OCF_HEARTBEAT_DRBD(7)
NAME
ocf_heartbeat_drbd - Manages a DRBD resource (deprecated)
SYNOPSIS
drbd [start | promote | demote | notify | stop | monitor | monitor |
meta-data | validate-all]
DESCRIPTION
Deprecation warning: This agent is deprecated and may be removed from a
future release. See the ocf:linbit:drbd resource agent for a supported
alternative. -- This resource agent manages a Distributed Replicated
Block Device (DRBD) object as a master/slave resource. DRBD is a
mechanism for replicating storage; please see the documentation for
setup details.
SUPPORTED PARAMETERS
- drbd_resource
- The name of the drbd resource from the drbd.conf file. (required,
string, default drbd0) - drbdconf
- Full path to the drbd.conf file. (optional, string, default
/etc/drbd.conf) - clone_overrides_hostname
- Whether or not to override the hostname with the clone number. This
can be used to create floating peer configurations; drbd will be
told to use node_<cloneno> as the hostname instead of the real
uname, which can then be used in drbd.conf. (optional, boolean,
default no) - ignore_deprecation
- If set to true, suppresses the deprecation warning for this agent. (optional, boolean, default false)
SUPPORTED ACTIONS
This resource agent supports the following actions (operations):
- start
- Starts the resource. Suggested minimum timeout: 240.
- promote
- Promotes the resource to the Master role. Suggested minimum
timeout: 90. - demote
- Demotes the resource to the Slave role. Suggested minimum timeout: 90.
- notify
- Suggested minimum timeout: 90.
- stop
- Stops the resource. Suggested minimum timeout: 100.
- monitor (Slave role)
- Performs a detailed status check. Suggested minimum timeout: 20.
Suggested interval: 20. - monitor (Master role)
- Performs a detailed status check. Suggested minimum timeout: 20.
Suggested interval: 10. - meta-data
- Retrieves resource agent metadata (internal use only). Suggested
minimum timeout: 5. - validate-all
- Performs a validation of the resource configuration. Suggested
minimum timeout: 30.
EXAMPLE
- The following is an example configuration for a drbd resource using the
crm(8) shell:
- primitive example_drbd ocf:heartbeat:drbd \
params \drbd_resource="drbd0" \op monitor depth="0" timeout="20" interval="20" role="Slave"
op monitor depth="0" timeout="20" interval="10" role="Master"
SEE ALSO
http://www.linux-ha.org/wiki/drbd_(resource_agent)
AUTHOR
- Linux-HA contributors (see the resource agent source for information about individual authors)