Changing iSCSI target setting
Before changing the host mode of an iSCSI target, you should back up data on the port to which the iSCSI target belongs. Setting host mode should not be destructive, but data integrity cannot be guaranteed without a backup.
When a secret is changed two times or more for the same iSCSI target successively, perform the next change after waiting for the completion of the task that has been applied. If the secret is changed without waiting for the completion of the task that has been applied, the user name which you expected to be changed may not be incorporated.
To perform this task, following roles are required:
Storage Administrator (Provisioning) role
Security Administrator (View & Modify) role
Perform one of following to display the tab.
For Hitachi Command Suite:
On the Resource tab, expand the Storage Systems tree. On the target storage system, click Port / Host Group. On the Ports / Host Groups / iSCSI Targets window, select the Host Groups / iSCSI Targets tab.
For Storage Navigator:
Expand the Storage Systems tree and select Ports / Hosts Groups / iSCSI Targets. Select the Host Groups / iSCSI Targets tab.
Expand the Storage Systems tree and select Ports / Hosts Groups / iSCSI Targets. Select the port in the tree, and select the iSCSI Targets tab.
Expand the Storage Systems tree and select Ports / Hosts Groups / iSCSI Targets and the port. Select the iSCSI target, and select the Host Mode Options tab.
Select the iSCSI target. If the Host Mode Options tab is selected, go to the next step.
Display the Edit iSCSI Targets window by performing one of following:
Click Edit iSCSI Targets.
Click More Actions, then select Edit iSCSI Targets.
From the Actions menu, select Ports/Host Groups, iSCSI, then Edit iSCSI Targets.
In the Edit iSCSI Targets window, select the check box to ON then input values. Following setting items can be modified.
iSCSI Target Alias: Specifies the alias of the iSCSI target,
iSCSI Target Name: Selects the format from iqn or eui, and specifies the name of the iSCSI target.
Host Mode: Selects the host mode and the host mode option. For detailed information about host mode options, see Host mode options.
Authentication Method: Selects the CHAP authentication mode from Comply with Host Setting, CHAP, or None.
Mutual CHAP: Selects Enable or Disable. If Enable is selected, the mutual authentication mode is performed. If Disable is selected, the unidirectional authentication mode is performed.
User Name: Specifies the user name. You can use case-sensitive alphanumeric characters, spaces, and the following symbols: . - + @ _ = : [ ] , ~
Secret: Specifies the password. You can use alphanumeric characters, spaces, and the following symbols in a secret: . - + @ _ = : [ ] ~
Click Finish.
In the Confirm window, confirm the settings, in Task Name type a unique name for this task or accept the default, then click Apply.
If Go to tasks window for status is checked, the Tasks window opens.