Check cluster and failover in AIX

Check cluster and failover in AIX

 

Here’s one utility command you can use to check clustering…   smitty!

smitty hacmp

 

To stop cluster

smitty hacmp

System Management (C-SPOC) > PowerHA SystemMirror Services > Start/Stop/Show

 

To failover, failback resources

smitty hacmp 

System Management (C-SPOC) > Resource Group and Applications > Move Resource Groups to Another Node

 

To look into cluster node status

lscluster -m

 

To look up cluster configuration

lscluster -c