Invalid Raid Group - Huawei OceanStor S2600 Manual
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- Command reference manual (274 pages) ,
- Routine maintenance (62 pages)
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OceanStor S2600 Storage System
Troubleshooting
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Procedure
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5.3 Invalid RAID Group
This section describes how to handle the fault that the RAID group is invalid.
Symptom
On the ISM, the icon of the invalid RAID group is changed to
invalid RAID group. The system displays that the health status of the RAID group is Fault, as
shown in
Issue 03 (2010-01-28)
2.
After the All RAID Groups node is expanded, click the icon of the degraded RAID
group.
3.
If the system displays that a member disk of the RAID group is being reconstructed
or in the Copyback status, you can determine that a member disk of the RAID group
is replaced.
Cause 3: A member disk of the RAID group is faulty.
1.
In the navigation tree, choose the Physical View tab.
2.
After the All RAID Groups node is expanded, click the icon of the degraded RAID
group.
3.
If the system displays that a member disk of the RAID group is faulty, you can
determine that a member disk of the RAID group is faulty.
Cause 1: A member disk of the RAID group is removed.
1.
Confirm the slot where the removed member disk of the RAID group is located.
2.
Reinsert a disk to wait for the reconstruction or copyback (when a hot-spare disk
exists) of the RAID group. Then, the icon of the RAID group is changed to
health status becomes Normal.
Cause 2: A member disk of the RAID group is replaced.
1.
Perform no operations except waiting for the reconstruction or copyback (when a hot-
spare disk exists) of the RAID group. Then, the icon of the RAID group is changed
to
and the health status becomes Normal.
Cause 3: A member disk of the RAID group is faulty.
1.
Confirm the slot where the removed member disk of the RAID group is located.
2.
Replace the faulty disk to wait for the reconstruction or copyback (when a hot-spare
disk exists) of the RAID group. Then, the icon of the RAID group is changed to
and the health status becomes Normal.
Figure
5-2.
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5 Troubleshooting of Common Faults
. In Logical View, click the
and the
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