Tell the cluster to stop managing services.
This is required to allow the services to remain active after the cluster shuts down.
# crm_attribute -t crm_config -n is-managed-default -v false
For any resource that has a value for is-managed
, make sure it is set to false
(so that the cluster will not stop it)
# crm_resource -t primitive -r $rsc_id -p is-managed -v false
Su ciascun nodo:
Spegnimento dello stack del cluster (Heartbeat o Corosync)
Programma di aggiornamento dello stack del Cluster - Questo potrebbe includere l'aggiornamento del sistema operativo.
Check the configuration manually or with the crm_verify
tool if available.
Su ciascun nodo:
Start the cluster stack.
This can be either Corosync or Heartbeat and does not need to be the same as the previous cluster stack.
Verify that the cluster re-detected all resources correctly.
Allow the cluster to resume managing resources again:
# crm_attribute -t crm_config -n is-managed-default -v true
For any resource that has a value for is-managed
reset it to true
(so the cluster can recover the service if it fails) if desired:
# crm_resource -t primitive -r $rsc_id -p is-managed -v true