Initializing The Host Group 0 (Zero) - HP StorageWorks XP128 User Manual

1. In the LU Path tree on the LUN Manager main pane, right-click a host group and select Delete Host
Group. A confirmation message appears.
2. Click Yes to delete the host group. The host group you specified is removed from the LU Path tree.
3. Click Apply in the LUN Manager main pane. A confirmation message appears.
4. Click OK. The settings are applied to the disk array.

Initializing the host group 0 (zero)

Initializing the host group 0 sets the group to its default state. This process:
• Removes all the WWNs from the host group 0 and all the LU paths related to the host group 0.
• Changes the host mode of the host group 0 to Standard and initializes the host group name. For
example, if you initialize the host group 0 for the port CL1-A, the name of the host group 0 will change
to 1A-G00.
NOTE: You cannot perform this operation on host groups for NAS ports.
1. In the LU Path tree on the LUN Manager main pane, right-click the host group 0 and select Clear Host
Group. A confirmation message appears.
2. Click Yes.
• The host mode and host group name are changed in the LU Path tree.
• WWNs are removed from host group 0.
• LU paths are removed from the LU Path table.
• The LUNs corresponding to the removed LU paths are shown in blue.
3. Click Apply in the LUN Manager main pane. A confirmation message appears.
4. Click OK. The settings are applied to the disk array.
Changing WWNs, iSCSI names, and nicknames
1. In the LU Path tree, locate the port the HBA is connected to and verify that LUN security is enabled.
NOTE:
If LUN security is not enabled, right-click the port and select LUN Security: OFF->ON in the shortcut
menu.
2. In the LU Path tree, right-click the WWN or iSCSI Name and select Change WWN & Nickname or
Change iSCSI Name & Nickname. The Change WWN & Nickname or Change iSCSI Name &
Nickname dialog box appears.
Figure 20 Change WWN & Nickname dialog box
38 LUN Manager for the XP128/XP1024
If the port icon has a key ( ), LUN security is enabled.