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

g. Issue the following HP 3PAR OS CLI command to remove the VLUN export:
# removevlun <VV> <LUN> <host>
h. Issue the following HP 3PAR OS CLI command to remove the storage volume:
# removevv <VV>
Enabling and Disabling Quotas
Quotas can be assigned to individual users or groups, or to a directory tree. Individual quotas
limit the amount of storage or the number of files that a user or group can use in a file system.
Directory-tree quotas limit the amount of storage and the number of files that can be created on a
file system located at a specific directory tree. This section describes general steps and commands
that are required to enable and disable quotas through the StoreAll OS CLI.
1. Create a mounted file system on the StoreAll 9300 host using the LUNs that are exported to
StoreAll 9300 from HP 3PAR.
2. Quotas must be enabled while creating the file system. After creating the file system, you can
enable quotas using the ibrix_fs -q -E -f FSNAME command:
For example, to enable quotas on file system fs1, use the following command:
# ibrix_fs -q -E -f fs1
3. You can set directory tree quotas using the following command in the CLI:
# ibrix_edquota -s -d NAME -p PATH -f FSNAME -M SOFT_MEGABYTES -m HARD_MEGABYTES
-I SOFT_FILES -i HARD_FILES
For example, you can use the following command to set a directory tree quota:
# ibrix_edquota -s -d dirquota -p /fs1/dirquota -f fs1 -M 10 -m 20 -I 2 -i 4
where:
• NAME = dirquota
• PATH = /fs1/dirquota
• FSNAME = fs1
• SOFT_MEGABYTES = 10 MB
• HARD_MEGABYTES = 20 MB
• HARD_FILES = 4
4. To delete the entry and quota limits for a directory tree quota, use the following command,
you can use the ibrix_edquota -D -d NAME -f FSNAME command.
For example, to delete the directory tree quota of NAME dirquota for the file system fs1,
use the following command:
# ibrix_edquota -D -d dirquota -f fs1
30 Storage Allocation for Access by the HP StoreAll 9300 and HP 3PAR StoreServ Storage Usage