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

Allow disks that contain existing volume information to be reused. (The existing
data is destroyed.)
The command creates a dynamic volume containing one or more subdevices. You
can extend the volume later with additional subdevices if needed. Striping is not
configured on the volume.
The administrative filesystem is mounted at /_adminfs on all nodes existing in the
cluster at the time the filesystem is created. The filesystem appears on the Management
Console in the same manner as other PSFS filesystems. The administrative filesystem
is mounted on each node with the --persist argument, which causes the filesystem
to be mounted automatically whenever the node is rebooted. Do not change any of
the mount options specified for the administrative filesystem.
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