Huawei OceanStor S2600

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5.7 Failing to Discover LUNs on the AS............................................................................................................5-12

5.8 Turning On of the Controller Alarm Indicator..............................................................................................5-13

5.9 Failing to Format LUNs................................................................................................................................5-14

5.10 Failing to Communicate Between the Storage System and the AS............................................................5-15

5.11 Failing to Discover Arrays on the ISM.......................................................................................................5-16

5.12 No Output from the CLI Serial Port............................................................................................................5-17

5.13 Failing to Log In to the ISM........................................................................................................................5-18

5.14 Failing to Dial by the Modem.....................................................................................................................5-19

5.15 Invalid Extend LUNs..................................................................................................................................5-20

5.16 Resource LUN Fault....................................................................................................................................5-21

5.17 HyperImage Fault........................................................................................................................................5-22

5.18 Automatic Termination of HyperImages....................................................................................................5-23

5.19 HyperCopy Fault.........................................................................................................................................5-24

5.20 Failing to Discover the Connected Disk Enclosure....................................................................................5-25

5.21 No Available FC Link on the ISM..............................................................................................................5-26

5.22 No Available iSCSI Link on the ISM.........................................................................................................5-27

6 Replacing Parts...........................................................................................................................6-1

6.1 Getting Prepared..............................................................................................................................................6-2

6.2 Precautions for Replacing Parts......................................................................................................................6-2

6.3 Replacing a Controller....................................................................................................................................6-3

6.4 Replacing a Disk Module................................................................................................................................6-5

6.5 Replacing a Fan Module.................................................................................................................................6-8

6.6 Replacing a Power Module...........................................................................................................................6-10

6.7 Replacing an Expander Module....................................................................................................................6-12

6.8 Replacing a BBU Module.............................................................................................................................6-15

A Acronyms and Abbreviations................................................................................................A-1

Contents

OceanStor S2600 Storage System

Troubleshooting

ii Huawei Proprietary and Confidential

Issue 03 (2010-01-28)