6.0 HP X9320 Network Storage System Administrator Guide (AW542-96009, December 2011)

to receive the data. (If you do not select destination segments, the data is spread among the
available segments.)
The Task Summary window displays the progress of the rebalance operation and reports any
errors. If you need to stop the operation, click Stop.
5. When the rebalance operation completes, remove the storage from the cluster:
ibrix_fs -B -f FSNAME -n BADSEGNUMLIST
The segment number associated with the storage is not reused.
6. If quotas were disabled on the file system, unmount the file system and then re-enable quotas
using the following command:
ibrix_fs -q -E -f FSNAME
Then remount the file system.
To evacuate a segment using the CLI, use the ibrix_rebalance -e command, as described
in the HP X9000 File Serving Software CLI Reference Guide.
Maintaining networks
Cluster and user network interfaces
X9000 Software supports the following logical network interfaces:
• Cluster network interface. This network interface carries management console traffic, traffic
between file serving nodes, and traffic between file serving nodes and clients. A cluster can
have only one cluster interface. For backup purposes, each file serving node and management
console can have two cluster NICs.
• User network interface. This network interface carries traffic between file serving nodes and
clients. Multiple user network interfaces are permitted.
The cluster network interface was created for you when your cluster was installed. For clusters with
an agile management console configuration, a virtual interface is used for the cluster network
interface. One or more user network interfaces may also have been created, depending on your
site's requirements. You can add user network interfaces as necessary.
Maintaining networks 71