NAME

       ocf_heartbeat_Filesystem - Manages filesystem mounts

SYNOPSIS

       Filesystem [start | stop | monitor | meta-data | validate-all]

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 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/)

       run_fsck
           Specify how to decide whether to run fsck or not. "auto" : decide to run fsck
           depending on the fstype(default) "force" : always run fsck regardless of the fstype
           "no" : do not run fsck ever. (optional, string, default auto)

       fast_stop
           Normally, we expect no users of the filesystem and the stop operation to finish
           quickly. If you cannot control the filesystem users easily and want to prevent the
           stop action from failing, then set this parameter to "no" and add an appropriate
           timeout for the stop operation. (optional, boolean, default yes)

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)