Administrator Guide

The Fault Domain view is displayed.
5. On the Summary tab, click (More Actions) and select Configure CHAP.
The Configure CHAP dialog box opens.
6. In the Remote CHAP Configuration table, select a CHAP configuration, then click Edit.
The Edit Remote CHAP Initiator dialog box opens.
7. Modify the options as needed, then click OK.
The Edit Remote CHAP Initiator dialog box closes.
8. Click OK.
Remove CHAP Settings for a Server in an iSCSI Fault Domain
Remove CHAP settings for a server to prevent it from targeting the Storage Center while CHAP is enabled for the fault domain.
Steps
1. If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane of
Unisphere Central.
2. From the
SYSTEM menu, click Ports.
The Ports view is displayed.
3. Click the Front End Ports tab.
4. Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5. On the Summary tab, click
(More Actions) and select Configure CHAP.
The Configure CHAP dialog box opens.
6. In the Remote CHAP Configuration table, select a CHAP configuration, then click Remove.
The CHAP configuration is removed from the table.
7. Click OK.
The Configure CHAP dialog box closes.
Enable Bidirectional CHAP for iSCSI Replication in a Fault Domain
When bidirectional CHAP is enabled for iSCSI replication, the source Storage Center (initiator) challenges the destination
Storage Center (target) for a shared secret.
Prerequisites
CHAP must be enabled for the fault domain.
Steps
1. If you are connected to a Data Collector, select a Storage Center from the drop-down list in the left navigation pane of
Unisphere Central.
2. From the
SYSTEM menu, click Ports.
The Ports view is displayed.
3. Click the Front End Ports tab.
4. Expand iSCSI and click the fault domain link.
The Fault Domain view is displayed.
5. On the Summary tab, click
(More Actions) and select Configure CHAP.
The Configure CHAP dialog box opens.
6. Type a shared secret in the Bidirectional CHAP Secret field.
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Storage Center Maintenance