ocf_heartbeat_nfsserver - Manages an NFS server
nfsserver [start | stop | monitor | meta-data | validate-all]
Nfsserver helps to manage the Linux nfs server as a failover-able
resource in Linux-HA. It depends on Linux specific NFS implementation
details, so is considered not portable to other platforms yet.
The default init script shipped with the Linux distro. The
nfsserver resource agent offloads the start/stop/monitor work to
the init script because the procedure to start/stop/monitor
nfsserver varies on different Linux distro. (optional, string,
The tool to send out NSM reboot notification. Failover of nfsserver
can be considered as rebooting to different machines. The nfsserver
resource agent use this command to notify all clients about the
happening of failover. (optional, string, default
The nfsserver resource agent will save nfs related information in
this specific directory. And this directory must be able to
fail-over before nfsserver itself. (required, string, no default)
The floating IP address used to access the nfs service (required,
string, no default)
This resource agent supports the following actions (operations):
Starts the resource. Suggested minimum timeout: 40.
Stops the resource. Suggested minimum timeout: 20s.
Performs a detailed status check. Suggested minimum timeout: 20s.
Suggested interval: 10.
Retrieves resource agent metadata (internal use only). Suggested
minimum timeout: 5.
Performs a validation of the resource configuration. Suggested
minimum timeout: 30.
The following is an example configuration for a nfsserver resource
using the crm(8) shell:
primitive example_nfsserver ocf:heartbeat:nfsserver \
op monitor depth="0" timeout="20s" interval="10"
Linux-HA contributors (see the resource agent source for information
about individual authors)