Figure 20 check wwns / check iscsi names, Deleting hbas from host groups, Deleting unneeded wwns from the wwn table – HP StorageWorks XP Remote Web Console Software User Manual
Page 37: Viewing a list of concatenated parity groups, Defining alternate paths, 20 check wwns / check iscsi names
LUN Configuration and Security Manager XP user guide for the XP1024/XP128
37
The changes you made are shown in blue. If you selected the Apply this change to other ports, too
check box, the Check WWNs (or Check iSCSI names) dialog box appears. To accept the changes to
the other ports, click OK.
Figure 20
Check WWNs / Check iSCSI names
7.
Click Apply in the LUN Manager main pane. A confirmation message appears.
8.
Click OK. The settings are applied to the disk array.
Deleting HBAs from host groups
1.
In the LU Path tree, right-click the HBA and select Delete WWN (or Delete iSCSI Name). A confirmation
message appears.
2.
Click Yes. The WWN or (iSCSI name) 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.
Deleting unneeded WWNs from the WWN table
If you disconnect a host that has been connected through a cable to your disk array, the WWN for the
host remains in the WWN table until you remove it.
1.
In the WWN table, locate the WWN that is not registered in any host group.
NOTE:
If the Host Group column is blank, the WWN is not registered in any host group.
2.
Right-click the WWN and select Erase WWN.
3.
Click Apply in the LUN Manager main pane. A confirmation message appears.
4.
Click OK. The settings are applied to the disk array.
Viewing a list of concatenated parity groups
The XP1024/XP128 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).
1.
In the LDEV table, right-click a logical volume (an LDEV).
If the parity groups are concatenated, the Concatenation List command is available in the shortcut
menu.
2.
Select Concatenation List. The Concatenation List dialog box appears.
3.
Click OK to return to the LUN Manager main pane.
Defining alternate paths
LUN Manager can define alternate paths. If an LU path fails, you can switch to its alternate path.