Long Wave GBIC Service Manual
Contents
1. FIGURE 2 19 LW GBIC Launch Power Test The LW GBIC launch power test measures the absolute launch power of the laser source in the LW GBIC FIGURE 2 19 shows the cabling diagram for the LW GBIC launch power test In this test you will measure the source strength of the laser in the LW GBIC The IBM LW GBIC specification defines laser launch power to between 9 dBm and 3 dBm at 1310 nm If the laser source power is below or above this specification the LW GBIC must be replaced Note The IBM LW GBIC specification defines laser launch power to be between 9 dBm and 3 dBm at 1310 nm 2 14 Sun StorEdge LW GBIC Service Manual May 1999 2 4 3 Y Launch power can only be determined when a GBIC is measured from a FC AL hub port Do not try to measure launch power from an Interface Board IB on an A5x00 or the host bus adapter HBA on the I O board You will find that the laser source is cycling off and on every few seconds Because of this it is not possible to get an accurate power reading on the fiber optic tester Insert an LW GBIC into an open port on an FC AL hub Be sure that there is power applied to the hub Connect the 1 meter single mode cable between the lower port on the GBIC this is the laser source and the photodetector on the fiber optic tester Turn on power to the fiber optic tester and push the select key until the upper right corner disp2. Halt the system and connect all remaining A5x00 cables if appropriate Boot the system with boot r After the system boots use luxadm to display and verify that all A5x00s are present Set the enclosure names to facilitate configuration Install all appropriate patches including the IB firmware HBA fcode and disk drive firmware if needed Be sure to consult all patch READMEs before beinning patch installations If you have to upgrade the IB firmware HBA fcode or disk drive firmware to the boot device path components you must shut down the system Firmware downloads cannot be done with I Os going to the target device Use the following procedure to perform such upgrades a Copy the appropriate file s to some other location not on the boot path If such a device is not available boot off the CD ROM This temporarily mounts the boot disk and copies the file s to tmp b Halt the system and boot in single user mode from the CD ROM or the network c Mount the disk used to store the file s and peform the appropriate upgrade commands d Reboot the system Chapter 1 Sun StorEdge A5000 LW GBIC Installation Checklist 7 1 7 Checking the Configuration 1 Re check that all A5x00s are present using luxadm probe and luxadm display 2 Verify that all ses devices in the dev es directory are linked properly taking into account multiple paths 3 Verify that all disk drive device links in dev d
3. A5000 LW GBIC Installation Checklist 3 1 4 3 TABLE 1 2 Sun StorEdge Expansion Cabinet 1828 mm 72 in Box ID Location 0 Top 1 2 0 1 2 Bottom Verify that all drives are up and spinning Check the status of all power supplies and fans Check the loop topology split or full For rack configurations using hubs all loops must be full Check for the correct node count per loop A node is a drive an IB or a host a To see the node count press the A0 B0 B1 A1 line at the top of the loopview on the FPM If the count is incorrect begin a process of elimination troubleshooting sequence Check the IB firmware level Note IB Firmware 1 09 is required to support the LW GBIC Note any A5x00 with down rev firmware for later upgrading Release 6 Revision 1 16 of the Software Firmware Matrix is required for using LW GBICs Daisy Chained Configuration SW GBICs Only m Daisy chaining currently is supported with short wave SW GBICs only Daisy chaining with long wave LW GBICs is not currently supported Check to see that your configuration is supported 1 4 Sun StorEdge LW GBIC Service Manual May 1999 1 Power on the A5x00 closest to the host Wait for the A5x00 to complete the POST 2 Check and or set enclosure names To avoid confusion be sure all enclosures have different names A temporary name can be assigned now for example A B C and so forth and
4. crite de Sun et de ses bailleurs de licence s il y en a Le logiciel d tenu par des tiers et qui comprend la technologie relative aux polices de caract res est prot g par un copyright et licenci par des fournisseurs de Sun Des parties de ce produit pourront tre d riv es des syst mes Berkeley BSD licenci s par l Universit de Californie UNIX est une marque d pos e aux Etats Unis et dans d autres pays et licenci e exclusivement par X Open Company Ltd Sun Sun Microsystems le logo Sun StorEdge AnswerBook2 docs sun com et Solaris sont des marques de fabrique ou des marques d pos es ou marques de service de Sun Microsystems Inc aux Etats Unis et dans d autres pays Toutes les marques SPARC sont utilis es sous licence et sont des marques de fabrique ou des marques d pos es de SPARC International Inc aux Etats Unis et dans d autres pays Les produits portant les marques SPARC sont bas s sur une architecture d velopp e par Sun Microsystems Inc L interface d utilisation graphique OPEN LOOK et Sun a t d velopp e par Sun Microsystems Inc pour ses utilisateurs et licenci s Sun reconna t les efforts de pionniers de Xerox pour la recherche et le d veloppement du concept des interfaces d utilisation visuelle ou graphique pour l industrie de l informatique Sun d tient une licence non exclusive de Xerox sur l interface d utilisation graphique Xerox cette licence couvrant galement les licenci s de S
5. hold the ref button until the display shows 0 00 db loss and a new reference value appears in the upper right portion of the display 7 The fiber optic tester is now zeroed out This is the reference value that will be used to test for overall fiber loss 2 4 1 2 Identify the Fiber It is possible to get a power reading that seems correct but is conncted to the wrong set of fibers This is because the fiber optic tester will be receiving light from a source that is originating from a GBIC and not the light source on the fiber optic tester Because it is easy to make a cabling mistake when there are a large number of fibers installed in the cable plant use the following cable identification procedure Identify the fiber by sending a 2 kHz signal out from the laser source on one of the fiber optic testers and check for the 2 kHz signal on the other fiber optic tester If the 2 kHz signal is detected a two second beep will indicate that the fiber is connected and that the correct fiber has been identified FIGURE 2 14 shows how the testers are connected for this purpose 2 10 Sun StorEdge LW GBIC Service Manual May 1999 Cable Plant E 2000 ooo EXFO FIGURE 2 14 Testers Connected to Identify the Fiber The following steps require that the two fiber optic testers be moved to the termination points of the installed cable plant Install the black plastic SC socket connector on the photodet
6. only one enclosure per loop the box ID should be set to zero 0 Verify that all drives are up and spinning Check the status of all power supplies and fans Check the loop topology split or full There is no split loop configuration support with LW GBICs 1 2 Sun StorEdge LW GBIC Service Manual May 1999 1 4 2 Check for the correct node count per loop A node is a drive an IB or a host a To see the node count press the A0 B0 B1 A1 line at the top of the loop view on the FPM Check the A5x00 IB firmware level using the front panel module or luxadm Note IB Firmware 1 09 is reguired to support the LW GBIC Note any A5x00 with down rev firmware for later upgrading Release 6 of the Software Firmware Matrix is required for using LW GBICs Rack Configurations Using Hubs Power on the A5x00 s Wait for the A5x00 s to complete the POST Check and or set enclosure names To avoid confusion be sure all enclosures have different names A temporary name can be assigned now for example A B C and so forth and then these temporary names can be changed to final names after the system boots It is easier to assign an enclosure name using luxadm than on the FPM Check the box IDs From top to bottom the box IDs must be set as follows withing a rack TABLE 1 1 Enterprise Expansion Cabinet 1422 mm 56 in Box ID Location 0 Top 1 2 3 Bottom Chapter1 Sun StorEdge
7. Manual May 1999
8. Sun StorEdge LW GBIC Service Manual S amp Sun microsystems THE NETWORK IS THE COMPUTER Sun Microsystems Inc 901 San Antonio Road Palo Alto CA 94303 4900 USA 650 960 1300 Fax 650 969 9131 Part No 806 1528 10 May 1999 Revision A Send comments about this document to docfeedback sun com Copyright 1999 Sun Microsystems Inc 901 San Antonio Road Palo Alto CA 94303 4900 USA All rights reserved This product or document is protected by copyright and distributed under licenses restricting its use copying distribution and decompilation No part of this product or document may be reproduced in any form by any means without prior written authorization of Sun and its licensors if any Third party software including font technology is copyrighted and licensed from Sun suppliers Parts of the product may be derived from Berkeley BSD systems licensed from the University of California UNIX is a registered trademark in the U S and other countries exclusively licensed through X Open Company Ltd Sun Sun Microsystems the Sun logo StorEdge AnswerBook2 docs sun com and Solaris are trademarks registered trademarks or service marks of Sun Microsystems Inc in the U S and other countries All SPARC trademarks are used under license and are trademarks or registered trademarks of SPARC International Inc in the U S and other countries Products bearing SPARC trademarks are based upon an architecture developed by S
9. ble plant termination points See FIGURE 2 9 The reference value is obtained from the laser source that will be used for measurement E Cable Plant E AR 1 i i i ooo jooo EXFO EXFO Reference testers at a single location Move to fiber end points FIGURE 29 Fiber Optic Testers Referenced to Each Other Chapter 2 Fiber Optic Cable Plant Test Procedures 2 7 TABLE 2 2 Procedure Overview Task Description Calibrate both fiber optic testers according to section 2 3 1 Set the reference value for each fiber optic tester 1 2 3 Move the fiber optic testers to the end points of the cable plant 4 Identify the correct fibers in the cable plant 5 Test for passive cable plant loss 2 4 1 1 Set the Reference Value on Each Fiber Optic Tester Note Before taking attenuation measurements you must reference the power meters to a laser source The attenuation test shows how much light was lost as it travels through a fiber from a light source Set the reference on both fiber optic testers with the source from the companion fiber optic tester by doing the following 1 Connect the light source on each of the fiber optic testers with the photo detector on the companion fiber optic tester Use a 1 meter single mode fiber cable to connect both fiber optic testers to each other as shown in FIGURE 2 10 SOURCE METER ac 1310 FIGURE 2 10 Setting the Refe
10. c jitter added DJ OE total jitter added TJ Min 20 dBm 1270 nm 17 7 dBm 12 dB Max 3 dBm 1355 nm 0 17 UI pk pk added by the converter only 0 15 Ui pk pk added by the converter only Appendix A Specifications A 3 A 1 3 A 1 4 Mechanical Specifications TABLE 3 1 Mechanical Specifications Parameter Specification Optical Connector Insertion 250 times LW GBIC Insertion 100 times 1 The number of times SC Duplex connector can be inserted removed into the LW GBIC 2 The number of times a LW GBIC unit can be inserted removed in to the mating assembly Available Power Budget for Passive Plant The fiber channel allowed loss budget at 10 km is 2 7 dB A 2 A 2 1 Single Mode Cable With Duplex SC Connectors Cable assemblies comply with the EIA TIA 492CAAA specification The single mode cable color is yellow and the LW GBIC casing is blue These colors implement fiber channel adapted color coding Environmental and Safety Specifications TABLE A 5 Environmental and Safety Specifications Parameter Min Max Storage temperature at 5 to 95 RH 40 C 80 C Operating temperature at 10 to 90 RH 10 C 70 C Flame retardance OFNR 1666 Cable material minimum rating UL 94 V 1 1 UL specification for cable flame retardation A 4 Sun StorEdge LW GBIC Service Manual May 1999 A 2 2 Optical Connector and Cable Characteristics TABLE A 6 Optical and Mechanical Characteri
11. ch are supported and will function when LW GBICs are used Before installation of the LW GBICs the installed cable plant must be certified to meet the EIA TIA492CAAA cable plant specification See Section A 3 Single Mode Cable Plant 1 2 Unpacking and Positioning Hardware 6 Unpack and position hardware at all sites that have host systems and A5x00 disk arrays 1 1 1 3 Installing Host side Components at Local and Remote Sites 1 Install host bus adaptors HBAs in the host I O board s 2 Install short and long wave GBICs a Install short wave GBIC s and connect it them to associated array s or hubs s b Install long wave GBICs but do not connect them to the single mode cable plant at this time Connection of the LW GBICs to the single mode cable plant will be performed after the cable has been checked for loss 1 4 1 4 1 A5x00 Power On Checks Table Top Single A5x00 Per Host Connection Power on the A5x00 s Wait until the A5x00 s complete the power on self test POST Check and or set enclosure names To avoid confusion be sure all enclosures have different names A temporary name can be assigned now for example A B C and so forth and then these temporary names can be changed to final names after the system boots It is easier to assign an enclosure name using luxadm than on the FPM Check the box IDs If the enclosures are single connected that is if there is
12. e upper right corner displays 1310 nm Push the dBm W button until the middle right side displays dBm Use the fiber optic tester to take a power launch reading The reading must be greater than 17 7 dBm If the reading is below 17 7 dBm re seat all connectors in the fiber path and re test If the reading is still below 17 7 dBm replace the LW GBIC and re test 23 21 2 Test Procedure Summary Fiber Identification Test m Send a 2 kHz signal between two fiber optic testers m Listen for a 2 second tone and 2000 Hz to be displayed on the LCD Passive Cable Plant Loss Test m The cable loss budget must not exceed 8 2 db 2 16 Sun StorEdge LW GBIC Service Manual May 1999 2 5 3 LW GBIC Launch Power Test LW GBIC launch power must be between 9 0 dBm and 3 0 dBm 2 5 4 Minimum Receive Power Test m The absolute minimum receive power must be greater than 17 7 dBm 2 6 Troubleshooting Information The same methods using STORtools to troubleshoot the A5x00 also apply when the LW GBIC is used to connect the A5x00 Chapter 2 Fiber Optic Cable Plant Test Procedures 2 17 2 18 Sun StorEdge LW GBIC Service Manual May 1999 CHAPTER 3 Maintaining Fiber Optic Cables Caution Follow these guidelines to avoid causing damage to fiber optic cables The minimum bend radius for fiber optic cable is 3 centimeters 1 2 inches m Be sure to grasp the c
13. ector of each fiber optic tester Establish telephone contact with each site and confirm which cable will be connected to the source and the photodetector at each end of the cable plant Connect each fiber optic tester to the fiber plant using the yellow 15 meter single mode fiber that ships with the LW GBIC Connect both the source and photodetector of both fiber optic testers to the termination point of the cable plant on the fibers that you want to test for fiber loss The source on one tester must connect to the fiber that is connected to the photodetector on the companion tester See FIGURE 2 14 On each fiber optic tester press and hold the source button until a bar appears on the right side of the tester indicating CW continuous wave This indicates that the source is turned on See FIGURE 2 15 Chapter 2 Fiber Optic Cable Plant Test Procedures 2 11 2 12 SOURCE METER 1310 6 75 son Continuous Wave selected FIGURE 2 15 1310 nm Laser Source Turned On On each fiber optic tester select 2 kHz by pressing the CW 2kHz button to toggle between 2 kHz and CW continuous wave The setting will be displayed on the right side of the fiber optic tester display 2 kHz selected FIGURE 2 16 1310 nm Laser Source Turned On and 2 kHz Signal Active If the receiving unit detects a 2 kHz tone both fiber optic testers will beep for 2 seconds and display 2000 Hz in the upper rig
14. es are performed Note The calibration procedure must be performed each time the fiber optic tester is used Fiber Optic Tester Calibration Procedure Use the following procedure to calibrate both fiber optic testers Be sure that the thumbscrew cap is on the photodetector This is the large black cap on the fiber optic tester Turn on the fiber optic tester using the on off button Press and hold the select button until the CAL message appears on the display This will take about 10 seconds After calibration the unit will display a dashed line indicating a reading below range The fiber optic tester is now calibrated FIGURE 2 8 shows the fiber optic tester after calibration FIGURE 2 8 Fiber Optic Tester After Calibration 2 6 Sun StorEdge LW GBIC Service Manual May 1999 Note Err 1 indicates that the thumbscrew is not fitted properly Press any key to remove the error message then secure the thumbscrew cap on the detector and repeat the calibration procedure 2 4 Test Procedures 2 4 1 Passive Cable Plant Loss Test This test measures the passive cable plant loss of each fiber in the cable plant The test ensures that the cable loss budget is not exceeded due to bad cable splices incomplete fiber connections exceeded fiber bend radius dirty connectors This procedure requires that both fiber optic testers be references to each other at a single site and then be moved to the ca
15. ht corner of the display This indicates that you have a working set of fibers with which to perform a fiber loss measurement See FIGURE 2 17 Sun StorEdge LW GBIC Service Manual May 1999 2 4 1 3 SOURCE METER acl 95 2000 9V 0 00 FIGURE 2 17 Tone Detection Display If you do not have the correct fiber selected go back to step 4 Locate the correct set of fibers and repeat steps 4 through 8 Testing for Fiber Loss After you have located the correct set of fibers you are ready to test each fiber strand for passive fiber loss Press the ref button on the fiber optic tester and a reading will appear If the reading is egual to or greater than 8 2 db then the fiber is O K SOURCE METER 1310 FIGURE 2 18 Cable Loss Measurement Display on Fiber Optic Tester Switch the source and photodetector at both ends of the cable plant and check the fiber loss in the reverse direction The fiber loss readings should be within 0 5 db of each other Chapter2 Fiber Optic Cable Plant Test Procedures 3 2 4 2 3 If any of the tests in steps 1 and 2 are failed a Re seat all connectors that are in the path that you are testing and re test for loss b Clean the fiber connection and re test for loss c Check that no part of the cable has exceeded the bend radius d Call in the cable plant provider and have the provider re test the cable plant LW GBIC Launch Power Test
16. lays 1310 nm Push the dBm W button until the middle right side displays dBm Use the fiber optic tester to take a power launch reading The reading must be between 9 dBm and 3 dBm Note LW GBIC launch power must be between 9 dBm and 3 dBm Replace the LW GBIC if it is not within this range Minimum Power Receive Iest Cable Plant 1157 ooo EXFO FIGURE 2 20 Measuring Minimum Receive Power Chapter 2 Fiber Optic Cable Plant Test Procedures 2 15 3 4 This test is similar to the GBIC launch power test but measures the absolute receive power at the far end of the cable plant using the laser source from the LW GBIC Power measurements are taken after the laser source from the GBIC has traveled through the cable plant Minimum receive power must be greater than 17 7 dBm FIGURE 2 17 shows the cabling for the minimum receive power test Insert an LW GBIC into an open port on an FC AL hub at the remote location Be sure that there is power applied to the hub At the local end connect the 15 meter single mode cable between the cable plant termination point and the photodetector on the fiber optic tester Note To ensure that you have selected the correct cable follow the procedure in Section 2 4 1 2 Identify the Fiber on page 2 10 Turn on power to the fiber optic tester and push the select key until th
17. onnector when disconnecting a fiber optic cable Never disconnect a fiber optic cable by pulling on the cable To avoid damage due to contamination or abrasion always put dust covers on the fiber optic cable connectors when the cable is disconnected m Dirty fiber optic cable connectors can impede data transfer m Before replacing a fiber optic cable be sure that the connectors on the cable and LW GBIC are clean 1 Disconnect the fiber optic cable 2 Lightly dip a cotton swab in a solution of pharmaceutical grade isopropyl alcohol Note The cotton swab must be of optical grade It is not provided by Sun 3 Use the swab and clean the inside of both connectors as well as the insides of the LW GBICs and other connectors 4 Reconnect the connectors If the fiber optic cable still registers as being faulty replace the fiber optic cable 3 1 3 2 Sun StorEdge LW GBIC Service Manual May 1999 APPENDIX A Specifications This appendix contains specifications for the following components m LW GBIC page A 2 m Single Mode Cable With Duplex SC Connectors page A 4 m Single Mode Cable Plant page A 6 A 1 LW GBIC This section contains specifications for the LW GBIC The LW GBIC meets or exceeds the Fiber Channel Standard 100 SM LC L specification A 1 1 Laser Safety The LW GBIC is Class I Laser safe under single fault conditions for the when used with Sun approved power sources at the operating tem
18. passive cable loss procedure and measure each fiber in the cable plant for loss See Section 2 4 1 Passive Cable Plant Loss Test The cable loss for any one fiber must not be greater than 8 2 dB If any fiber fails the cable loss test the customer must contact his her cable plant supplier and have the set of fibers re tested 1 6 1 6 1 Configuring the Host Not Booting From the A5x00 Install the Solaris operating environment if needed Halt the system and connect all the A5x00 cables Boot the system with boot r After the system boots use luxadm to display and verify that all A5x00s are present Set the enclosure names to facilitate configuration Install all appropriate software patches including IB firmware HBA fcode and disk drive firmware if needed Be sure to consult all patch READMEs before beginning patch installations Reboot the system 1 6 Sun StorEdge LW GBIC Service Manual May 1999 1 6 2 Booting From the A5x00 Verify that the IBs HBAs and disk drives are at the latest firmware level before installing Solaris If it is necessary to upgrade the firmware level of any of these it is much easier to do when the boot disk is not an A5x00 Connect only the boot A5x00 to the system Install Solaris if needed Select the No Reboot option of suninstall After Solaris is completely installed use luxadm set_boot_dev to set the boot device to an A5x00 disk
19. peratures specified in Section A 1 2 Optical Characteristics on page A 3 TABLE A 1 Laser Safety Standards Parameter References International Standards IEC825 1 and IEC 825 2 FDA Standard CDRH 21 CFR Ch1 Sub J Part 1040 10 Class 1 Laser Product Luokan 1 Laserlaite Klasse 1 Laser Apparat Laser Klasse 1 FIGURE A 1 Laser Compliance Label A 2 Sun StorEdge LW GBIC Service Manual May 1999 A 1 2 Optical Characteristics TABLE A 2 Link Parameter Min Max Nominal bit rate B 1062 5 200 PPM Mb s Operating range L 2m 10 Km Loss budget 10 5 dB Typical fiber core diameter MFD 8 5 9 8 1 Available power for power cable plant 8 2 dB at 10 km TABLE A 3 Transmitter Parameter Min Max Spectral center frequency 1 1285 nm RMS 1345 nm RMS Spectral width Al 2 5 nm RMS Launched power P 9 5 dBm 3 dBm Relative intensity noise RIN 120 dB Hz Extinction ratio Ex 9 dB OE deterministic jitter DJ OE total jitter TJ Optical rise and fall time 0 20 UI pk pk 0 43 UI pk pk 320 ps 1 1 UI 941 pico seconds 2 The optical rise and fall time is 2096 8090 unfiltered If a 4th order Bessel Thompson filter is used the unfiltered rise and fall time would be TRise Fall V Trise fall measured Trise fall filter TABLE A 4 Receiver Parameter Received power Operating wavelength Receiver power for Ber 1E 12 Return loss of receiver RL OE deterministi
20. rence Value on Both Fiber Optic Testers 2 8 Sun StorEdge LW GBIC Service Manual May 1999 2 After both fiber optic testers are connected turn on both laser sources by selecting the source button 1310 is indicated in the upper left portion of the liquid crystal display of both testers and a vertical marker will appear next to the CW marker This indicates that the source is turned on and sending a continuous wave signal from the laser source See FIGURE 2 11 for the tester display after the laser source has been turned on SOURCE METER 1310 en 9V FIGURE 2 11 Fiber Optic Tester With 1310 nm Continuous Wave Laser Source Turned On 3 Be sure that the fiber optic tester is in the absolute mode power meter wavelength in nm must be displayed in the upper right portion of the display If not use the dBm W key to set it to this mode Fiber optic tester in absolute mode SOURCE METER acl 99 4310 FIGURE 2 12 Fiber Optic Tester in the Absolute Mode 4 Set the operating wavelength of each fiber optic tester to 1310 nm to match the source wavelength using the select key 5 Press the ref key on each fiber optic tester to set each tester to the referenced mode A reference value in dBm will appear in the upper right portion of the display Chapter 2 Fiber Optic Cable Plant Test Procedures 2 9 FIGURE 2 13 Fiber Optic Tester With Reference Value Set 6 Press and
21. rocedure 2 6 2 4 Test Procedures 2 7 2 4 1 Passive Cable Plant Loss Test 2 7 2 4 1 1 Set the Reference Value on Each Fiber Optic Tester 2 8 2 4 1 2 Identify the Fiber 0 2 4 1 3 Testing for Fiber Loss 3 2 4 2 LW GBIC Launch Power Test 2 14 2 4 3 Minimum Power Receive Test 2 15 2 5 Test Procedure Summary 2 16 2 5 1 Fiber Identification Test 2 16 2 5 2 Passive Cable Plant Loss Test 2 16 2 5 3 LW GBIC Launch Power Test 7 2 5 4 Minimum Receive Power Test 2 17 2 6 Troubleshooting Information 2 17 3 Maintaining Fiber Optic Cables 3 1 A Specifications A 1 A1 LWGBIC 2 A 1 1 Laser Safety A 2 A 1 2 Optical Characteristics 3 A 1 3 Mechanical Specifications A 4 A 1 4 Available Power Budget for Passive Plant A 4 A 2 Single Mode Cable With Duplex SC Connectors A 4 A2 1 Environmental and Safety Specifications A 4 A 2 2 Optical Connector and Cable Characteristics A 5 A3 Single Mode Cable Plant A 6 A 3 1 Single Mode Optical Fiber Specifications A 6 Sun StorEdge LW GBIC Service Manual May 1999 CHAPTER 1 Sun StorEdge A5000 LW GBIC Installation Checklist This chapter gives a detailed procedure for installing Sun StorEdge A5x00 disk arrays and long wave gigabit interface converters LW GBICs at sites where host systems are present or also being installed 1 1 Defining System Hardware Configuration The system configuration must be outlined before beginning any equipment installation There are only specific configurations whi
22. sk and dev rdsk are present taking into account multiple paths 1 8 Testing the Installation Run the StorTools 3 0 installation verification for at least 6 hours to verify the installation 1 8 Sun StorEdge LW GBIC Service Manual May 1999 CHAPTER 2 Fiber Optic Cable Plant Test Procedures 241 Required Personnel and Equipment Required Personnel Two qualified system support engineers are required They must be trained in the use of the EXFO FOT 30A fiber optic tester These engineers must read and understand the test procedures presented herein Required Equipment See TABLE 2 1 for the required equipment for each test 2 1 TABLE 2 1 Required Fiber Optic Cable Plant Test Equipment Quantity Description EXFO FOT 30A Part No FOT 32A 02BL 54 FOT power supplies 1 meter SC to SC 9 micron test cable single fiber Photo detector SC converter black plastic device included with FOT Female to female SC connectors SC to SC Single Mode fiber cable N N WB N N N N Telephone located near fiber termination points at both sites 1 FC AL 7 port hub 215 Connector Types Note The customer s cable plant may be terminated with connectors other than SC connectors This section shows some of the possible connector types that you may see The customer must supply the correct fiber cabling to connect the cable plant to the LW GBIC FIGURE 2 1 SC Connectors 2 2 Sun StorEdge LW GBIC Service Man
23. stics of the Connector Parameter Min Max Mean optical connector loss 0 25 dB Optical connector loss 3 0 5 dB Connector optical return loss RL 30 dB Fiber tensile proof test 100 Kpsi Cable bend radius 30 mm Ferrule end radius 10 mm 25 mm Connector apex offset 50 mm Connector axial retention 90 N Insertion withdrawal force 80 N Off axial rotational pull 20 N Cable connector pull strength 90 N Mating durability insertion 500 1 Verified with OFSTP 7 method 2 Verified with FOTP 107 method 3 Excess loss is less than 0 5 dB if the fiber is wrapped around a 30 mm radius Mandrel once 4 Maximum optical loss variation is less than 0 5 dB Appendix A Specifications A 5 A 3 Single Mode Cable Plant All cable plants must meet or exceed the requirements of EIA TIA 492CAAA and use approved single mode optical fibers such as Corning SMF 28 or Lucent A 3 1 A 6 eguivalent TABLE A 7 Single Mode Optical Fiber Specifications Single Mode Optical Fiber Specifications Parameter Min Max Mode field diameter MFD 8 8 um 9 3 um core diameter Cladding diameter 124 um 126 um Cladding non circularity 1 Cable cutoff wavelength 1260 nm Fiber attenuation at 1310 nm 0 4 dB Km Excess attenuation 0 05 dB Km Zero dispersion wavelength A0 1301 5 dB Km Zero dispersion slope S0 1321 5 dB Km 0 092 ps nm eKm 1 For temperature range of 10 C to 85 C and 4 to 98 RH Sun StorEdge LW GBIC Service
24. then these temporary names can be changed to final names after the system boots It is easier to assign an enclosure name using luxadm than on the FPM 3 Check the box IDs From the closest to the host to the furthest from the host the box IDs are set as follows TABLE 1 3 Box IDs and Distance to the Host Box ID Location 0 Closest to Host 1 2 3 Furthest from Host 4 Verify that all drives are up and spinning 5 Check the status of all power supplies and fans 6 Check the loop topology split or full For daisy chain configurations using hubs all loops must be full 7 Check for the correct node count per loop A node is a drive an IB or a host a To see the node count press the A0 B0 B1 A1 line at the top of the loopview on the FPM If the count is incorrect begin a process of elimination troubleshooting seguence 8 One at a time power on the next A5x00 in the chain and repeat steps 2 through 7 of these procedure Verify that the node count increases appropriately as each A5x00 is added to the chain Chapter1 Sun StorEdge A5000 LW GBIC Installation Checklist 5 1 5 Checking Cable Loss To ensure that the customer s installed cable plant meets or exceeds the cable loss specification for use with LW GBICs use the following procedure This procedure enables you to quickly check the customer s 9 125 micron single mode cable plant for optical loss characteristics Use the
25. ual May 1999 FIGURE 2 3 FC Connectors Threaded FIGURE 2 4 SC Adapters SC Female to Female Chapter 2 Fiber Optic Cable Plant Test Procedures 2 3 22 Fiber Optic Tester Description 1310 nm laser source Photo detector SC connector SC connector SOURCE METER AC 1310 low FIBER OPTIC TESTER FOT 30A SOURCE vott CW on o 2kHz SOURCE POWERMETE dBm select W EXFO FIBER Optical Engineering FIGURE 2 5 EXFO Fiber Optic Tester 2 4 Sun StorEdge LW GBIC Service Manual May 1999 Power meter wavelength in nm Source wavelength Incoming 2 kHz signal Reference value in dBm SOURCE METER m AC Operation AC 131 1310 CW signal emitted by ponton Ov dBm 2kHz Auto shut off Low Battery low auto Indicator bat off Power reading in dBm or uW Referenced reading in dB FIGURE 2 6 EXFO Fiber Optic Tester Display Description Toggles source between 2 kHz or continuous wave operation SOURCE Powers the FOT CW on or off on off 2KHZ SOURCE Toggles source on or off POWERMETER nd dBm r f Accesses referenced wavelength select W dB mode WE absolute mode dBm or uW FIGURE 2 7 EXFO Fiber Optic Tester Keypad Description Chapter2 Fiber Optic Cable Plant Test Procedures 2 5 20 24 Fiber Optic Tester Calibration Both fiber optic testers must be calibrated before any of the test procedur
26. un Microsystems Inc The OPEN LOOK and Sun Graphical User Interface was developed by Sun Microsystems Inc for its users and licensees Sun acknowledges the pioneering efforts of Xerox in researching and developing the concept of visual or graphical user interfaces for the computer industry Sun holds a non exclusive license from Xerox to the Xerox Graphical User Interface which license also covers Sun s licensees who implement OPEN LOOK GUIs and otherwise comply with Sun s written license agreements RESTRICTED RIGHTS Use duplication or disclosure by the U S Government is subject to restrictions of FAR 52 227 14 g 2 6 87 and FAR 52 227 19 6 87 or DFAR 252 227 7015 b 6 95 and DFAR 227 7202 3 a DOCUMENTATION IS PROVIDED AS IS AND ALL EXPRESS OR IMPLIED CONDITIONS REPRESENTATIONS AND WARRANTIES INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY FITNESS FOR A PARTICULAR PURPOSE OR NON INFRINGEMENT ARE DISCLAIMED EXCEPT TO THE EXTENT THAT SUCH DISCLAIMERS ARE HELD TO BE LEGALLY INVALID Copyright 1999 Sun Microsystems Inc 901 San Antonio Road Palo Alto CA 94303 4900 Etats Unis Tous droits r serv s Ce produit ou document est prot g par un copyright et distribu avec des licences gui en restreignent l utilisation la copie la distribution et la d compilation Aucune partie de ce produit ou document ne peut tre reproduite sous aucune forme par quelque moyen que ce soit sans l autorisation pr alable et
27. un qui mettent en place l interface d utilisation graphique OPEN LOOK et qui en outre se conforment aux licences crites de Sun CETTE PUBLICATION EST FOURNIE EN L ETAT ET AUCUNE GARANTIE EXPRESSE OU IMPLICITE N EST ACCORDEE Y COMPRIS DES GARANTIES CONCERNANT LA VALEUR MARCHANDE L APTITUDE DE LA PUBLICATION A REPONDRE A UNE UTILISATION PARTICULIERE OU LE FAIT QU ELLE NE SOIT PAS CONTREFAISANTE DE PRODUIT DE TIERS CE DENI DE GARANTIE NE S APPLIQUERAIT PAS DANS LA MESURE OU IL SERAIT TENU JURIDIQUEMENT NUL ET NON AVENU Eb ioe CA Adobe PostScript Contents Sun StorEdge A5000 LW GBIC Installation Checklist 1 1 1 1 Defining System Hardware Configuration 1 1 1 2 Unpacking and Positioning Hardware 1 1 1 3 Installing Host side Components at Local and Remote Sites 1 2 1 4 A5x00 Power On Checks 2 1 4 1 Table Top Single A5x00 Per Host Connection 2 1 4 2 Rack Configurations Using Hubs 3 14 3 Daisy Chained Configuration SW GBICs Only 1 4 1 5 Checking Cable Loss 1 6 1 6 Configuring the Host 1 6 1 6 1 Not Booting From the A5x00 1 6 1 6 2 Booting From the A5x00 1 7 1 7 Checking the Configuration 8 1 8 Testing the Installation 1 8 Fiber Optic Cable Plant Test Procedures 2 1 2 1 Required Personnel and Equipment 2 1 2 11 Required Personnel 2 1 2 12 Required Equipment 1 2 13 Connector Types 2 2 2 2 Fiber Optic Tester Description 2 4 Contents iii iv 2 3 Fiber Optic Tester Calibration 2 6 2 3 1 Fiber Optic Tester Calibration P
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