HP StorageWorks XP LUN Configuration and Security Manager User Guide: HP XP12000 Disk Array HP XP10000 Disk Array HP 200 Storage Virtualization System (T1714-96030, June 2010)

Deleting (initializing) unneeded iSCSI names
If you disconnect a host that was connected via a cable to the array, the host's iSCSI name remains
in the iSCSI name list on the XP LUN Configuration and Security Manager Software pane.
1. Start XP LUN Configuration and Security Manager Software. The XP LUN Configuration and
Security Manager Software pane (Figure 14) appears.
2. In the LU Path tree, right-click the iSCSI folder, and select Initialize iSCSI name.
NOTE:
If there are no unneeded iSCSI names, the shortcut menu does not appear.
3. Click Apply. A confirmation message appears.
4. Click OK. Settings are applied to the array.
Viewing a list of concatenated parity groups
The array supports concatenation of parity groups. If parity groups are concatenated, a logical volume
can be dispersed across the concatenated parity groups. Dispersal of logical volumes can provide
faster access to data (particularly faster sequential access to data).
NOTE:
Only HP maintenance personnel can concatenate parity groups. If you have questions about
concatenation of parity groups, contact you HP account support representative.
You can confirm whether a logical volume is dispersed across two or more parity groups. If the logical
volume is dispersed across parity groups, a pane appears and displays a list of the parity groups.
1. Start XP LUN Configuration and Security Manager Software. The XP LUN Configuration and
Security Manager Software pane (Figure 14) appears.
2. In the LDEV table, right-click a logical volume (that is, an LDEV).
XP LUN Configuration and Security Manager User Guide 111