Sun StorageTek 1U Rackmount Media Tray
Contents
1. 15357 Figure 10 Attaching the cables 1 Power 2 Signal 3 SCSI ID selector SCSI drives only EY NOTE Fold excess cable length and secure with the clips provided in the media tray 7 Replace the top access panel as shown Sun StorageTek 1U Rackmount Media Tray 15 Figure 11 Replacing the access panel Cabling with two devices The 1U Media Tray supports operation of two devices SAS devices Each device must be connected directly to a dedicated SAS channel that supports it For example when connecting a tape drive device be sure to check that the SAS channel supports tape The SAS interface does not support daisy chaining SCSI devices The 1U Media Tray supports operation of two devices on either one or two SCSI buses Two internal 2 port SCSI cables are installed in the media tray so completing the device installation is just a matter of connecting the correct SCSI port according to your configuration Two devices on one SCSI bus Use the configuration shown below when connecting both devices to the same SCSI bus 16 Device installation 15103 1 Device 1 2 Device 2 3 SCSI bus 1 cable SCSI connector nearest terminator is used for device 2 center connector is 4 SCSI bus 2 cable not used used for device 1 5 SCSI ID cables one for each device Figure 12 Two device SCSI configuration EY NOTE When adding a se2. ala e i Removing the device blank Removing the mounting brackets 2 Installing the mounting brackets 2 on Installing the device on Attaching the cables aoc Replacing the access panel Two device SCSI configuration Single device SCSI configuration TETEE Lie eB Rail mounting kit components PE 2 e a ee A Installing th rails s s u sts a ee le Inserting the pins in racks with round or square holes Locking the rails in racks with round or square holes Removing the pins in racks with 10 32 threaded holes Attaching the front mounting plate 2 on Locking the rails in racks with 10 32 threaded holes Completing the installation Plugging in the power cord 22 2 2 non on Installing the cable support clips Tables 1 Document conventions Sun StorageTekTM1U Rackmo
3. 27 F fear panel components 10 features standard 9 front panel components 10 G grounding methods 27 isl help obtaining 8 I installation device 13 media tray 20 rails 19 required tools 19 internal components 11 O overview of 1U media tray 9 R rack stability warning 3 rack systems supported 9 racking the media tray 20 warnings 20 rails installation 19 9 SAS cable configurations 16 SCSI cable configurations 16 specifications 29 static electricity 27 Sun technical support 8 symbols in text 7 T technical support service locator website 8 Sun 8 text symbols 7 tools for rack installation 19 W warning rack stability 8 warnings rack 20 Sun StorageTek 1U Rackmount Media Tray 31 websites Sun 8 32
4. For more information on static electricity or assistance with product installation contact Sun Microsystems Sun StorageTekTM1U Rackmount Media Tray 27 28 Electrostatic discharge B Specifications Specification Dimensions Height 1 75 in Depth 25 25 in Width 19 0 in Weight 1 device installed Input power requirements 90 to 264 VAC 90 to 264 VAC 24A47 63 Hz 2 4 A 47 63 Hz 140 W 140 W Temperature range Operating 41 to 104 F 5 to 40 C Non operating 40 to 158 F 40 to 70 C Relative humidity Operating non condensing 20 to 80 20 to 80 Non operating 5 to 95 5 to 95 Altitude max Operating 0 to 15 000 ft 0 to 4600 m Non operating 0 to 50 000 ft 0 to 15200 m Input power and Heat dissipation specifications are maximum values and apply to worst case conditions at full rated power supply load The power heat dissipation for your installation will vary depending on the equipment configuration Sun StorageTek 1U Rackmount Media Tray 29 30 Specifications Index A audience 7 C cable configurations one device per SCSI bus 18 SAS 16 SCSI 16 two drives on one SCSI bus 16 components fear panel 10 front panel 10 internal 11 conventions document 7 text symbols 7 D daisy chaining media trays 9 device installation 13 document conventions 7 documentation providing feedback 8 E electrostatic discharge 27 grounding methods 27 preventing
5. inches 58 86 cm separation between the front and rear vertical mounting bars The rails are identical and may be mounted on either the left or the right side 1 Outer rack rails 2 Inner component rails 3 Cable support clips 4 Fasteners Figure 14 Rail mounting kit components Tools required If you are installing the media tray in a rack with unmarked holes in the vertical mounting bars the following items will make the rack installation easier e Pencil e Tape measure If you are installing the media tray in a rack with threaded holes in the vertical mounting bars you will need the following tool e 3 16 5mm flat blade screwdriver Sun StorageTek 1U Rackmount Media Tray 19 Installing the media tray in a rack WARNING To reduce the risk of personal injury or equipment damage be sure that e The rack leveling jacks are extended to the floor e The full weight of the rack rests on the leveling jacks e The stabilizing feet are attached to the rack if it is a single rack installation e The racks are coupled in multiple rack installations e Only one component is extended at a time A rack may become unstable if more than one component is extended for any reason When installing the media tray in a rack e Start at the bottom of the rack or at the top of a previously mounted component and work upward e If possible install the heaviest components at the bottom and lighter ones toward the top of the rac
6. rack Figure 21 Completing the installation A CAUTION Be sure to keep the media tray parallel to the floor when sliding the component rails into the rack rails Tilting the media tray up or down could damage the rails EY NOTE To remove the media tray from the rack disconnect the cables from the back of the unit Press the latches on each side 3 and pull the media tray from the rack 4 See Completing the installation on page 24 for the location of the latches 4 Tighten the front panel thumbscrews 5 If used retract the stabilizing feet of the rack 24 Rack installation 6 Plug the signal cable SAS or SCSI from the server into the signal connector s on the rear panel of the media tray 7 Plug the AC power cord into the power cord connector then into a grounded outlet 15129 Figure 22 Plugging in the power cord 8 Install the cable support clip s at the back of the rack rail s on one or both sides of the media tray 15308 Figure 23 Installing the cable support clips 9 Turn on the power to the media tray with the front panel power button Sun StorageTekTM1U Rackmount Media Tray 25 26 Rack installation Electrostatic discharge Preventing electrostatic discharge To prevent damaging the system be aware of the precautions you need to follow when setting up the system or handling parts A discharge of static el
7. the rails are to be installed in racks with 10 32 threaded holes the mounting pins must first be removed Refer to one of the following sections for installation instructions for your rack Installation in racks with round or square holes e Installation in racks with 10 32 threaded holes Installation in racks with round or square holes EY NOTE The ends of the rack rails are marked FRONT and REAR for proper orientation 1 Insert the pins in the front mounting plate of the outer rack rails into the previously marked holes in the front vertical mounting bars of the rack The rack rails will lock securely into place Sun StorageTek 1U Rackmount Media Tray 21 15116 Figure 16 Inserting the pins in racks with round or square holes EY NOTE To remove the rail for repositioning push the spring loaded tab 3 on the outside of the rack rail and slide it forward 4 2 Extend the rack rails past the rear vertical mounting bar and insert the pins in the mounting bracket into the previously marked holes in the rack The rack rails will lock securely into place when the end of the rails are pushed forward Figure 17 Locking the rails in racks with round or square holes EY NOTE To remove the rail for repositioning push the spring loaded tab 3 on the outside of the rack rail and slide rearward 4 Rail installation in a rack is complete Co
8. 2 Device blank 4 Fan assemblies 2 3 Power supply 5 SAS Repeater Board SAS Models only Figure 4 Internal components Sun StorageTek 1U Rackmount Media Tray 11 12 Introduction 2 Device installation A 3 16 5mm flat blade screwdriver or T 15 Torx driver may be required to install a device in the 1U media tray A CAUTION To avoid damaging the equipment due to electrostatic discharge be sure to review and practice the procedures in Electrostatic discharge on page 27 before handling the devices To install a device 1 Remove the top access panel as shown Figure 5 Removing the top access panel 2 Remove the device blank a Pull the spring loaded button on the right mounting rail up b Slide the assembly forward and then lift up Sun StorageTekTM1U Rackmount Media Tray 13 Figure 6 Removing the device blank 3 Remove the mounting brackets from the device blank 15110 Figure 7 Removing the mounting brackets 4 Install the mounting brackets to the sides of the device 15127 Figure 8 Installing the mounting brackets 5 Install the device in the media tray a Position the mounting bracket keyhole slots over the mounting posts 14 Device installation b Slide the device toward the back of the media tray c The spring loaded button will automatically snap into place Figure 9 Installing the device 6 Attach the following cables
9. Sun Storagelek 1U Rackmount Media Tray Reference Guide N Sun Doc Part Number 875 4297 10 RQ S un Second edition December 2007 microsystems Legal and notice information Copyright 2007 Hewlett Packard Development Company L P This document was created by Hewlett Packard Company HP for Sun Microsystems Inc Sun Sun makes no warranties of any kind with regard to this material including but not limited to the implied warranties of merchantability and fitness for a particular purpose Sun shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing performance or use of this material This document contains proprietary information which is protected by copyright No part of this document may be photocopied reproduced or translated to another language without the prior written consent of Sun Sun shall not be liable for technical or editorial errors or omissions contained herein The information is provided as is without warranty of any kind and is subject to change without notice The warranties for Sun products are set forth in the express limited warranty statements for such products Nothing herein should be construed as constituting an additional warranty Other trademarks may be mentioned herein which belong to other companies Patented under one or more of U S Patents Nos 5 003 307 5 016 009 5 463 390 5 506 580 held by Hi fn Inc Micro
10. a Tray is a rack mountable storage system capable of holding up to two half height 5 25 inch devices It is compatible with Sun Rack 900 and other standard 19 inch racks and provides SAS and SCSI interfaces 15100 Figure 1 The 1U Rackmount Media Tray Standard features The standard features of the 1U Rackmount Media Tray are summarized below e Supports one or two 5 25 inch half height devices e Installation in standard 19 inch racks with round square or threaded holes EY NOTE Daisy chaining of two or more SCSI version 1U Rackmount Media Trays is not supported Daisy chaining of devices within the media tray is supported only with the SCSI interface amp NOTE The 1U media tray must be powered up manually after a power interruption It will not automatically power up Sun StorageTek 1U Rackmount Media Tray 9 Media tray components Media tray front panel components 15101 1 Device 2 Expansion device bay 3 Power switch LED Figure 2 Front panel components Media tray rear panel components 15356 1 AC Power Connector 2 SCSI Connector SCSI models 3 SCSI ID Switch SCSI mode Only 4 SAS Connector SAS models Figure 3 Rear panel components 10 Introduction Media tray internal components SAS version shown 0 HE g oo B gt 8l Al 15355 1 Device
11. cond device for configurations using a single SCSI bus 1 Unplug the SCSI cable from device 1 2 Pass the end of the cable through internal chassis openings 3 Plug the end port into device 2 4 Then plug the middle port into device 1 The SCSI terminator is at the end of the cable and should be behind device 2 EY NOTE Each SCSI device on the same SCSI bus must have a unique SCSI ID Be sure that the SCSI ID is different for each device and that neither is set to SCSI ID 7 which is reserved for the SCSI controller Sun StorageTekTM1U Rackmount Media Tray 17 One device per SCSI bus Use the configuration shown below when connecting each device to a separate SCSI bus 15105 1 Device 1 2 Device 2 3 SCSI bus 1 cable SCSI connector nearest 4 SCSI bus 2 cable SCSI connector nearest terminator is used for device 1 terminator is used for device 2 5 SCSI ID cables one for each device Figure 13 Single device SCSI configuration A CAUTION To prevent possible data errors when there is only one device on a SCSI bus that device must be connected to the SCSI port closest to the terminator 18 Device installation 3 Rack installation Rail mounting kit The rack rails supplied with the 1U rackmount media tray can be used to install the unit in racks that have round square or threaded holes in the vertical mounting bars The rails will fit racks with 23 34
12. ectricity from a finger or other conductor may damage system boards or other static sensitive devices This type of damage may reduce the life expectancy of the device To prevent electrostatic damage e Avoid hand contact by transporting and storing products in static safe containers e Keep electrostatic sensitive parts in their containers until they arrive at static free workstations e Place parts on a grounded surface before removing them from their containers Avoid touching pins leads or circuitry e Always be properly grounded when touching a static sensitive component or assembly Grounding methods to prevent electrostatic discharge Several methods are used for grounding Use one or more of the following methods when handling or installing electrostatic sensitive parts Use a wrist strap connected by a ground cord to a grounded workstation or computer chassis Wrist straps are flexible straps with a minimum of 1 megohm 10 percent resistance in the ground cords To provide proper ground wear the strap snug against the skin e Use heel straps toe straps or boot straps at standing workstations Wear the straps on both feet when standing on conductive floors or dissipating floor mats e Use conductive field service tools e Use a portable field service kit with a folding static dissipating work mat If you do not have any of the suggested equipment for proper grounding have an authorized reseller install the part
13. ge to equipment e Extend leveling jacks to the floor e Ensure that the full weight of the rack rests on the leveling jacks e Install stabilizing feet on the rack Inmultiple rack installations fasten racks together securely e Extend only one rack component at a time Racks can become unstable if more than one component is extended Sun technical support Telephone numbers for worldwide technical support are listed on the Sun support website http www sun com service contacting solution html Collect the following information before calling e SunSpectrum contract number Product serial numbers Product model names and numbers e Error messages e Operating system type and revision level Detailed questions For continuous quality improvement calls may be recorded or monitored Sun websites For additional information see the following Sun websites e http www sun com Sun corporate website e http www sun com storagetek tape_storage Sun storage products e http www sun com service contacting solution html Sun Support website e http docs sun com app docs documentation about Sun products Documentation feedback Sun Microsystems welcomes your feedback To make comments and suggestions about product documentation please submit comments at http www sun com hwdocs feedback All submissions become the property of Sun Microsystems 8 About this guide 1 Introduction The 1U Rackmount Medi
14. k e Make sure that the rack mounting rails are level from front to back Before you begin If you are installing the media tray in a rack with unmarked holes in the vertical mounting bars identify and mark the correct mounting holes in the rack before you begin rail installation A CAUTION It is important to make sure that the rack components are level To ensure that the 1U media tray is installed correctly it may be necessary to measure the height of the correct mounting holes in the front and rear vertical mounting bars Installing the component rails Component rails are the inner portion of the rack rail system that are attached to the media tray 1 Align the slotted holes on the left and right component rails with the three pins on the sides of the media tray 1 2 Slide the component rails toward the rear of the media tray 2 until they lock into place 20 Rack installation 15118 1 Media tray pins 2 Rear slide 3 Spring loaded tab 4 Forward slide Figure 15 Installing the rails EY NOTE To remove the component rail pull out the spring loaded tab 3 on the side of the rail and slide it forward 4 Y IMPORTANT If you are returning the 1U Rackmount Media Tray for service be sure to remove and save the component rail Installing the rack rails Installation procedures vary depending on the rack type The rails are shipped ready for installation in racks with round or square holes If
15. ntinue with Completing the installation Installation in racks with 10 32 threaded holes For installation in racks with 10 32 threaded holes in the vertical mounting bars the pins supplied on the rails must be removed The rails will be attached with user supplied 10 32 x 375 screws 1 Remove the pins and threaded plates from both ends of each outer rack rail These pieces will not be used 22 Rack installation Figure 18 Removing the pins in racks with 10 32 threaded holes EY NOTE The ends of the rack rails are marked FRONT and REAR for proper orientation 2 Attach the front mounting plate of each outer rail to the rack using four 10 32 screws in the previously marked holes in the front vertical mounting bars of the rack 15119 Figure 19 Attaching the front mounting plate 3 Extend the rack rails past the rear vertical mounting bars and attach the back mounting plate of each outer rail to the rack using four 10 32 screws in the previously marked holes Sun StorageTek 1U Rackmount Media Tray 23 0 09 OOOO OO GQ 15120 Figure 20 Locking the rails in racks with 10 32 threaded holes Completing the installation 1 Extend the stabilizing feet if provided on your rack 2 Extend the left and right rack rails from the front of the rack 3 Align the rear of the component rails on the media tray with the front ends of the rack rails then slide the unit fully into the
16. on LL LL 64 amp Bow ee 8 a weh SES 2 WY Rail mounting kit s s sos mos a auk G Rop e i oaoa a de ee ee we 19 Tools required sos Ao 0 macra a deu RE jee Re koe mt ler E Ban a 19 Installing the media tray in a rack 20 Before you b gin e s e 4 dos Sch e e sa aha 20 Installing the component rails on 20 Installing the rack rails non on 21 Installation in racks with round or square holes 21 Installation in racks with 10 32 threaded holes 2 0 0 00004 22 Completing the installation s s on e 24 A Electrostatic discharge o 9 amp a mess Ke ew ses 7 Preventing electrostatic discharge nn 27 Grounding methods to prevent electrostatic discharge 27 deta e AE II Index Sun StorageTek 1U Rackmount Media Tray 3 Figures OO ON 0 DIO FP Y N e N N N N e me eae pp xp RP VW U0ONH wp p OoosoOoOoS gt sxsNocdsm1 4yNnNnR R The 1U Rackmount Media Tray E pere e e ci Front panel components eoe w Rene Eee Rear panel components ste da e Leo ae ne Y Internal components piste es ete asi sui Removing the top access panel
17. soft Windows Windows NT and Windows XP are U S registered trademarks of Microsoft Corporation UNIX is a registered trademark of The Open Group Contents A Pout Dead ae 46 a F Intended audience 7 Document conventions and symbols nr nn 7 Rack stability u 1 2 08 20 NE NA EE ene SR ae 8 Sun technical support s amp sa g ebb e w a hu bon EG BUS A GS 8 Sun websites e ie As er ee Sw die ee Oe e EE a 4 we ae 2 8 Documentation feedback 2 2 2 m non on on nn 8 1 Introduction iuris peta a Li ses 9 Standard features s s o ara e un Re a a a Sah ba eR de bd 9 Media tray components sis se ea mat Dai Le UNE ris ur die de 10 Media tray front panel components 2 10 Media tray rear panel components 2 10 Media tray internal components SAS version shown 2 2 2 11 2 Device installation 4 amp A a s ia wee Ge 18 Cabling with two devices 2 2 16 SAS deviees ur jur e la RS SR Zuge kan eres ye e to 16 SCSI devices aos 24 Ma td D a eo a AURA ie A SIA e 16 Two devices on one SCSI bus mn nn nn 16 One device per SCSI bus 2 s s pon amp i os ou 18 3 Rack installati
18. unt Media Tray 5 About this guide This guide provides information about e Features and components of the 1U Rackmount Media Tray e Racking the media tray e Specifications Intended audience This guide is intended for system administrators with knowledge of e Storage systems e Backup systems Document conventions and symbols Table 1 Document conventions Convention Bement Blue text Table 1 on page 7 Cross reference links and e mail addresses e Keys that are pressed e Text typed into a GUI element such as a box e GUI elements that are clicked or selected such as menu and list items buttons tabs and check boxes Bold text Italic text Text emphasis File and directory names e System output e Code e Commands their arguments and argument values n Li e Code variables onospace Italic tex sl P 4 Command variables Monospace bold text Emphasized monospace text Monospace text WARNING Indicates that failure to follow directions could result in bodily harm or death A CAUTION Indicates that failure to follow directions could result in damage to equipment or data IMPORTANT Provides clarifying information or specific instructions Sun StorageTek 1U Rackmount Media Tray 7 EY NOTE Provides additional information Rack stability Rack stability protects personnel and equipment WARNING To reduce the risk of personal injury or dama
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