NOTE: Stopping all clusters we would stop nfsserv last and start nfsserv first.
To stop cluster services:
1. Enter the fastpath smit cl_admin or smitty hacmp.
2. Select System Management (C-SPOC) and press Enter.
3. Select Manage HACMP Services > Stop Cluster Services and press Enter
Select an Action on resource groups
Bring resource groups Offline. HACMP stops all managed resources currently
ONLINE on the node being stopped. HACMP will not activate these resources on any
other nodes, that is, no fallover.
Stop now, on system restart or both
NOW
BROADCAST cluster shutdown?
No
check the logs in. tail -f /var/hacmp/log/hacmp.out
To start cluster services:
1. Enter the fastpath smit cl_admin or smitty hacmp.
2. Select System Management (C-SPOC) and press Enter.
3. Select Manage HACMP Services > Start Cluster Services and press Enter
Select an Action on resource groups
Start now, on system restart or both
Start Cluster Services on these nodes
Enter the name(s) of one or more nodes on which you want to start clusterservices. Alternatively, you
you can select nodes from a picklist. Separate multiple nodes with a comma.
Manage resource groups Automatically (default).
HACMP brings resource group(s) online according to the resource groups' configuration settings and the current cluster state and starts managing the resource group(s) and applications for availability.
check the logs in. tail -f /var/hacmp/log/hacmp.out
Ensure cluster is stable /usr/es/sbin/cluster/utilities/cldump
For status checking:
clshowsrv -v
clRGinfo -m
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