The Heartbeat software comes with a wide variety of tools for managing
resources. The following are a few useful examples:
- cibadmin -Q: Display the current CIB information
- crm_mon -r -1: Display the current resource status
- crm_standby: Used to manually take a node in an out of
standby mode. This can be used to take a node offline for maintenance
without a true failure event.
- crm_resource: Modify resource information. For example,
crm_resource -r server0 -p target_role -v stopped will stop a
particular resource group.
- crm_verify: can be used to confirm if the CIB
information is valid and consistent