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Caution –
Before you remove RAID Manager software packages, see the Sun StorEdge RAID Manager
Release Notes.
For the procedure about how to remove software packages, see the documentation that shipped
with your storage array or storage system.
▼
How to Replace a Failed Controller or Restore an
Offline Controller
This procedure assumes that your cluster is operational. For conceptual information about
SCSI reservations and failure fencing, see your Oracle Solaris Cluster concepts documentation.
For a list of Oracle Solaris Cluster documentation, see
This procedure provides the long forms of the Oracle Solaris Cluster commands. Most
Before You Begin
commands also have short forms. Except for the forms of the command names, the commands
are identical.
To perform this procedure, become superuser or assume a role that provides
solaris.cluster.read and solaris.cluster.modify RBAC authorization.
(StorEdge A1000 Only) If none of the LUNs in the storage array is a quorum device, proceed to
1
Step
Note –
determine if this restriction applies to your storage array or storage system, see
and Requirements" on page
To determine whether any LUNs in the storage array are quorum devices, use the following
command.
# clquorum show
(StorEdge A1000 Only) If any of the LUNs in the storage array is a quorum device, relocate that
2
quorum device to another suitable storage array.
For procedures about how to add and remove quorum devices, see your Oracle Solaris Cluster
system administration documentation. For a list of Oracle Solaris Cluster documentation, see
"Related Documentation" on page
Chapter 1 • Installing and Maintaining a SCSI RAID Storage Device
If you improperly remove RAID Manager packages, the next reboot of the node fails.
3.
Your storage array or storage system might not support LUNs as quorum devices. To
11.
6.
Maintaining Storage Arrays
"Related Documentation" on page
6.
"Restrictions
37
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