Huawei OceanStor S2600 Manual page 66

5 Troubleshooting of Common Faults
Possible Causes
One of the following causes may arouse the failure of displaying available iSCSI link on the
ISM:
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Fault Diagnosis
You can determine the cause for the fault through the following procedure:
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Procedure
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The network cable is improperly connected.
The network cable is faulty.
Cause 1: The network cable is improperly connected.
1. Remove and insert the network cable again in the storage system or on the AS.
2. If the status of the corresponding expander port is displayed as Unconnected on the
ISM or the link indicator is on, you can determine that the network cable is improperly
connected.
Cause 2: The network cable is faulty.
1. Use the line tester to test the connectivity and linear sequence of the network cable.
2. If the network cable is tested to be not connected or the linear sequence is incorrect,
you can determine that the network cable is faulty.
Cause 1: The network cable is improperly connected.
1. Insert and remove the network cable again in the storage system and on the AS.
2. The corresponding iSCSI host port is connected on the ISM or the link indicator is on.
Cause 2: The network cable is faulty.
1. According to the correct linear sequence, make a new connector or replace the network
cable by a new one.
2. The corresponding iSCSI host port is connected on the ISM or the link indicator is on.
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Copyright © Huawei Technologies Co., Ltd.
OceanStor S2600 Storage System
Troubleshooting
Issue 03 (2010-01-28)