3.7.0 HP StorageWorks HP Scalable NAS File Serving Software administration guide - HP Scalable NAS 3.7 for Linux (AG513-96002, October 2009)

Mount a filesystem
You can mount a PSFS filesystem on any server that can access the storage device
over the SAN. The directory mountpoint for the filesystem must exist before the
filesystem is mounted.
The filesystem must be mounted either read-write or read-only across the cluster. It
cannot be mounted read-only on one server and read-write on another server. To
change the way the filesystem is mounted, first unmount it on all servers, then remount
it.
If you want some servers to have read-write access while other servers have read-only
access, mount the filesystem read-write across the cluster. Then, on the servers that
should have read-only access, change the permissions on the mountpoint to r-x.
NOTE:
The /etc/fstab file cannot be used to mount PSFS filesystems automatically when
the server is rebooted. Instead, mount PSFS filesystems with the “persist” option to
cause them to be remounted automatically when the server is rebooted.
IMPORTANT:
If the SELinux security policy is set to “enforcing,” the following option must be
included when you mount a PSFS filesystem using the Linux mount command. The
mount will fail if this option is not specified.
-o context=system_u:object_r:nfs_t
Mount a filesystem from the Management Console
To mount a filesystem, select that filesystem from the Filesystems window, and then
either right-click and select Add Mount, or click Mount on the toolbar.
Configure PSFS filesystems132