3.5.1 Matrix Server Command Reference

Chapter 2: mx Commands 67

Dump dynamic volume configuration to stdout:

mx dynvolume dump

mx exportgroup – Export Group commands

These commands are provided by MxFS-Linux and are used to manage

Export Groups.

Add an Export Group:

mx exportgroup add [--exports <exports_file>] [other-arguments]

[--vnfs <vnfs1>,<vnfs2>,...] <exportgroup_name>

The --exports option specifies a file containing export records that will be

imported into the Export Group. The --vnfs option specifies Virtual NFS

Services that should be associated with this Export Group.

The other arguments are:

[--timeout <seconds>]

This option is no longer supported as of release 3.5.1. Instead, use the

nfsprobe configure command to set the timeout.

[--frequency <seconds>]

The interval at which the high-availability monitor probes the NFS service.

The default is 30 seconds.

[--probeSeverity nofailover|autorecover|noautorecover]

The failover behavior for the high-availability monitor. nofailover prevents

failover of Virtual NFS Services when the probe fails. autorecover fails over

the Virtual NFS Services, and when the NFS service is restored on the

original node, fails the Virtual NFS Services back to the original network

interfaces. noautorecover fails over the Virtual NFS Services but does not

fail them back after the NFS service restored. The default is autorecover.

[--ordering serial|parallel]

Whether a strict ordering sequence should be enforced when Start or Stop

scripts are run. The default is serial, the strict ordering sequence.

[--recoveryScript <script>]

A script that runs after a monitor probe has failed. The script attempts to

restore the NFS service. The script pathname can be up to 512 characters

long. (If you need to delete an existing script, specify the null string (“”) for

<script>.)