inlet cover and lift off the cover Figure 4 41 AC Inlet Cover Screw 11 Remove the two screws securing the external SCSI connector at the rear of the enclosure Figure 4 42 External SCSI Connector Screws 12 Remove the remaining eight screws from the core I O board Figure 4 43 Core I O Board Screws ime IR 13 Carefully lift the end of the core I O board and pull it slightly forward until the connectors at the rear clear the sheet metal 4 32 4 4 9 CD ROM Interface Board 1 Remove the core I O enclosure as described in Section 3 4 2 2 Remove the I
16. high_12 cache voltage tolerance 0 low_12_ cache voltage tolerance 0 cartridge revision 1 0 cartridge substrate _revision_id 0 part _number 80532KC bomid 0 serial number 54079620713225982 thermal reference 72 oem_eeprom 0 cpu 3 valid true device path_id 0 23 2 12 qdf number type model frequency high_core voltage tolerance low_core_voltage_ tolerance 12_cache_size 12sram_components 12_cache_voltage_ tolerance high_12 cache voltage_tolerance low_12_ cache voltage tolerance cartridge revision cartridge substrate revision_id part _number bomid serial number thermal_reference oem_eeprom cpu 4 valid device path_id cpu 5 valid device path_id cpu 6 valid device path_id cpu 7 valid device path_id cpu 8 valid device path_id cpu 9 valid device path_id cpu 10 valid device path_id cpu 11 SL6EP 1 0 80532KC 0 54079620713225982 72 0 false 0 24 false 0 25 false 0 26 false 0 27 false 0 28 false 0 29 false 0 30 2 13 valid device path_id cpu 12 valid device path_id cpu 13 valid device path_id cpu 14 valid device path_id cpu 15 valid device path_id cpu 16 valid device path_id cpu 17 valid device path_id cpu 18 valid device path_id cpu 19 valid device path_id cpu 20 valid device path_id cpu 21 valid device path_id cpu 22 valid device path_id
17. last device on the SCSI bus The terminator is a 68 pin SCSI 3 single ended low voltage differential auto switching multi mode terminator 5 4 3 Tape Drive Cabling The maximum cable length for an LVD SCSI bus is 12 meters approx 39 ft The SCSI bus cable for the tape drives is available in three lengths 12 ft 20 ft and 36 ft Each core I O enclosure can support up to two daisy chained tape drives or a single non daisy chained tape drive The first tape drive in a daisy chain connects to the external SCSI port on the core I O enclosure If this is the only tape drive on the bus it must be terminated by an external terminator If a second tape drive is daisy chained to the first it must be terminated since it is the last drive on the SCSI bus 5 5 Power Subsystem 5 5 1 DC AC Inverters The ftServer T30 system contains two DC AC inverters Each inverter supplies power from a NEBS 48 VDC power plant to half of the ftServer T30 system Each DC AC inverter connects to a separate backplane containing DC input and AC output connectors The DC AC inverter is a digitally controlled power converter It provides galvanic isolation from the DC input to the AC output The isolation stage is a resonant full bridge converter and the inversion stage is a highly efficient amplifier All user lines as well as communication lines between the units CANbus and synchro lines are isolated from the input DC and output AC power potential The Di
18. pull the backplane assembly straight out of the rails and set it on a stable surface 6 Remove the 4 screws securing the AC distribution assembly to the backplane Figure 4 85 AC Distribution Screws Screws 4 4 60 5 Theory of Operation This section contains an overview of the theory of operation for the ftServer T30 systems It provides information on how the system operates and includes a description of each of the following major assemblies subsystems CPU Enclosure T O Enclosure 4U Backplane DC AC Inverter Tape Subsystem Power Subsystem e Cooling Subsystem The figure on the following page is a block diagram of the ftServer T30 system 5 1 Figure 5 1 ftServer T30 Block Diagram ServerWork Chipset 2 X Prestonia CPUs Core I O 1 10 100 100 1000 enet Enet 6 X DIMM 5 1 CPU Enclosure The ftServer T30 CPU enclosure is based on the Intel Xeon processor Prestonia using the ServerWorks Grand Champion LE and CIOB X2 PCI bridge to interface to a pair of Buffy ASICs which provide the fault tolerant interface between the CPU enclosure and the I O enclosures within the system The enclosure is partnered with a duplicate CPU enclosure running in lockstep In the event of a failure the failing CPU enclosure is removed from service and the partner CPU enclosure continues to run without system interruption The following figure is a block diagram of the CPU enclosure Figure 5 2 CPU Enclosure Block D
19. 1107 Core I O Enclosure IDE Cable DRU AW 001124 Core I O Enclosure Power Switch with LED and Guard DRU AW 001123 Core I O Enclosure LED Cable DRU AW 001102 7 1 e GG BS ROM Drive las osno U574 Dual Port Fiber us74Dual Port Fiber Gigabit Ethernet Adapter Ethernet Adapter aa us7400 U574 Dual Port Fiber Gigabit Ethernet Adapter amp LC To AA U57400 amp SC Fibre a Upgrade Kit ausso U575 Dual Port 0575 Dual Port Copper Gigabit Ethernet Adapter Gigabit Ethernet Adapter Aa U57500 U917 VGA Adapter CRU AA U91700 U918 4 Port E1 T1 PCI Adapter CRU AA U91800 Backplane Assembly CRU AA E72500 Connector I O Board CRU AA E70100 4U Backplane Board CRU AA E70200 System Clock CRU AA E70300 Front Bezel CRU AK 000511 Air Filter CRU MP 000928 56K External Modem CRU AA C71900 DC AC Inverter 120V CRU AA P70900 Unit Inverter 120V DC AC CRU AA P86100 Frame Inverter 120V DC AC includes cables FRU AA P86200 DC AC Inverter 230V CRU AA P71100 Unit Inverter 230V DC AC CRU AA P86400 Frame Inverter 230V DC AC includes cables FRU AA P86700 UL CSA Inverter DC ExtensionCable Black 6A WG 20 CRU AW B52320 UL CAS Inverter AC Extension Cable 6AWG 29 CRU AW 001157 AC Distribution Assembly FRU AS E63010 7 2 8 Related Documentation The following Stratus customer documents contain related information pertaining to ftServer T30 systems Part No ROO1L R002L RO03L RO04L ROOSL ROO6L R013W R1000LCD Title Stratus ftServ
20. 3 4 3 Enclosure Cover CPU and I O 1 Remove the CPU or I O enclosure as described in Section 3 4 1 or Section 3 4 2 2 Remove the three screws securing the enclosure cover Figure 3 7 Enclosure Cover Screws 3 Slide the cover straight back towards the rear of the enclosure 3 9 Figure 3 8 Removing Enclosure Cover REPLACEMENT NOTE When sliding the cover onto the enclosure make sure the small tab in the center front of the cover aligns with the tab hole on the front of the enclosure frame The four tabs on the back of the cover must align with their holes in the back of the enclosure frame The tapered ends of the top front portion of the cover must fit beneath the tapered ends of the enclosure front frame top REPLACEMENT NOTE The back left side of the CPU or I O enclosure as seen from the front is keyed to fit only into a CPU or I O enclosure slot Be sure that the enclosure is correctly aligned with the appropriate rails on both sides It should be perfectly level If you put the CPU enclosure into an I O enclosure slot by mistake it will be forced to a stop before being plugged into the backplane 3 4 4 CPU Enclosure Power Supply 1 Remove the CPU enclosure as described in Section 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 3 10 3 Disconnect the power jumper at the back of the power supply Figure 3 9 Power Jumper Power Jumper v 4 Remove the two screws on the right
21. At the rear of the cabinet remove the cables connected to the connector I O board Figure 3 30 Connector I O Board Cable Connections Connector I O PCB 3 27 2 Unscrew the four thumbscrews on the backplane cover plate and remove the cover plate Figure 3 31 Backplane Cover Plate Screws 3 Unscrew the thumbscrew on the upper left side of the backplane This screw secures the connector I O board in place Figure 3 32 Connector I O Board Screw 4 Pull the I O connector board straight out of the backplane using the tab 3 4 14 4U Backplane Assembly To remove the backplane you must shut down the system and disconnect it from power 1 Shut down the ftServer system as described in Section 3 3 2 Atthe front of the cabinet loosen the two thumbscrews on the front of each CPU and I O enclosure and open the ejector levers to disengage all the enclosures from the backplane Figure 3 33 CPU Enclosure Thumbscrews and Ejector Levers ee e oo pm ee ee a ai a Ejector Levers Thumbscrews 3 29 3 At the rear of the cabinet disconnect the power cords from the AC distribution assembly and all the cables connected to the connector I O board and the PCI adapters Figure 3 34 Power Cord and Cable Connections at Rear of Cabinet _ _ Connector I O PCB AC Distribution Assem Power Cords_ 4 Remove the eight screws four on each side that secure the backplane assembly to the rails Figure 3 35 Back
22. O Enclosure Power Switch with LED and Guard 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 4 45 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 64 Fan Assembly Screws Fan Assembly Screws pa 4 46 4 Cut the tie wrap securing the power switch cable to the chassis to loosen tension on the cable Figure 4 65 Power Switch Cable Tie Wrap 5 Disconnect the power switch cable and power cable at the core I O board Figure 4 66 Power Switch Cable Connection at Core I O Board 4 47 6 At the front of the enclosure remove the screw securing the power switch assembly cover Figure 4 67 Power Switch Assembly Cover Screw Power Switch Assembly 4 48 4 4 15 Core I O Enclosure IDE Cable 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 69 Fan Assembly Screws Fan Assembly Screws 4 49 4 Disconnect the power cable at the core I O board Figure 4 70 Power Cable Connection at Core I O Board Aj ae TP fel ee S E Tai j haa eTe et si i Figure 4 71 IDE Cable Co
23. SI Host Adapter bus 40 device 05 irq 42 Firmware version 10 04 39 Driver version 3 23 1 Stratus Domain 1 attached devices Device 0 ONLINE sda u Vendor SEAGATE Model Type Direct Access Serial 3HZODH2B00007 Host scsi0 Channel Device 1 ONLINE sdb u Vendor SEAGATE Model Type Direct Access Serial 3JA03XPF00007 Host scsi0 Channel Device 2 ONLINE sage 7 T373307LC Rev 9B05 ANSI SCSI revision 03 320AX0X 00 Id 00 Lun 00 sage 0 ST336607LC Rev 9B05 ANSI SCSI revision 03 32148T7 00 Id 01 Lun 00 Vendor NEC Model GEM359SES SONIC Rev 1 03 2 19 Type Serial Host Device Vendor Type Serial Host Device Vendor Type Serial Host Device Vendor Type Serial Host Enclosure ANSI scsitopo0000001 scsi0 Channel 00 Id 08 Lun 00 3 ONLINE sdf usage 0 SEAGATE Model ST336607LC Rev Direct Access ANSI 3JA03ANS00007304E968 scsil Channel 00 Id 02 Lun 00 4 ONLINE NEC Model GEM359SES SONIC Rev Enclosure ANSI scsitopo0000002 scsil Channel 00 Id 08 Lun 00 5 ONLINE sde usage 7 SEAGATE Model ST373307LC Rev Direct Access ANSI 3HZOCTFZ0000731806A3 scsil Channel 00 Id 01 Lun 00 2 20 SCSI 9B05 SCSI 1 03 SCSI 9B05 SCSI revision revision revision revision 04 03 04 03 3 CRU Hardware Removal and Replacement Procedures This section lists the Customer Replaceable Un
24. They are all external to the cabinet The DDS 4 tape drive is the 4 generation of DDS products DDS 4 has all of the benefits of previous DDS products with faster transfer speeds 3 6 MB sec sustained higher capacity and increased reliability To achieve the speed and capacity benefits DDS 4 150M media must be used Cartridge capacity is 20 MB per cartridge native 40 MB per cartridge assuming 2 1 data compression Previously archived data is easily accessible with read write backward 5 11 compatibility The drives implement the LVD interface DDS 4 drives are available on ftServer 5240 6500 systems in both a single cartridge mechanism and a 6 to 8 cartridge magazine autoloader configuration 5 4 1 Tape Drive Configuration Each core I O enclosure can support up to two daisy chained tape drives or a single non daisy chained tape drive The first tape drive in a daisy chain connects to the external SCSI port on the core I O enclosure The tape drive enclosure has two 68 pin Wide SCSI 050 series socket connectors that support a cable in cable out daisy chaining configuration or a cable in and terminate configuration There is a switch on the back of the enclosure that allows the selection of the device s SCSI ID The tape drive power supply is auto ranging to support 110 240 VAC and 47 63 Hz A power switch is located on the back of the tape drive 5 4 2 Tape Drive Termination A tape drive is terminated externally if the drive is the
25. are exposed when the device is not fully installed Caution To avoid damaging these parts during handling always take the following precautions e Always store cards and adapters in their static protective envelope until you are ready to install them in the system e Always hold an adapter or card by its edges e Always ground yourself before handling a clock card or a PCI adapter or before removing or replacing the I O enclosure Ground yourself by wearing a grounding strap 3 4 Hardware Removal Procedures This section contains the removal procedures for the CRUs listed in the preceding table Each of these procedures indicates any power removal requirements for the CRU To perform the replacement procedure for each CRU reverse the removal procedure If any special replacement considerations are necessary a replacement note is included 3 4 1 CPU Enclosure 1 Ifthe CPU enclosure is still in service take it out of service 2 At the front of the enclosure loosen the two thumbscrews and open the ejector levers Figure 3 2 CPU Enclosure Thumbscrews and Ejector Levers Cate eee he ai tatata j AR Cra r pm Ejector Levers Thumbscrews 3 4 3 Carefully pull the enclosure straight out until it stops Press down on the stop lever on the right side of the enclosure and pull the enclosure all the way out Figure 3 3 CPU Enclosure Stop Lever bes a Ty a d REPLACEMENT NOTE The back left side of the e
26. closures through the VHDM connector The core IO motherboard provides power to components external to the core IO enclosure via analogue switches The analogue switch contains current limiting circuitry and diode ORing to protect the motherboard from a short circuit The following table shows which external components are powered by the core IO enclosure and the supply required Component Supply ID Prom VCC5_SBY USB power Vvccs Clock board VCC3 _3 Gsync bus termination VCC5 5 6 Cooling Subsystem Airflow for system cooling is through the cabinet from front to back Air does not re circulate within the cabinet The CPU and IO enclosures are cooled with forced air cooling provided by fans located within each enclosure Each CPU enclosure contains three fan blowers and each Core IO enclosures has five cooling fans Each of the fans in the system is monitored to ensure the fan is providing sufficient air flow This is monitored using the tacho outputs from each of the fans If any of the fans fall below specification an alarm will be generated A fan failure in any of the enclosures in the system is highlighted by the BMC status LEDs on the primary core IO enclosure The fan failure along with any other system error conditions is highlighted by a flashing amber LED 5 13 Temperature sensors are provided on each of the enclosure motherboards to provide temperature information to the BMC firmware and OS There is no forced air cooling provid
27. cpu 23 valid device path_id cpu 24 valid false 0 31 false 0 32 false 0 33 false 0 34 false 0 35 false 0 36 false 0 37 false 0 38 false 0 39 false 0 40 false 0 41 false 0 42 false 0 43 false 2 14 device path_id cpu 25 valid device path_id cpu 26 valid device path_id cpu 27 valid device path_id cpu 28 valid device path_id cpu 29 valid device path_id cpu 30 valid device path_id cpu 31 valid device path_id cpu bucket 1 opstate UNKNOWN state MISSING cpu bucket 1 dimm dimm 0 valid device path_id dimm 1 valid device path_id dimm 2 valid device path_id dimm 3 valid false 1 0 false 1 1 false 1 2 false 0 44 false 0 45 false 0 46 false 0 47 false 0 48 false 0 49 false 0 50 false 0 51 2 15 device path_id dimm 4 valid device path_id dimm 5 valid device path_id 1 3 false 1 4 false 1 5 cpu bucket 1 processor cpu 0 valid device path_id cpu 1 valid device path_id cpu 2 valid device path_id cpu 3 valid device path_id cpu 4 valid device path_id cpu 5 valid device path_id cpu 6 valid device path_id cpu 7 valid device path_id cpu 8 valid device path_id cpu 9 valid device path_id cpu 10 false 1 20 false 1 21 false
28. e however DIMMs of identical capacity must be mounted in the corresponding memory slot between each CPU enclosure 1 Remove the CPU enclosure as described in Section 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 3 14 3 Remove the plastic plenum covering the processor heat sink Figure 3 14 Removing the Plastic Plenum ae SN A i 5 Pull the DIMM straight up and out of its socket 3 15 REPLACEMENT NOTE The DIMMs are keyed to fit only in the correct position 3 4 7 CPU Enclosure Power Cable 1 Remove the CPU enclosure as described in Section 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 3 Remove the power supply as described in Section 3 4 4 4 Remove the plastic plenum covering the processor heat sink Figure 3 16 Plastic Plenum Plenum 3 16 5 Remove the two screws securing the fan assembly bracket and lift it out Figure 3 17 Fan Assembly Bracket 6 Disconnect the power cable from the power connector board 2 connectors and the motherboard 4 connectors Figure 3 18 Power Cable Connections at Power Connector Board and Motherboard 3 17 7 Carefully lift the power cable out from behind the fan assembly and out of the enclosure 3 4 8 PCI Adapter 1 Remove the core I O enclosure containing the PCI adapter as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 To remove the video adapt
29. e crossbow bus uses LVDS serializers and de serializers to reduce connector pin count In order to prevent corruption of the crossbow bus when enclosures are inserted certain signals on the VHDM connector have shorter pins these recessed pins are used to ensure the bus pins are securely mated before power is applied to the board 5 8 5 2 5 Legacy I O The ftServer T30uses the CSBS5 and a National Semiconductor PC87417 Server I O controller to provide Legacy I O support The CSB5 resides on the primary Xena bus providing two USB ports and an IDE interface to the CD ROM The Server I O device provides a Real Time Clock RTC along with interfaces to the two serial ports and the SMBus interface The Server I O communicates to the PCI interface through a PCI LPC bridge contained within the CSB5 The CSB5 also contains an ACPI controller through which ACPI functionality is supported The Core T O in the ftServer T30system does not contain an internal floppy disk drive instead the system supports an externally attached USB floppy drive Keyboard and mouse connection to the system is via the USB interface The RTC and SMBus interfaces are powered from the standby power supplied by the PSU This allows all system events to be time stamped including events that occur when the system is powered off Battery backup for the RTC and BIOS CMOS is provided to retain correct time when a system has been removed from its AC source A backup battery is located on
30. each of the Core I O enclosures There is no parallel port support on the ftServer T30system 5 2 6 System Management System management for the ftServer T30is designed to incorporate a server management module SMM that resides on each core I O enclosure The function of the SMM or Baseboard Management Controller BMC is to provide Intelligent Platform Management Interface IPMI functions fault tolerant maintenance and diagnostics functions and system control The ftServer T30has been designed to support both distributed and centralized server management control The distributed server management strategy incorporates distributed intelligent management controllers on each I O enclosure and CPU enclosure Each core I O enclosure incorporates a QLogic Zircon BMC intelligent controller that provides an IPMI Keyboard Controller Style KCS interface to the HOST over the low pin count LPC bus to the Serverworks CSB5 south bridge Each CPU board uses a QLogic Zircon PM implemented as a satellite management controller SMC reporting sensor events to the BMC and providing a bridge from the BMC to TC devices residing on the CPU s or Expanslon I O s local I C bus SMBus Each of the BMC and SMC controllers contain an interface to 12C The I2C port from the controllers are connected to I O expanders and I2C compatible devices to provide access to system data including fan rotation speed temperature voltage levels on the various enclosures and s
31. ection 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 3 Disconnect the two cables from the power connector board Figure 4 14 Power Connector Board Connectors 4 Remove the two screws securing the power connector board to the chassis Figure 4 15 Power Connector Board Screws 1 Tan pn Tay ees ni ER EP y5 TANTAL EY tH min gt gt me amp af ts E EE Why i 4 12 5 Pull the power connector board straight out horizontally from the power supply Figure 4 16 Removing the Power Connector Board 4 13 4 4 4 CPU Enclosure LED Cable l 2 3 4 Remove the CPU enclosure as described in Section 3 4 1 Remove the CPU enclosure cover as described in Section 3 4 3 Remove the power supply as described in Section 3 4 4 Remove the plastic plenum covering the processor heat sink Figure 4 17 Plenum Plenum 4 14 5 Remove the two screws securing the fan assembly bracket and lift it out of the enclosure Figure 4 18 Fan Assembly Bracket Screws 6 Disconnect the power cable and LED cable from the motherboard Figure 4 19 Power Cable and LED Cable Connectors at Motherboard 4 15 7 Remove the two 5 16 nuts from the fan nearest the right side of the enclosure and lift up the fan Figure 4 20 Fan Nuts 4 16 8 Remove the screw in the CPU enclosure LED PCB at the front of the enclosure Figure 4 21 CPU Enclosure LED PCB Screw 9 Pull the
32. ed for the backplane or its components Each of the power supplies used in the system contains two internal fans to provide sufficient cooling for that power supply 5 14 6 Upgrades Currently there are no upgrades for the ftServer T30 system 6 1 7 Part Numbers The following table lists the part numbers for the Customer Replaceable Units CRUs Field Replaceable Units FRUs and Distributor Replaceable Units DRUs in ftServer T30 systems Description CRU FRU DRU Part Number CPU Enclosure CRU AA G93300 256 MB DDR DIMM CRU AA M22708 512 MB DDR DIMM CRU AA M22800 CPU LED Board Assembly CRU AA E70700 CPU Enclosure Power Connector Board DRU AA E72100 CPU Enclosure Motherboard DRU AA G93130 CPU Enclosure Power Supply 350 Watt CRU AA P70310 CPU 2 4 GHZ processor and Heatsink Kit DRU AK 000514 CPU Enclosure Power Cable CRU AW 020088 CPU Enclosure Fan Assembly FRU ME 000045 CPU Enclosure LED Cable DRU AW 001102 CPU Enclosure Power Jumper FRU AW 001106 Core I O Enclosure CRU AA E90500 Core I O Board DRU AA E70000 Core I O PCI Riser Board DRU AA E70400 SCSI Backplane Assembly DRU AA E70500 Core I O LED Board Assembly CRU AA E70600 Core I O Enclosure Fan Assembly CRU MA 000665 CD ROM Interface Board DRU AA E71500 T O Enclosure Power Supply 250 Watt CRU AA P70100 Core I O Enclosure Power Switch Assembly DRU AS 000389 Core I O Enclosure Ground Cable 14 AWG DRU AW 001117 Core I O Enclosure Internal Power Jumper Cable DRU AW 00
33. em power button and LED Core I O enclosure status PCI adapter slot status See SS 8 Ethernet port LEDs 9 10 1000 Ethernet port 10 10 100 Ethernet port 2 3 2 1 Baseboard Management Controller BMC LED The BMC LED indicates the status of the BMC and the ftServer T30 system as a whole Each core I O enclosure has a BMC LED The primary BMC LED is the one on the I O enclosure whose power button is lit the primary enclosure The secondary BMC LED is the one on the other I O enclosure the secondary enclosure When a system is running in duplex with no error only the primary BMC LED lights This is the power button that powers the system on and off The secondary BMC assumes operation and control of the system if the primary BMC goes offline The BMC LED is a single bicolor LED that either lights green red or amber green and red together or goes unlit to signify the states described in the following table NOTE The LED states defined in the following table are signaled only by the BMC LED on the primary I O enclosure except where noted LED Red Blinking red Green Blinking green Amber Blinking amber Clear unlit Meaning The BMC is not ready BMCs are synchronizing or the BMC firmware versions are incompatible The system is operating normally System is operating simplexed Taking it offline will crash the system The system has a critical condition e g over temperature condition O
34. ement Procedures Section 5 Theory of Operation Section 6 Upgrades Section 7 Part Numbers Section 8 Related Documentation Audience This guide is intended for authorized service personnel who install and maintain Stratus systems and who have completed Stratus field service training courses 1 Introduction This section describes the requirements components configurations and specifications for the Stratus ftServer T30 system It covers the following topics Overview Operating system requirements Hardware components System configurations System specifications 1 1 Overview The ftServer T30 is designed and packaged for Central Office CO environments In addition to its fault tolerant system architecture Stratus provides fault hardened device drivers which enhance application reliability and availability It is a modular rack optimized NEBS Level 3 Compliant entry level ftServer system supporting the Stratus ft Linux operating system The ftServer T30 consists of a 6U system rack mounted in a standard 19 inch customer supplied cabinet The diagram below is a representation of the system configuration independent of a cabinet 1U I O Enclosure Slot 10 1U I O Enclosure Slot 11 1U CPU Enclosure Slot 2 1U CPU Enclosure Slot 0 1U DC AC Inverter 1U DC AC Inverter The ftServer T30 is based on the 2 4 GHz Intel Xeon processor 400 MHz Front Side Bus and two way two proces
35. enclosure all the way out k Stop Lever 6 Remove the three screws securing the enclosure cover Figure 4 79 Enclosure Cover Screws 4 55 7 Slide the cover straight back towards the rear of the enclosure Figure 4 80 Removing Enclosure Cover 8 Disconnect the power cable from the core I O board Figure 4 81 Power Cable Connection at Core I O Board 4 56 9 Disconnect the Ultral60 SCSI jumper from the SCSI backplane and the core I O board and lift it out of the enclosure Figure 4 82 Ultral60 SCSI Jumper Connections 4 57 4 4 18 AC Distribution Assembly 1 Shut down the ftServer system as described in Section 3 3 2 At the rear of the cabinet disconnect the power cords from the AC distribution assembly and all the cables connected to the connector I O PCB and the PCI adapters Figure 4 83 Power Cord and Cable Connections at Rear of Cabinet Power Cord and Cable Connections 4 58 3 At the front of the cabinet loosen the two thumbscrews on the front of each CPU and I O enclosure and open the ejector levers to disengage all the enclosures from the backplane Figure 4 84 CPU and I O Enclosure Thumbscrews and Ejector Levers Ejector Levers Thumbscrews 4 Remove the eight screws four on each side that secure the backplane assembly to the rails F ak 3 30 Backplane Assembly Screws Osseees 7 7 i of Screws 8 4 59 5 Using both hands
36. er remove the retaining clip securing it to the chassis Figure 3 19 Retaining Clip Retaining Clip 3 18 4 To remove any of the other adapters first remove the clip that secures the PCI adapters by pulling it straight upward Figure 3 20 Retaining Clip 5 Pull the PCI adapter horizontally out of its connector 3 19 3 4 9 Core I O Enclosure Disk Drive The procedure assumes that the disk drive being removed is mirrored by another drive on the system 1 Press in the tab at the end of the disk drive lever and pull the lever out to its fully open position Figure 3 21 Removing a SCSI Disk Drive Disk Drive Tab 2 Pull the disk drive straight out of the enclosure 3 4 10 Core I O Enclosure CD ROM Drive Before removing the CD ROM drive from the core I O enclosure you must remove the I O enclosure from service 1 Take the core I O enclosure containing the failed CD ROM drive out of service Do not remove the enclosure 3 20 2 At the front of the I O enclosure loosen the two thumbscrews Figure 3 22 I O Enclosure Thumbscrews poner a ge 2 een ee 3 With the core I O enclosure removed from service open the enclosure s left ejector lever enough to access the screw that secures the CD ROM drive 3 21 4 Remove the screw at the front of the CD ROM drive Figure 3 23 I O Enclosure Ejector Lever and CD ROM Screw iS A Ejector Lever ig 5 Hold the tab on
37. er T30 Site Planning Guide Stratus ftServer T30 Installation Guide Stratus ftLinux System Administrator s Guide Stratus ftServer T30 Operation and Maintenance Guide Release Notes Stratus ftLinux Release 2 1 Read Me First Unpacking an ftServer T30 System Stratus ftServer ActiveService Network Configuration Guide Stratus ftServer T30 with ftLinux Release 2 1 Stratus ftLinux Migration White Paper Stratus ftServer T30 Configuration Specification 6 1
38. er Taking it offline will result in lost connectivity Insert identical adapter in corresponding slot in the other I O enclosure The PCI slot is operating duplexed or is if the PCI slot is operating duplexed take no Clear unlit empty action 2 3 2 6 Ethernet LEDs Each core I O enclosure contains two Ethernet ports a 10 100 Mbit port and a 100 1000 Mbit port Each of these ports has two integrated LEDs a green and an amber The Ethernet ports and their LEDs are located at the rear of the enclosure The 10 100 Mbit port is on the right the 100 1000 Mbit port is on the left The following table describes the ethernet LEDs LED Meaning Action Green Connection or activity taking place None Blinking green Receiving or transmitting data None 10 100 Mb port 100 Mb connection speed 100 1000 Mb port 1000 Mb connection Amber speed None Connection or activity 2 3 2 7 CD ROM Drive LED The CD ROM drive has a single LED the Busy Indicator that indicates whether the drive is busy It does not have an LED that indicates whether a fault has occurred 2 3 3 DC AC Inverter LEDs The DC AC inverter front panel contains a red LED and a green LED The following table describes their functions Red LED Green LED ON OFF OFF ON OFF fast flashing Function A continuously incompatible operating condition exists and an alarm has tripped The inverter is automatically turned off until the fault alarm has been c
39. f 2 MISSING MISSING ONLINE ONLINE ONLINE ONLINE SIMPLEX EMPTY EMPTY ONLINE SIMPLEX DUPLEX DUPLEX DUPLEX Y K KZK Chips and Technologies F69000 HiQVideo Intel Corp 82544GC Gigabit Ethernet Controller ServerWorks CSB5 South Bridge 2 ServerWorks CSB5 IDE Controller ServerWorks OSB4 CSB5 OHCI USB Controller 2 18 01 01 01 of 3 0 5 ONLINE DUPLEX N ServerWorks 05 0 0 6 ONLINE SIMPLEX Y QLogic Corp 06 0 0 7 ONLINE DUPLEX Y Intel Corp 4 ONLINE SIMPLEX Y Intel Corp ServerWorks ServerWorks ServerWorks ServerWorks QLogic Corp K K ZKKA Intel Corp 40 00 0 1 1 MISSING EMPTY 40 01 0 1 2 MISSING EMPTY 40 02 0 1 3 MISSING EMPTY 40 03 0 1 2 40 0 0 1 5 ONLINE DUPLEX 40 0f 1 1 5 ONLINE DUPLEX 40 0f 2 1 5 ONLINE DUPLEX 40 0f 3 1 5 ONLINE DUPLEX 40 05 0 1 6 ONLINE SIMPLEX 40 06 0 1 7 ONLINE DUPLEX scsi Attached domains CSB5 LPC QLA12160 82557 Ethernet Pro 100 82544GC Gigabit Ethernet Controller CSB5 South Bridge 3 CSB5 IDE Controller 2 OSB4 CSB5 OHCI USB Controller 2 CSB5 LPC 2 QLA12160 2 82557 Ethernet Pro 100 2 Domain 1 deferred first _path_del 0 seconds disabled Domain 1 transient_failure wait 0 seconds disabled Domain 1 attached hosts Host 0 ONLINE QLogic QLA12160 PCI to SCSI Host Adapter bus 01 device 05 irq 37 Firmware version 10 Host 1 ONLINE 04 39 Driver version 3 23 1 Stratus QLogic QLA12160 PCI to SC
40. ftServer T30 Technical Service Guide Revision 0 5 21 04 Notice The information contained in this document is subject to change without notice UNLESS EXPRESSLY SET FORTH IN A WRITTEN AGREEMENT SIGNED BY AN AUTHORIZED REPRESENTATIVE OF STRATUS TECHNOLOGIES STRATUS MAKES NO WARRANTY OR REPRESENTATION OF ANY KIND WITH RESPECT TO THE INFORMATION CONTAINED HEREIN INCLUDING WARRANTY OF MERCHANTABILITY AND FITNESS FOR A PURPOSE Stratus Technologies assumes no responsibility or obligation of any kind for any errors contained herein or in connection with the furnishing performance or use of this document Software described in Stratus documents a is the property of Stratus Technologies Bermuda Ltd or the third party b is furnished only under license and c may be copied or used only as expressly permitted under the terms of the license Stratus documentation describes all supported features of the user interfaces and the application programming interfaces API developed by Stratus Any undocumented features of these interfaces are intended solely for use by Stratus personnel and are subject to change without warning This document is protected by copyright All rights are reserved No part of this document may be copied reproduced or translated either mechanically or electronically without the prior written consent of Stratus Technologies The Stratus Technologies logo the ftServer logo Stratus 24 x 7 with design The World s M
41. ge device and reside on the lower 32 bits of the core I O PCI bus The device requires only a small number of external components to implement a complete fast Ethernet interface Physical connection to this controller is through an RJ45 connector that contains integrated magnetic components to provide electrical isolation and LEDs to show connection status and connection speed When the system is in a standby state the 10 100 Mbit port is still powered and can communicate with the BMC through the interface Through this interface the BMC can remotely power on and boot a system 5 2 3 2 10 100 1000 Mbit 82544 Ethernet Controller The 10 100 1000 Mbit sec connection to the core I O enclosure is provided by the 82544 Ethernet controller This device supports full auto negotiation to a 10 100 1000 Mbit Ethernet network A pulse transformer located on the motherboard between the 82544 and the RJ45 connector is used to isolate the onboard receive and transmit lines from the external interface The RJ45 connector used for the 10 100 100 Mbit Ethernet port also contains integrated LEDs for connection status and connection speed indication 5 2 4 VHDM interface The core I O enclosure mates with the ftServer T30chassis backplane through a 240 pin VHDM connector This connector contains a path for the following signals Crossbow bus System management Video Serial USB Clock Board present Gsync bus Power to backplane As with the CPU enclosure th
42. ght 1 00 in 2 5 cm Width 4 25 in 10 8 cm Depth 5 60 in 14 2 cm Electrical Output wattage N A Nominal input voltage Frequency range 100 240 volts AC 50 60 Hz 1 5 6 T511 DDS 4 DAT Tape Drive Power Output wattage 22 5 W AC max Nominal input voltage Frequency 100 240 volts AC 50 60 Hz Physical Height 3 7 in 95 mm Width 4 6 in 116 mm Depth 8 7 in 220 mm Weight 4 6 lb 2 1 kg 1 5 7 T512 DDS 4 DAT Tape Drive with Autoloader Power Output wattage Tape drive 17 4 W AC max Tape drive with autoloader 27 8 W AC max Nominal input voltage Frequency 100 240 volts AC 50 60 Hz Physical Height 5 3 in 135 mm Width 6 5 in 165 mm Depth 10 6 in 269 mm Weight 10 56 Ib 4 65 kg Tape capacity 6 tapes 2 Operation and Troubleshooting Procedures This section describes procedures related to ftServer T30 system operation and solving problems with the hardware components It covers various topics including the following e System startup e System shutdown e System component location and status e Hardware component status LEDs e ftmaint command 2 1 System Startup Whenever the system is plugged into live DC outlets low level power is present in the ftServer system This standby power enables the Baseboard Management Controller BMC to monitor the status of the system components even when system power is off A duplexed ftServer T30 system contains two core I O enclosures and therefore tw
43. gital Signal Processor DSP in the inverter continuously monitors a number of parameters for purposes of protecting the power source load inverter and user from hazardous conditions Fuses on the DC input and AC output provide additional hardware fault protection An alarm is triggered whenever a fault is detected The protective action in the case of a fault is 5 12 to turn the inverter off The inverter then enters a self diagnosis loop until the fault causing the alarm clears 5 5 2 AC Power The system chassis contains a power block assembly with two AC line inputs and an individual output for each of the enclosures In DC systems the AC line inputs receive power from the DC AC inverters The following table shows which enclosures are powered from each of the AC inputs AC power block in 1 Top etn 0 AC power block in 2 Bottom ae 1 A failure of one of the AC sources does not result in a system outage provided the system is running in DMR Each of the I O enclosures contains a switched mode power supply that provides power to that enclosure Each of the CPU enclosures contain an individual power supply to power that enclosure House keeping power required by the standby logic is available whenever the system is plugged in and AC is available The standby power for each CPU and IO enclosure is supplied by the power supply within that enclosure Power to the backplane clock card and IO connector card is supplied from the core I O en
44. h root privilege to add and remove fault tolerant hardware from the command line It allows the addition removal status checking active compatibility switch and diagnostic analysis of fault tolerant hardware components USAGE ftmaint nowait lt command lt lt hardware path gt where nowait allows ftmaint to be run as a background process By default ftmaint runs in the foreground and waits until all screen output is completed before returning to the command line SUPPORTED COMMANDS The following commands can be issued with ftmaint down Removes a device from the system up Adds a device to the system status Reads current hardware and operational state of a device diag performs a diagnostic and returns diagnostic information about the device specified by the hardware path Optionally you can specify all as the hardware path of the device in order to determine the status of all connected devices PCI diagnostics are not currently implemented ac Switches the active compatibility mtbf resets the MTBF count for the device specified help displays the information shown here To view a typical listing of the system components enter the following command ftmaint status all A sample display is shown on the following pages performing status cpu bucket 0 opstate DUPLEX state ONLINE cpu bucket 0 dimm dimm 0 valid device path_id spd revision mfg_id mfg_location mfg _part_nu
45. he back of the power supply Figure 4 6 Power Jumper Power Jumper 4 6 5 Remove the two screws on the right side from the back of the metal bracket covering the power supply and lift the bracket off Figure 4 7 Power Supply Bracket Screws CAUTION The surface of the power supply may be hot 4 7 6 Place one hand at the front of the power supply and push on it while pulling it the straight back with the other hand until it disconnects from the front connector Figure 4 8 Removing Power Supply tee Lo ea BAPA wen ey 7 Remove the two screws securing the fan assembly bracket and lift it out of the enclosure Figure 4 9 Fan Assembly Bracket Screws 4 8 8 Disconnect all cables eight total from the motherboard Figure 4 10 Motherboard Cable Connections Cable Connections 9 Remove each processor and its heat sink as described in Section 4 4 1 4 9 10 Remove the two screws securing each of the processor heat sink brackets 4 brackets total Figure 4 11 Processor Heat Sink Bracket Screws 11 Remove the screw securing the AC inlet cover and lift off the cover Figure 4 12 AC Inlet Cover Screw 4 10 12 Remove the remaining seven screws securing the motherboard Figure 4 13 Motherboard Screws 13 Carefully slide the motherboard toward the front and lift it out of the enclosure 4 4 3 CPU Enclosure Power Connector Board 1 Remove the core CPU enclosure as described in S
46. he supported memory configurations apse ae a Number of Modules in Each CPU Enclosure 512 MB 2 M227 modules 1 GB 4 M227 modules or 2 M228 modules 1 5 GB 6 M227 modules 2 GB 4 M228 modules 3 GB 6 M228 modules 1 3 2 I O Enclosure Each IO enclosure contains One CD ROM drive One 10 100 Ethernet interface One 10 100 1000 Ethernet interface Three single initiated internal SCSI disk slots One external SCSI port for tape drive e One 32 bit 33 MHz PCI slot reserved for the U917 VGA Adapter e Two 64 bit 33 MHz PCI slots 1 3 2 1 PCI Adapters The table below describes the PCI adapters that can be configured in ftServer T30 systems It also includes the minimum and maximum number of adapters supported Mktg ID Description Min Max use 2 port 1000Base Sx Fiber Gigabit Ethernet Adapter 9 Ue 2 port 1000Base T Copper Gigabit Ethernet Adapter j i U917 VGA Adapter 2 2 U918 4 port T1 E1 Adapter For SINAP 0 4 1 3 For consistency of manufacturing the default is to configure adapters in the order shown below unless otherwise specified within special instructions Adapter Description PCI 1 PCI 2 PCI 3 U917 VGA Adapter X U574 or US75 2 Port ENET Adapters U918 4 Port E1 T1 Adapter Key The corresponding PCI adapter cannot be installed in this slot The corresponding PCI adapter must be installed in this slot The corresponding PCI adapter has the option to be installed in this slot The corresponding PCI adapter
47. iagram Processor CMIC LE Processor CIOBX2 1 O Bridge BMC Power Monitor LVDS VHDM connector 5 3 5 1 1 Processor The Prestonia CPU operates at 2 4 GHz with 512 KB iL2 cache The processor front side bus FSB operates at 400 MHz To improve processor throughput the Prestonia architecture supports a feature called pumping This means that multiple transfers occur per FSB clock cycle Address cycles are double pumped meaning address information is transferred on each rising and falling clock edge Data cycles are quad pumped with data transfers occurring four times during each FSB clock cycle This allows a maximum data transfer rate of 3 2 Gbytes sec between the CPU and the Grand Champion LE 5 1 2 Grand Champion LE The Grand Champion LE from ServerWorks serves as the interface between the CPU memory and the CIOB X2 I O bridge It provides three IMB busses two 16 bit full duplex double pumped busses operating at 800 MHz 400 MHz physical and one 4 bit uni directional bus also double pumped to operate at 400Mhz 200Mhz physical Of these three IMB busses only one of the 16 bit IMB busses is used to communicate with the CIOB X2 I O bridge providing an interface with a maximum bandwidth of 1 6 Gbytes between the devices The memory interface of the CMIC can support up to 8 Double Data Rate DDR DIMMs with up to 16 Gbytes of RAM The memory bus operates at a frequency of 200 MHz 100 MHz double pumped and has a ma
48. is recommended to be installed in this slot Wo gt 1 3 2 2 SCSI Disk Drives A minimum of four SCSI disk drives are required in ftServer T30 systems All three disk slots in the top core I O enclosure must be populated as well as one in the lower enclosure The following table lists the SCSI disk drives supported in the core I O enclosures Model Description D531 36 GB disk drive 10K RPM D532 73 GB disk drive 10K RPM D533 18 GB disk drive 15K RPM Different types of disk drives for example 36 GB and 73 GB can be used concurrently in the same ftServer T30 system but only disks of the same capacity can mirror each other Each core I O enclosure contains a dual port SCSI processor SCSI Bus 0 controls the internal disk drives and is fixed at 160MB sec no auto negotiation There are three bays for mounting hot swap disk drives The internal disk drives are mirrored to the corresponding drive bay of the partner core I O enclosure The systems disk must be installed as a mirrored pair It is recommended that all other disks be mirrored When mirrored this means each pair of physical disk drives equals one logical disk drive The convention is logical physical disk drives For example an ftServer T30 with six mirrored disk drives will be labeled L3 P6 The following is an explanation of internal SCSI disk installation Refer to the following table for a diagram of internal disks and corresponding SCSI IDs Core I O Enclo
49. it offline will crash the system Verify that power cords are connected or take Clear liiy Standby powerisan other measures to supply power to the system 2 3 2 3 Disk Activity LED A single red green LED indicates the status of disk activity of all of the disks within that core I O enclosure This LED is different from the LEDs on the individual SCSI disk drives The following table describes the Disk Activity LED states LED Meaning Action ea Disk activity in one or more SCSI disk None Determine which disk has the fault Verify Amber Disk fault in one or more SCSI disk that it is properly installed If necessary replace the disk 2 3 2 4 SCSI Disk Drive LEDs Each core I O enclosure supports three SCSI disks Each SCSI disk has a single green amber LED on its front side The following table explains the SCSI disk LED states LED Meaning Action Green Disk and power are present None serves Disk activity None Avner Disk error Verify that the disk is properly installed If necessary replace the disk 2 5 2 3 2 5 PCI Slot Status LEDs The core I O enclosure contains three single bicolor red amber LEDs to describe the status of each of the three PCI slots within that enclosure The three LEDs are only at the rear of the enclosure The following table describes the PCI slot status LEDs LED Meaning Action Red The PCI adapter is broken Replace the PCI adapter The PCI adapter is operating simplexed Amb
50. its CRUs in the ftServer T30 system and describes the removal and replacement procedures for each one 3 1 List of CRUs The following table lists the CRUs in the ftServer T30 system Description CPU Enclosure Core I O Enclosure CPU Enclosure Power Supply CPU or Core I O Enclosure LED Board Assembly PCI Adapter Core I O Enclosure Disk Drive Core I O Enclosure CD ROM Drive Clock Card Connector I O Board 4 U Backplane Assembly Backplane Board DC AC Inverter CPU Enclosure Memory Module DIMM CPU Enclosure Power Cable Core I O Enclosure Fan Assembly Part Number AA G93300 AA E90500 AA P70300 AA E70700 AA E70600 AA UXXX00 AA D53X AA D55100 AA E70300 AA E70100 AA E72500 AA E70200 AA P70900 AA M22XXX AW 020088 MA000569 3 1 3 2 Power Removal If total power removal is required the system must be shut down prior to removing power and rebooted after the replacement unit is installed 1 Shutdown the Linux operating system 2 Disconnect the DC power cables from the source 3 Turn off power to the monitor and any peripheral devices 4 At the back of the system remove the two AC power cords from the 4U backpanel Figure 3 1 Power Cords W 1 M ie EA PZ Power Cords i 5 ne _ i K 3 3 Handling ESD Sensitive Parts Clock cards and PCI adapters are particularly sensitive to damage from electrostatic discharge ESD because the electronic components
51. leared Regular operating conditions Output is on and delivering power Self Diagnostic mode Prior to enabling the inverter the unit always performs a self check and diagnostics OFF slow short flash Stand by mode The following table lists steps for diagnosing DC AC inverter problems Symptom No output No front panel indication Red LED on No output Unit cycles on off Green LED steady blink briefly each time prior to turning on No output Green LED short blink at a slow rate approx 1 sec Check Is input breaker and power to rack enabled Is unit fully recessed and secured in rack Is power switch ON Is input voltage within working range Are fans operating continuously at high speed Internal module fault Check for load fault Internal module fault Unit in shut down Is unit fully recessed and secured in rack Internal module fault 2 7 Further Checks and Corrections Check for availability of power source Verify input voltage is within 35 V to 75 Vv Check if ambient temperature is within 0 50 C Ensure no overload or short circuit condition is present at output Check status of signal on shutdown pin on user port or query same status using Ethernet if equipped with one If connectors don t make full contact the unit remains shutdown 2 4 ftmaint Command ftmaint is a Stratus ft Linux hardware administration tool that allows a user wit
52. mber request on all true 0 0 00 127 145000000 00 AAAEAASEAE ASASA E ASE E E ES E E E E revision 0000 mfg_date 0000 serial number 0 memory type unknown error correction ECC reason none ecc_ threshold exceeded 0 ecc_ soft _errors 0 ecc_ intermittent _hard_errors 0 self refresh refresh_rate clock_frequency size dimm 1 valid device path_id spd revision mfg_id mfg_location mfg _part_number revision mfg_date serial number memory type true 7 8us OMhz 512MB true 0 1 00 127 145000000 00 AAAEAASESE ESESA E ESE E E E E E E E 0000 0000 0 unknown error correction ECC reason none ecc_ threshold _ exceeded 0 2 9 ecc soft errors 0 ecc_intermittent_hard_errors 0 self refresh true refresh_rate 7 8us clock frequency OMhz size 512MB dimm 2 valid true device path_id 0 2 spd revision 00 mfg_id 127 145000000 mfg_location 00 mfg _part_number G G G E E E A E E E E E E E G revision 0000 mfg_date 0000 serial number 0 memory type unknown error correction ECC reason none ecc_ threshold exceeded 0 ecc_ soft _errors 0 ecc_ intermittent _hard_errors 0 self refresh true refresh_rate 7 8us clock frequency OMhz size 512MB dimm 3 valid true device path_id 0 3 spd revision 00 mfg_id 127 145000000 mfg_location 00 mfg _part_number G G G E E G A E E E E E E E E revision 0000 mfg_date 0000 serial number 0 memory
53. n a single core I O enclosure The system has a noncritical warning condition e g a secondary BMC failure On both core I O enclosures the system clock card has failed Power to the primary I O enclosure and therefore to the system is off The secondary BMC is off when the primary T O enclosure is operating 2 4 Action Wait Wait for synchronization to end If condition continues indefinitely install compatible BMC firmware versions None Restore offline enclosure to service Refer to system administration documentation to identify the critical condition and take actions to correct it Refer to system administration documentation to identify the critical condition and take actions to correct it Shut down system and replace the clock card Check that the enclosure is inserted correctly Verify that power cords are connected or take other measures to supply power 2 3 2 2 Core I O Enclosure Status LEDs Each core I O enclosure includes two pairs of LEDs to describe the status of the enclosure one in the front and one in the back of each enclosure Each pair consists of one red LED and one green yellow LED The following table describes the core I O enclosure LED states LED Meaning Action Red Enclosure is broken Replace I O enclosure Red and Green Testing Wait Green Enclosure is running duplexed None Amber Enclosure is running simplexed Restore offline I O enclosure to service Taking
54. nclosure as seen from the front is keyed to fit only into a CPU enclosure slot Be sure that the enclosure is correctly aligned with the appropriate rails on both sides It should be perfectly level If you put the CPU enclosure into an I O enclosure slot by mistake it will be forced to a stop before being plugged into the backplane 3 4 2 Core I O Enclosure 1 Ifthe I O enclosure is still in service take it out of service At the rear of the cabinet disconnect all cables from the back of the I O enclosure Figure 3 4 I O Enclosure Cables Cable Connectors 3 6 2 At the front of the enclosure loosen the two thumbscrews on the I O enclosure and open the ejector levers Figure 3 5 I O Enclosure Thumbscrews and Ejector Levers to et ete tate tat eee se eS ses eS Se ee eee Oar ae BE Ejector Levers Ji 3 Thumbscrews 3 7 3 Carefully pull the enclosure straight out until it stops Press down on the stop lever on the right side of the enclosure and pull the enclosure all the way out Figure 3 6 Removing I O Enclosure Stop Lever ee REPLACEMENT NOTE The back of the I O enclosure is keyed to fit only into an I O enclosure slot Be sure that the enclosure is correctly aligned with the appropriate rails on both sides It should be perfectly level If you put the I O enclosure into a CPU enclosure slot by mistake it will be forced to a stop before being plugged into the backplane 3 8
55. ncoding the number of pins required to interface the CPU enclosures to the I O enclosures is greatly reduced The Buffy ASIC also receives data from the CPU to I O bus sent by the Xena ASICs that reside on the I O boards and decodes the northbound transactions before initiating a PCI transaction to the CIOB 5 2 I O Enclosure The core I O board provides the legacy I O keyboard mouse serial ports and IDE for the ftServer T30 system In addition to providing legacy support it also provide the following features Embedded SCSI controller SCSI backplane with 3 Ultra 3 SCSI slots 10 100 Ethernet controller 10 100 1000 Ethernet controller 2x64bit 33 MHz PCI slots 1x32bit 33 MHz PCI slot Video through sideband connector for fault tolerant video e External SCSI port The heart of the core I O board is the PCI bus provided by the Xena ASIC pair This bus is a 64 bit bus operating at a frequency of 33 MHz To increase performance all of the PCI devices and PCI slots are connected directly to the primary PCI bus The heart of the board is the PCI bus provided by the Xena ASIC pair This bus is a 64bit bus operating at a frequency of 33MHz To increase performance all of the PCI devices and PCI slots are connected directly to the primary PCI bus The figure on the following page is a block diagram of the core I O enclosure 5 5 Figure 5 3 I O Enclosure Block Diagram PCI Riser Board Resets 10 100 ENET Ctlr SCSI i
56. nnections at CD ROM Interface Board and Core I O Board 4 50 4 4 16 Core I O Enclosure Power Switch 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove the three screws securing the fan assembly and carefully pull the assembly out of the way You do not have to remove the fan assembly cables Figure 4 72 Fan Assembly Screws Fan Assembly Screws 4 51 4 Cut the tie wrap securing the power switch cable to loosen the tension on the cable Figure 4 73 Power Switch Cable Tie Wrap 5 At the front of the enclosure remove the screw securing the power switch cover Figure 4 74 Power Switch Cover Screw 4 52 6 Pull the power switch slightly out the front of the I O enclosure and disconnect the cable from the switch Figure 4 75 Removing Power Switch 4 4 17 Core I O Enclosure Ultra 160 SCSI Jumper 68P 1 Remove the I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 4 53 3 Disconnect all cables from the back of the enclosure Figure 4 76 I O Enclosure Cables Cable Connectors 4 Loosen the two thumbscrews at the front of the enclosure Figure 4 77 I O Enclosure Thumbscrews Ejector Levers Thumbscrews 4 54 5 Carefully pull the enclosure straight out until it stops Press down on the stop lever on the right side of the enclosure and pull the
57. o power buttons Each power button includes an integrated LED However since only one I O enclosure is the primary active enclosure only one power button is the active button the one you use to power up the system The LED in the active power button is lit when the system is receiving power The system power button is located on the front of the system and functions as follows e Ifthe system power is off and standby power is on pressing the front panel power button turns the system power on and boots the operating system e Ifthe system power is on and the operating system or BIOS is starting stopping or running pressing the system power button will turn the system off To initiate the power up sequence perform the following steps 1 Make sure the system power cords are plugged into live DC outlets 2 Turn on the monitor and any other peripheral devices 2 1 Turn on both DC AC inverters by turning their front panel switches to the ON position 4 On the I O enclosure whose power button LED is lit lift the plastic cover that shields the system power button and press the button This powers on the system and boots the operating system Figure 2 1 System Power Button ae x OT A l ahas Wa bi ai abia j i i Fa ie CUJO FAF Fri i oJ EF iE BRR EHH Fiii a a a d l eee eee TERREA r aata e e e e aee FA OQTI C0 2S gene System Power Button si ares j DC AC Inverter Power Switch
58. ost Reliable Servers The World s Most Reliable Server Technologies ActiveService ftGateway ftMemory ftMessaging ftStorage Selectable Availability XA R SQL 2000 and The Availability Company are trademarks of Stratus Technologies Bermuda Ltd Linux is a registered trademark of Linus Torvalds UNIX Motif and X Window System are registered trademarks and The Open Group is a trademark of The Open Group POSIX is a trademark of the IEEE Standards Association in the United States Linux Standard Base LSB and Free Standards Group are trademarks of the Free Standards Group Red Hat and RPM are trademarks or registered trademarks of Red Hat Inc in the United States and other countries The Stratus Technologies logo the ftServer logo Stratus 24 x 7 with design The World s Most Reliable Servers The World s Most Reliable Server Technologies ActiveService ftGateway ftMemory ftMessaging ftStorage Selectable Availability XA R SQL 2000 and The Availability Company are trademarks of Stratus Technologies Bermuda Ltd VERITAS VERITAS SOFTWARE the VERITAS logo Business Without Interruption VERITAS The Data Availability Company and VERITAS Volume Manager are trademarks or registered trademarks of VERITAS Software Corporation in the U S and or other countries All other trademarks are the property of their respective owners Manual Name ftServer T30 Technical Service Guide Services Technical Communications Department Warning
59. patibility core I O enclosure drives the system I O In the event of a failure of the active compatibility core I O the system I O transfers to the other core I O enclosure after it has become the active compatibility core I O Serial port two of the ftServer T30system can be used through a modem as a system management interface This serial port is connected to the BMC controller on the core I O board Through this interface system events can be monitored and system power on off can be controlled 5 3 DC AC Inverter The DC AC inverter converts standard 48 V battery power to constant AC power The inverter consists of a 1 U 1 7 in 73 mm thin true sinewave 2000 VA 1500 W inverter module rated for continuous duty and a compatible backplane that contains DC input and AC output connectors The DC AC inverter has the following features High efficiency and reliability 3 kW 4 kVA 5 s surge capability Short circuit proof High performance noise filters on both input and output cCSAus CE NEBS LEVEL 3 FCC Class B approvals Input under over voltage protection Output under over voltage protection Incorrect connection protection Temperature limit shutdown Output overload protection A proactive emailing system uses SMTP to inform the user that the unit has turned on or a fault condition has occurred 5 4 Tape Subsystem ftServer T30 systems support DDS 4 tabletop tape drives No tape drives are mounted in the storage enclosure
60. plane Assembly Screws OO Osmer ym Screws 8 3 30 5 Pull the backplane assembly straight out of the rails and set it on a stable surface 3 4 15 Backplane Board To remove the backplane board you must shut down the system and disconnect it from power 1 Shut down the ftServer system as described in Section 3 3 2 Remove the backplane assembly as described in Section 3 4 14 3 Unscrew the four thumbscrews and remove the backplane cover plate Figure 3 36 Backplane Cover Plate Thumbscrews 4 Unscrew the thumbscrew on the upper left of the backplane assembly This screw secures the T O connector board Figure 3 37 I O Connector Board Screw k gt oi Ae i 2 abs 5 Unscrew the thumbscrew securing the clock card on the lower left of the backplane Figure 3 38 Clock Card Screw a pd ee 3 32 6 Pull the clock card straight out of the backplane using the tab 7 Remove the 10 screws that secure the backplane board to the inside of the backplane assembly Figure 3 39 Backplane Board Screws IO N B 3 Screws __ 8 Lift the board out of the backplane assembly 3 33 3 4 16 DC AC Inverter 1 Shut down the system 2 Turn off the power switch at the front of the DC AC inverter 3 Remove the four screws securing the inverter to the front vertical rails Figure 3 40 DC AC Inverter Power Switch and Screws Power Switch gt 4 Carefully p
61. side from the back of the metal bracket covering the power supply and lift the bracket off Figure 3 10 Power Supply Bracket Screws CAUTION The surface of the power supply may be hot 5 Place one hand at the front of the power supply and push on it while pulling it the straight back with the other hand until it disconnects from the front connector Figure 3 11 Removing Power Supply be A pa wen S 3 4 5 CPU Enclosure or I O Enclosure LED Board Assembly 1 Remove the enclosure as described in Section 3 4 1 or 3 4 2 2 Remove the enclosure cover as described in Section 3 4 3 3 12 3 Remove the screw in the enclosure LED board assembly at the front of the enclosure Figure 3 12 Enclosure LED Board Assembly Screw 3 13 4 Pull the LED board assembly straight forward out of the enclosure until the LED cable connector is accessible Do not pull it out any farther than is necessary to access the connector Figure 3 13 Removing LED Board Assembly 5 Disconnect the LED cable from the back of the LED board assembly 3 4 6 Memory Module DIMM The CPU enclosure can accommodate up to four DIMMs DIMMs must be placed starting in DIMM slot 0 the leftmost slot as seen from the enclosure front and proceeding sequentially to DIMM slot 3 Both CPU enclosures must be configured with identical total memory size DIMMs of different capacities and from different manufacturers may be mixed within a CPU enclosur
62. sions of the DC AC inverter one supplies 120V 60 Hz power And the other supplies 230V 50 Hz power 1 3 5 Optional Components Optional components of an ftServer T30 system include e Tape drives e Keyboard mouse and monitor e External Floppy Disk Drive e Modem 1 5 1 3 5 1 Tape Drives ftServer T30 systems support DDS 4 tabletop tape drives No tape drives are mounted in the cabinet They are all external to the cabinet Each core I O enclosure can support up to two daisy chained tape drives or a single non daisy chained tape drive The first tape drive in a daisy chain connects to the external SCSI port on the core I O enclosure The external SCSI port is SCSI bus 1 and will auto negotiate the appropriate speed and electrical interface single ended or differential The following table lists the tape drives supported on ftServer T30 systems Model Description T511 HP DDS 4 DAT tape drive T512 HP DDS 4 DAT tape drive with autoloader 1 3 5 2 Keyboard Monitor Mouse The V115 is a 107 key USB compatible keyboard with PS 2 mouse The keyboard includes a PS 2 port to which the mouse can be connected The keyboard and mouse connect to the system by a USB port The following table lists the keyboard monitor and mouse types Marketing ID Description V128 ftServer 15 Rack Mount LCD Display with Keyboard Drawer V129 External 15 Color VGA Monitor v115 ftServer USB Keyboard Mouse N A Customer Supplied Monitor 1 3 5 3
63. sors per CPU enclosure symmetric multiprocessing SMP The ftServer T30 system consists of two CPU enclosures that provide dual modular redundancy DMR two core I O enclosures and two optional DC AC inverters that convert DC power to AC Alternately the T30 components can be connected directly to two separate AC power sources bypassing the DC AC inverters by external power cables Each enclosure and DC AC inverter is 1U 1 75 inches in height totaling 6U of height per ftServer T30 system The CPU and I O enclosures are installed from the front of the chassis and connect to a 4U backplane located at the rear of the chassis Each DC AC inverter is installed from the front and connects to a 1U backplane 1 1 The clock card power inlets VGA USB serial ports and connections to the installed PCI adapters are also located at the rear of the chassis To enable connectivity to the Stratus ActiveService Network ASN which allows the CAC or an authorized Stratus service representative to remotely manage the system the system contains an external modem With an external modem ASN connectivity is only possible if the operating system is operational 1 2 Operating System Requirements The ftServer T30 system is supported by the Stratus ft Linux operating system which is based on the Linux operating system with Stratus additions These additions include software hardening features and support for Stratus fault tolerant ftServer hardware
64. sure SCSI ID 0 SCSI ID 1 SCSI ID 2 DXxx DXXX DXXX DISK 1 DISK 2 DISK 3 When configuring mirrored internal disk drives refer to the SCSI ID numbers for the drives shown above the disk drives Only the primary core I O enclosure is scanned The internal SCSI chip in the primary core I O enclosure is scanned first by the system All three SCSI ID s in the primary core I O are scanned starting with SCSI ID 0 The first disk with a master boot record if found is determined to be the boot disk The PCI bus is scanned after the SCSI chip starting with Slot 0 Ifa SCSI card is found it will be scanned accordingly If no boot disk was found on the internal disks the first disk with a master boot record encountered in the SCSI enclosure will be considered the boot disk If no boot disk is found the system will performs a Fault Resilient Boot FRB It is recommended that the boot disk be installed in the leftmost drive slot SCSI 0 1 3 3 Backplane The ftServer T30 system contains a 4U backplane through which the CPU and I O enclosures interconnect The backplane contains the system clock card two IDPROMs and the connector I O card The connector I O card contains the serial USB and VGA ports 1 3 4 DC AC Inverter Each DC AC inverter supplies power from a NEBS 48 VDC power plant to half of the ftServer T30 system The DC AC inverter connects to a separate backplane that contains DC input and AC output connectors There are two ver
65. the left side of the CD ROM drive and pull it out of the enclosure Figure 3 24 CD ROM Tab a d 3 22 3 4 11 Core I O Enclosure Fan Assembly 1 Remove the core I O enclosure as described in Section 3 4 2 2 Remove the I O enclosure cover as described in Section 3 4 3 3 Remove the three screws securing the fan assembly Figure 3 25 Fan Assembly Screws 3 23 4 Disconnect the five fan assembly power cables from the core I O board Figure 3 26 Fan Assembly Power Cable Connections z aa sens a Fan Cable Connectors 5 Lift the fan assembly straight up to remove it from the enclosure 3 4 12 Clock Card To remove the clock card you must shut down the system and disconnect it from power 1 Shut down the ftServer T30 system as described in Section 3 3 3 24 2 At the rear of the cabinet disconnect any cables connected to the connector I O board Figure 3 27 Connector I O Board Cables geennertor 0 PCB 3 Unscrew the four thumbscrews on the backplane assembly cover plate and remove the cover plate Figure 3 28 Backplane Cover Plate Screws Backplane Royer Plate 1 3 25 4 Unscrew the thumbscrew on the lower left side of the backplane assembly This screw secures the clock card in place Figure 3 29 Clock Card Screw Clock Card Screw 5 Pull the clock card straight out of the backplane using the tab 3 26 3 4 13 Connector I O Board 1
66. the removal procedures for the FRUs and DRUs listed in the preceding table Each of these procedures indicates any power removal requirements To perform the replacement procedure for each FRU or DRU reverse the removable procedure If any special replacement considerations are necessary a replacement note is included 4 4 1 CPU Enclosure Processor Heat Sink 1 Remove the CPU enclosure as described in Section 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 4 3 3 Remove the plastic plenum covering the processor heat sink Figure 4 2 Removing the Plastic Plenum Plenum A tae 4 Push down on the heat sink clip with one hand and snap it off the bracket with the other The heat sink must then be heated with a heat gun to allow it to be removed from the processor Figure 4 3 Removing Heat Sink 4 4 5 Release the processor s ejector levers and pull the processor straight up and out of the connector Figure 4 4 Processor Ejector Lever F a z 2 i i Y a D REPLACEMENT NOTE Use the thermal grease included in the processor heat sink kit to install the new heat sink on the processor 4 4 2 CPU Enclosure Motherboard 1 Remove the CPU enclosure as described in Section 3 4 1 2 Remove the CPU enclosure cover as described in Section 3 4 3 4 5 3 Remove the plastic plenum covering the processor heat sink Figure 4 5 Plenum Plenum 4 Disconnect the power jumper at t
67. trical A side 1415W DC B side 1415W DC AC Systems 110 240 VAC DC Systems 48 VDC AC Systems 110 VAC DC Systems 40 VDC AC Systems 200 240 VAC 1 8 DC Systems 48 VDC AC Systems 264 VAC DC Systems 60 VDC Input voltage Maximum AC Systems 50 60Hz DC Systems NA AC Input frequency 1 9 1 5 2 V128 LCD Display Physical Height 1 75 in 4 45 cm 1U Width 19 in 48 3 cm Depth 24 in 61 cm Environmental Operating temperature 32 F to 104 F 0 C to 40 C Storage temperature 13 F to 140 F 25 C to 60 C Relative humidity during operation 10 to 80 noncondensing Relative humidity during storage 5 to 95 noncondensing Heat dissipation 38 BTUs per hour Electrical Output wattage 21 W AC Input voltage 90 265 volts AC 47 63 Hz 1 5 3 V129 LCD Display Physical Height 14 3 in 36 2 cm Width 13 6 in 34 2 cm Depth 7 3 in 18 5 cm Weight 5 7 Ib 2 6 kg Environmental Operating temperature 41 F to 95 F 5 C to 35 C Storage temperature 41 F to 113 F 5 C to 45 C Relative humidity during operation 30 to 80 noncondensing Relative humidity during storage 5 to 90 noncondensing Heat dissipation 103 BTUs per hour Electrical Output wattage 30 W AC Nominal input voltage Frequency 90 265 volts AC 47 63 Hz 1 5 4 V115 Keyboard Height 2 5 in 6 4 cm 2U Width 19 in 48 3 cm Depth 8 in 20 3 cm 1 5 5 C719 External Modem Physical Hei
68. type unknown error correction ECC reason none ecc_ threshold _ exceeded 0 2 10 ecc soft errors 0 ecc_ intermittent _hard_errors 0 self refresh true refresh_rate 7 8us clock frequency OMhz size 512MB dimm 4 valid false device path_id 0 4 dimm 5 valid false device path_id 0 5 cpu bucket 0 processor cpu 0 valid device path_id qdf number type model frequency high core voltage tolerance low_core_ voltage tolerance 12_cache_size 12sram_components 12_cache_voltage_tolerance high_12 cache voltage_tolerance low_12_ cache voltage tolerance cartridge revision cartridge substrate revision_id part _number bomid serial number thermal reference oem _eeprom cpu 1 valid device path_id qdf number type true 0 20 SL6EP 0 12 1 0 80532KC 0 36230137217601969 72 0 true 0 21 SL6EP 0 2 11 model 12 frequency 2400 high_core voltage tolerance 0 low_core_ voltage tolerance 0 12_cache_size 512 12sram_components 0 12_cache_voltage_tolerance 0 high_12 cache voltage tolerance 0 low_12_ cache voltage tolerance 0 cartridge revision 1 0 cartridge substrate _revision_id 0 part _number 80532KC bomid 0 serial number 36230137217601969 thermal reference 72 oem_eeprom 0 cpu 2 valid true device path_id 0 22 qdf number SL6EP type 0 model 12 frequency 2400 high_core voltage tolerance 0 low_core_ voltage tolerance 0 12_cache_size 512 12sram_components 0 12_cache_voltage_tolerance 0
69. ull the inverter out until it disconnects from its backplane then slide it out of the cabinet 3 34 4 FRU DRU Hardware Removal Replacement Procedures This section lists the Field Replaceable Units FRUs and Distributor Replaceable Units DRUs in the ftServer T30 systems and describes the removal and replacement procedures for each one In most instances FRUs and DRUs are duplexed and may be removed and replaced without total removal of power and thus without loss of continuous processing However in some instances the system must be shut down and both main power switches turned off prior to removal and replacement of the FRU or DRU 4 1 List of FRUs and DRUs The following table lists the FRUs and DRUs in the ftServer T30 system Description FRU DRU Part Number CPU Enclosure 2 4 GHZ Processor and Heatsink Kit DRU AK 000514 CPU Enclosure Motherboard DRU AA G93130 CPU Enclosure Power Connector Board DRU AA E72100 CPU Enclosure Fan Assembly FRU ME 000045 CPU Enclosure LED Cable DRU AW 001102 CPU Enclosure Power Jumper FRU AW 001106 Core I O Enclosure Power Supply FRU AA P70100 Core I O PCI Riser Board DRU AA E70400 Core I O Board DRU AA E70000 CD ROM Interface Board DRU AA E71500 SCSI Backplane Assembly DRU AA E70500 Core I O Enclosure Power Switch Assembly DRU AS 000389 Core I O Enclosure Ground Cable 14 AWG DRU AW 001117 Core I O Enclosure Internal Power Jumper Cable DRU AW 001107 Core I O Enclosure IDE Cable DRU AW 001124
70. used to generate the 8 3333 Mhz with buffers to supply the required number of copies of the clock required by the system To reduce system repair time a spare clock card can be stored in a card holder on the backplane of each system shipped This clock card is not powered and does not provide a fault tolerant clock The system clock card is not hot pluggable and therefore the system must be powered off before the clock card is removed The clock card is inserted into connector J5 on the SCSI backplane To reduce the risk of a system outage the clocks are distributed using a pair of MCIOOLEVL14 clock buffers Each buffer supplies clocks to specific slots such that in the event of a failure of one of the buffers the alternate buffer will still supply clocks to one of the CPU and core I O enclosures The following is a diagram of the backplane Figure 5 4 Backplane Diagram Connector IO Board Clock Card Serial USB Video x2 x2 8 MHz System Clock 4U Backplane Board 5 10 5 3 2 Connector I O board The connector I O board provides the following outputs to the user e Video X 1 e Serial ports X 2 e USB ports X 2 Only one of the core I O enclosures can drive the video serial and USB ports at any one time To achieve this these signals from both core I O boards are FET isolated and then wire ORed on the connector I O board The connector I O board plugs into an 80 pin SCA 2 connector J6 on the backplane The active com
71. ximum bandwidth of 3 2 Gbytes second Due to memory interleaving the DIMM sockets must be populated in pairs starting with DIMM sockets 1 and 2 5 1 3 CIOB X2 IO Bridge The CIOB X2 provides an interface for two PCI or PCI X busses The CIOB X2 to provides the PCI bus which is a 64bit 33 MHz bus that connects to the Core Buffy ASIC 5 1 4 BIOS Flash The CPU motherboard contains a 1 Mbyte flash device that is used to store the BIOS code This device stores the code required to initialize the hardware verify the integrity of the hardware and boot the system to the start of the OS initialization The BIOS can be upgraded in a running system using the ftServer management utility 5 1 5 CSB5 The T30 system contains a minimum of four CSB5 bridges one on CPU board and one per Core T O enclosure The CSB5 captures accesses to the BIOS flash It is also used to encode interrupts from the Buffy ASIC to be sent to the CMIC as a PCI transaction once the system has changed to XAPIC mode 5 1 6 Buffy ASIC Each CPU enclosure communicates with the Core I O enclosures This is achieved by a Buffy ASIC that resides on each of the CIOB PCI busses Each Buffy accepts transactions destined for the IO enclosures on its PCI bus and encodes that data for transmission across the CPU to I O bus LVDS serializers and de serializers on each of the CPU and I O enclosures are used to 5 4 encode and decode data being transmitted across the bus By using LVDS e
72. ystem ID The I2C busses are also used to control system functions such as LEDs and component power control The secondary BMC controller monitors the health of the primary controller using a heartbeat protocol If it does not receive heartbeats from the primary BMC for a specified period of time it assumes the primary controller has failed and will attempt to become the primary SMM The BMC controller also monitors the state of the system OS when the system is booted It uses a watchdog timer to determine if the OS has crashed or halted In the event of a hung system the SMM takes appropriate action to re start the system 5 9 5 3 4U Backplane The ftServer T30 system contains a 4U backplane through which the CPU and I O enclosures interconnect Data is transferred between the CPU and I O enclosures using the Stratus proprietary Crossbow Bus protocol The Backplane contains 180 pin VHDM male connectors to mate with the CPU enclosure 240 pin VHDM male connectors mate with the core I O enclosures AC power is provided to each enclosure slot through an IEC power connector The backplane contains the system clock card two IDPROMs and the connector I O card 5 3 1 System Clock Card The ftServer T30system contains only one clock card This card supplies a copy of the 8 Mhz PECL clock to each of the slots in the chassis The board contains the minimum number of parts required to generate the clocks to maximize the MTBF A crystal oscillator is

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