6.2 HP IBRIX 9000 Storage CLI Reference Guide (TA768-96070, December 2012)

ibrix_mount
Mounts a file system on file serving nodes and IBRIX 9000 clients.
Description
When mounting a file system on specific file serving nodes, the first file serving node listed must
own the root segment (segment 1). IBRIX software automatically mounts on the root segment first
if you mount on all file serving nodes in the cluster.
Mounts are immediately executed for file serving nodes. For IBRIX 9000 clients the mount intention
is stored in the Fusion Manager. When IBRIX software services start on a 9000 client, the client
queries the Fusion Manager for the file systems that it should mount and mounts them. If IBRIX
software services are already running on the 9000 client when you set new mounts, you can force
the client to query the Fusion Manager by running ibrix_client or ibrix_lwmount -a on
the 9000 client, or by rebooting it.
When mounting a file system where Export Control is enabled, you must specify that all clients
have either RO or RW access to the file system. The default is RW (Read Write). In addition, the
root user can be restricted to read-only access on export-controlled systems in a host group by
adding the root_ro parameter to the ibrix_mount command.
Mount points must be defined with ibrix_mountpoint before running ibrix_mount.
Synopsis
Mount a file system on file serving nodes and IBRIX 9000 clients:
ibrix_mount -f FSNAME [-o {RW|RO}] [-O MOUNTOPTIONS] [-h HOSTLIST] -m
MOUNTPOINT
The file system is mounted at the specified mountpoint on the file serving nodes and IBRIX 9000
clients specified in HOSTLIST. The first file serving node listed must own the root segment in the
file system. To mount on all file serving nodes and IBRIX 9000 clients, omit the HOSTLIST option.
If Export Control is enabled, you must specify RW or RO file system access.
Mount a file system on host groups:
ibrix_mount -f FSNAME [-o {RW|RO}] [root_ro] [-O MOUNTOPTIONS] -g
GROUPLIST -m MOUNTPOINT
The file system is mounted at the specified mountpoint on the host groups specified in GROUPLIST.
If Export Control is enabled, you must specify RW or RO file-system access. The optional root_ro
parameter specifies that the root user be limited to read-only access on the systems in the host
group.
Export Control Examples
The following command mounts file system ifs1 on all file serving nodes and IBRIX 9000 clients
at mountpoint /ifs1 and gives the clients RW access:
<installdirectory>/bin/ibrix_mount -f ifs1 -o RW -m /ifs1
The following command mounts file system ifs1 on host group finance at mountpoint /ifs1
and gives the clients RW access:
<installdirectory>/bin/ibrix_mount -f ifs1 -o RW -g finance -m /ifs1
To run the same command and grant clients in host group finance read-write access, but limit
the root user to RO access:
<installdirectory>/bin/ibrix_mount -f ifs1 -o RW root_ro -g finance -m /ifs1
ibrix_mount 117