HACMP Cluster (AIX)
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- The HACMP Cluster software supports both active-passive and active-active
- In AIX, the SCSI reservation command is sent when opening the device,
and the default mode is to send a SCSI reservation. It needs to be
disabled for active-active configurations.
- Since on AIX everything is done using LVM, there is tight integration
between logical volumes configuration and cluster configuration.