How to Initiate Failover
For more information on initiating manual failovers, see sk55081.
Method
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To Stop ClusterXL
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To Start ClusterXL
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Recommended method:
Run:
clusterXL_admin downclusterXL_admin up
See Appendix A - The clusterXL_admin Script.
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- Disables ClusterXL
- Does not disable synchronization
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- Enables ClusterXL
- Does not initiate full synchronization
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Run:
cphaprob -d <faildevice> -t 0 -s ok register
cphaprob -d <faildevice> -s problem report
and:
cphaprob -d <faildevice> -s ok report
cphaprob -d <faildevice> unregister
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Effect:
- Disables ClusterXL
- Does not disable synchronization
|
Effect:
- Enables ClusterXL
- Does not initiate full synchronization
|
Notes:
- In Load Sharing mode, the cluster distributes the load between the remaining active members.
- In High Availability mode, the cluster fails over to a Standby cluster member with the highest priority.
