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 over NFS.
           (required, string, no default)

       options
           The options to pass to exportfs for the exported directory. (optional, string, no
           default)

       directory
           The directory which you wish to export using NFS. (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. 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. (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. (optional, boolean, default 0)

       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)

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: 10.

       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

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

           primitive example_exportfs ocf:heartbeat:exportfs \
             params \
               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)