Provided by: resource-agents_3.9.7-1_amd64 bug

NAME

       ocf_heartbeat_exportfs - Manages NFS exports

SYNOPSIS

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

DESCRIPTION

       Exportfs uses the exportfs command to add/remove nfs exports. It does NOT manage the nfs
       server daemon. It depends on Linux specific NFS implementation details, so is considered
       not portable to other platforms yet.

SUPPORTED PARAMETERS

       clientspec
           The client specification allowing remote machines to mount the directory (or
           directories) over NFS.

           (required, string, no default)

       options
           The options to pass to exportfs for the exported directory or directories.

           (optional, string, no default)

       directory
           The directory or directories to be exported using NFS. Multiple directories are
           separated by white space.

           (required, string, no default)

       fsid
           The fsid option to pass to exportfs. This can be a unique positive integer, a UUID, or
           the special string "root" which is functionally identical to numeric fsid of 0. If
           multiple directories are being exported, then they are assigned ids sequentially
           starting with this fsid (fsid, fsid+1, fsid+2, ...). Obviously, in that case the fsid
           must be an integer. 0 (root) identifies the export as the root of an NFSv4
           pseudofilesystem -- avoid this setting unless you understand its special status. This
           value will override any fsid provided via the options parameter.

           (unique, required, string, no default)

       unlock_on_stop
           Relinquish NFS locks associated with this filesystem when the resource stops. Enabling
           this parameter is highly recommended unless the path exported by this exportfs
           resource is also exported by a different resource.

           Note: Unlocking is only possible on Linux systems where
           /proc/fs/nfsd/unlock_filesystem exists and is writable. If your system does not
           fulfill this requirement (on account of having an nonrecent kernel, for example), you
           may set this parameter to 0 to silence the associated warning.

           (optional, boolean, default 1)

       wait_for_leasetime_on_stop
           When stopping (unexporting), wait out the NFSv4 lease time. Only after all leases have
           expired does the NFS kernel server relinquish all server-side handles on the exported
           filesystem. If this exportfs resource manages an export that resides on a mount point
           designed to fail over along with the NFS export itself, then enabling this parameter
           will ensure such failover is working properly. Note that when this parameter is set,
           your stop timeout MUST accommodate for the wait period. This parameter is safe to
           disable if none of your NFS clients are using NFS version 4 or later.

           (optional, boolean, default 0)

       rmtab_backup
           Back up those entries from the NFS rmtab that apply to the exported directory, to the
           specified backup file. The filename is interpreted as relative to the exported
           directory. This backup is required if clients are connecting to the export via NFSv3
           over TCP. Note that a configured monitor operation is required for this functionality.

           To disable rmtab backups, set this parameter to the special string "none".

           (optional, string, default ".rmtab")

SUPPORTED ACTIONS

       This resource agent supports the following actions (operations):

       start
           Starts the resource. Suggested minimum timeout: 40.

       stop
           Stops the resource. Suggested minimum timeout: 120.

       monitor
           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 CRM SHELL

       The following is an example configuration for a exportfs resource using the crm(8) shell:

           primitive p_exportfs ocf:heartbeat:exportfs \
             params \
               clientspec=string \
               directory=string \
               fsid=string \
             op monitor depth="0" timeout="20" interval="10"

EXAMPLE PCS

       The following is an example configuration for a exportfs resource using pcs(8)

           pcs resource create p_exportfs ocf:heartbeat:exportfs \
             clientspec=string \
             directory=string \
             fsid=string \
             op monitor depth="0" timeout="20" interval="10"

SEE ALSO

       http://www.linux-ha.org/wiki/exportfs_(resource_agent)

AUTHOR

       Linux-HA contributors (see the resource agent source for information about individual
       authors)