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

For example, to unmount the file system fs1, you can use the following command:
# ibrix_umount -f fs1
4. After unmounting the file system, you can delete it using the ibrix_fs -d -f FSLIST
command.
For example, to delete file system fs1, you can use the following command:
# ibrix_fs -d -f fs1
For more information about these commands, see the HP StoreAll Storage User Guide, which is
available on the following HP website:
http://www.hp.com/support/StoreAllManuals
Extending a File System
A file system extension operation can be performed through the StoreAll OS GUI or CLI. Make
sure that you have mounted file system before doing file system extension operation. This section
describes general steps and commands that are required to extend a file system through the StoreAll
OS CLI.
WARNING! The StoreAll 9300 software does not support dynamic growth of the 3PAR VV or
TPVVs that are already members of the StoreAll filesystems. Extending a StoreAll file system is only
supported by the addition/discovery of new VVs/TPVVs and extending the filesystem via the
StoreAll OS GUI or CLI only.
To expand the file system with additional PVs, use the ibrix_fs -e -f FSNAME -p PVLIST
[-t TIERNAME] command. For example, to expand file system fs1 with a new segment d5,
use the following command:
# ibrix_fs -e -f fs1 -p d5
NOTE: Avoid expanding a file system while a tiering job is running. The expansion takes priority
and the tiering job is terminated.
If a continuous remote replication (CRR) task is running on a file system, the file system cannot be
extended until the CRR task is complete.
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
Mounting a File System
An unmounted file system can be mounted 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.
1. To mount a file system, you must first create an unmounted file system using the LUNs that are
exported from the HP 3PAR StoreServ Storage. See “Unmounting a File System” (page 29).
2. Before mounting a file system, a mountpoint must exist. To create a mountpoint on file serving
nodes, use the following command:
# ibrix_mountpoint -c [-h HOSTLIST] -m MOUNTPOINT
28 Storage Allocation for Access by the HP StoreAll 9300 and HP 3PAR StoreServ Storage Usage