IBM Netfinity ServeRAID-4H Ultra160, Справочник пользователя

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Problem Action
After one of the cluster servers has been shut
down normally and the surviving server takes
over the cluster resources, occasionally one
or more of the IBM ServeRAID logical drive
resources will stay in the online-pending state
for several minutes, after moving over to the
surviving server (when viewed with the
Cluster Administrator). After this, the resource
will go to the Failed state and the following
error message will be displayed in the
surviving server system log (as viewed with
the Event Viewer).
For example, the Windows NT Event Log
Message:
Date: ??? Event ID: 1069
Time: ??? Source: ClusSvc
User: N/A Type: Error
Computer: ??? Category: (4)
Description:
Cluster resource 'IBM ServeRAID Logical
Disk name' failed.
No action is necessary to bring the resource online after the failover.
MSCS will bring this resource online on the surviving server within
about four minutes.
You cannot reinstall the ServeRAID Windows
NT Cluster Solution. If a previous version of
IBM ServeRAID Cluster Solution has been
uninstalled, when attempting to reinstall the
IBM ServeRAID Windows NT Cluster solution,
a message incorrectly appears prompting you
to perform an upgrade. You must delete the C3E76E53-F841-11D0-BFA1-08005AB8ED05
registry key. To delete the registry key, do the following:
1. From the Start menu, click Run.
2. Type:
REGEDIT
and click OK. The Registry Editor window opens.
3. Select HKEY_CLASSES_ROOT\CLSID and delete
C3E76E53-F841-11D0-BFA1-08005AB8ED05.
4. Reinstall the ServeRAID Windows NT Cluster Solution. Refer to
“Chapter 7. Configuring ServeRAID controllers for clustering” on
page 79 for instructions.
When running the IPSHAHTO program on a
server, the following error message appears:
Warning: CONFIG_SYNC with 0xA0 command
FAILED on COntroller #
and either of the following occurs:
v
One or more hot-spare or standby
hot-spare drives are defined on controller
pairs.
v
Ready drives are not part of any logical
drive configuration on a controller pair in a
cluster.
If all shared drive resources moved successfully when you ran the
IPSHAHTO program, it is safe to ignore the error message and no
further action is required.
However, if shared drive resources failed to move when you ran the
IPSHAHTO program, remove all ready drives that are not part of any
logical drive configuration on a controller pair in a cluster.
Array identifiers and logical drive numbers
might change during a failover condition. By design, the array identifiers and logical drive numbers might
change during a failover condition. Consistency between the merge
group numbers and Windows NT or Windows 2000 permanent
(sticky) drive letters is maintained, while the ordering process during
a failover condition is controlled by the Microsoft Cluster Service
software and the available array identifiers on the surviving server.
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IBM
®
Netfinity
®
User’s Reference: ServeRAID
™
-4H Ultra160 SCSI Controller