6.2 HP IBRIX 9300/9320 Storage Administrator Guide (AW549-96049, December 2012)

Managing LUNs in a storage cluster
The LUNs panel provides information about the LUNs in a storage cluster. The following information
is provided in the LUNs panel:
• LUN ID
• Physical Volume Name
• Physical Volume UUID
In the following image, the LUNs panel displays the LUNs for a storage cluster.
Monitoring the status of file serving nodes
The dashboard on the GUI displays information about the operational status of file serving nodes,
including CPU, I/O, and network performance information.
To view this information from the CLI, use the ibrix_server -l command, as shown in the
following sample output:
ibrix_server -l
SERVER_NAME STATE CPU(%) NET_IO(MB/s) DISK_IO(MB/s) BACKUP HA
----------- ------------ ------ ------------ ------------- ------ --
node1 Up, HBAsDown 0 0.00 0.00 off
node2 Up, HBAsDown 0 0.00 0.00 off
File serving nodes can be in one of three operational states: Normal, Alert, or Error. These states
are further broken down into categories describing the failover status of the node and the status
of monitored NICs and HBAs.
DescriptionState
Up: Operational.Normal
Up-Alert: Server has encountered a condition that has been logged. An event will appear in the Status
tab of the GUI, and an email notification may be sent.
Alert
Up-InFailover: Server is powered on and visible to the Fusion Manager, and the Fusion Manager is
failing over the server’s segments to a standby server.
Up-FailedOver: Server is powered on and visible to the Fusion Manager, and failover is complete.
Down-InFailover: Server is powered down or inaccessible to the Fusion Manager, and the Fusion
Manager is failing over the server's segments to a standby server.
Error
Down-FailedOver: Server is powered down or inaccessible to the Fusion Manager, and failover is
complete.
Monitoring the status of file serving nodes 75