ocf_heartbeat_vdo-vol - Man Page
VDO resource agent
Synopsis
vdo-vol [start | stop | status | monitor | meta-data | validate-all]
Description
OCF Resource script for VDO (Virtual Data Optimizer) volume(s). It manages VDO volume(s) as a HA resource.
The configuration file needs to be synced to all nodes, and the systemd vdo service must be disabled when using this agent.
Supported Parameters
- config
Configuration file
(optional, string, no default)
- volume
VDO Volume (leave empty for all)
(optional, string, no default)
Supported Actions
This resource agent supports the following actions (operations):
- start
Starts the resource. Suggested minimum timeout: 60s.
- stop
Stops the resource. Suggested minimum timeout: 20s.
- status
Performs a status check. Suggested minimum timeout: 20s.
- monitor
Performs a detailed status check. Suggested minimum timeout: 20s. Suggested interval: 10s.
- validate-all
Performs a validation of the resource configuration. Suggested minimum timeout: 20s.
- meta-data
Retrieves resource agent metadata (internal use only). Suggested minimum timeout: 20s.
Example CRM Shell
The following is an example configuration for a vdo-vol resource using the crm(8) shell:
primitive p_vdo-vol ocf:heartbeat:vdo-vol \ op monitor depth="0" timeout="20s" interval="10s" start-delay="10s"
Example PCS
The following is an example configuration for a vdo-vol resource using pcs(8)
pcs resource create p_vdo-vol ocf:heartbeat:vdo-vol \ op monitor OCF_CHECK_LEVEL="0" timeout="20s" interval="10s" start-delay="10s"
See Also
Author
ClusterLabs contributors (see the resource agent source for information about individual authors)