HP 3PAR X9000 File Serving Software (IBRIX) Implementation Guide (QL226-96987, June 2013)

For example, to create a mountpoint /fs1 on the hosts eos172s1.vpi.hp.com” and
eos172s2.vpi.hp.com, use the following command:
# ibrix_mountpoint –c –h eos172s1.vpi.hp.com,eos172s2.vpi.hp.com –m /fs1
3. After creating the mountpoint, you can mount the file system using following command:
# ibrix_mount -f FSNAME -m MOUNTPOINT
For Example, to mount a file system fs1 at mountpoint /fs1, issue the following command:
# ibrix_mount -f fs1 -m /fs1
For more information about these commands, see the HP StoreAll Storage CLI Reference Guide,
which is available on the following HP website:
http://www.hp.com/support/StoreAllManuals
Unmounting a File System
An mounted file system can be unmounted using either the StoreAll OS CLI or GUI. This section
describes general steps and commands that are required to mount a file system through CLI.
To unmount a file system, you must first create a mounted file system using the LUNs that are
exported from the HP 3PAR StoreServ Storage. An unmounted file system can be created using
either the StoreAll OS CLI or GUI.
To unmount a mounted file system, use the ibrix_umount –f FSNAME command. For example,
to unmount file system fs1 from the mountpoint /fs1, use the following command:
# ibrix_umount -f fs1
For more information about this command, see the HP StoreAll Storage CLI Reference Guide, which
is available on the following HP website:
http://www.hp.com/support/StoreAllManuals
Removing a File System
Perform the following steps when the file system needs to be removed including the underlying
storage volume:
a. Unmount the export on the client. If using an HP StoreAll client, issue the ibrix_lwumount
command, which removes the mount entry from the /etc/ibrix/ifstab.txt file.
b. Unexport the NFS and CIFS export from the management console.
c. Unmount the file system from the management console, which unmounts the cluster nodes.
d. Delete the file system. Delete the underlying logical volumes and volume groups.
e. Flush the multipath instance on each file-serving node by issuing the following command.
# multipath -f /dev/mapper/mpath<id>
f. Remove the LUN from the SCSI layer by issuing the following command on all HBA adapter
instances.
# echo “scsi remove-singe-device X X X X” > /proc/scsi/scsi
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