NAME
ocf_heartbeat_Filesystem - Manages filesystem mounts
SYNOPSIS
Filesystem [start | stop | notify | monitor | validate-all | meta-data]
DESCRIPTION
Resource script for Filesystem. It manages a Filesystem on a shared
storage medium. The standard monitor operation of depth 0 (also known
as probe) checks if the filesystem is mounted. If you want deeper
tests, set OCF_CHECK_LEVEL to one of the following values: 10: read
first 16 blocks of the device (raw read) This doesn't exercise the
filesystem at all, but the device on which the filesystem lives. This
is noop for non-block devices such as NFS, SMBFS, or bind mounts. 20:
test if a status file can be written and read The status file must be
writable by root. This is not always the case with an NFS mount, as NFS
exports usually have the "root_squash" option set. In such a setup, you
must either use read-only monitoring (depth=10), export with
"no_root_squash" on your NFS server, or grant world write permissions
on the directory where the status file is to be placed.
SUPPORTED PARAMETERS
device
The name of block device for the filesystem, or -U, -L options for
mount, or NFS mount specification. (required, string, no default)
directory
The mount point for the filesystem. (required, string, no default)
fstype
The optional type of filesystem to be mounted. (required, string,
no default)
options
Any extra options to be given as -o options to mount. For bind
mounts, add "bind" here and set fstype to "none". We will do the
right thing for options such as "bind,ro". (optional, string, no
default)
statusfile_prefix
The prefix to be used for a status file for resource monitoring
with depth 20. If you don't specify this parameter, all status
files will be created in a separate directory. (optional, string,
default .Filesystem_status/)
SUPPORTED ACTIONS
This resource agent supports the following actions (operations):
start
Starts the resource. Suggested minimum timeout: 60.
stop
Stops the resource. Suggested minimum timeout: 60.
notify
Suggested minimum timeout: 60.
monitor
Performs a detailed status check. Suggested minimum timeout: 40.
Suggested interval: 20.
validate-all
Performs a validation of the resource configuration. Suggested
minimum timeout: 5.
meta-data
Retrieves resource agent metadata (internal use only). Suggested
minimum timeout: 5.
EXAMPLE
The following is an example configuration for a Filesystem resource
using the crm(8) shell:
primitive example_Filesystem ocf:heartbeat:Filesystem \
params \
device=string \
directory=string \
fstype=string \
op monitor depth="0" timeout="40" interval="20"
SEE ALSO
http://www.linux-ha.org/wiki/Filesystem_(resource_agent)
AUTHOR
Linux-HA contributors (see the resource agent source for information
about individual authors)