Administrator Guide

4. From the Storage tab navigation pane, select a volume.
The volume must be the source of a replication relationship.
5. From the Schedules tab, select the replication schedule to delete.
6. Click Delete.
A confirmation dialog box appears.
7. Click OK.
About Access Policies
In earlier versions of the PS Series firmware, security protection was accomplished by individually configuring an access control
record for each volume to which you wanted to secure access. Each volume supported up to 16 different access control
records, which together constituted an access control list (ACL). However, this approach did not work well when large numbers
of volumes were present. To address that issue, PS Series groups incorporated access policies and access policy groups that
can be applied to one or more volumes.
Each access policy lets you specify one or more of the following authentication methods:
● CHAP user name (Challenge Handshake Authentication Protocol)
● IP address
● iSCSI initiator name
You can assign up to four access policies or access policy groups to a volume. The access policies or access policy groups
assigned to a volume determine which hosts have access to that volume. In addition, you can allow or disallow volume access
from multiple initiators, depending on your configuration needs.
An access policy or access policy group can apply to the volume, its snapshots, or both. For example, you can authorize
computer access to a volume and its snapshots or to the volume only.
Create a Local CHAP Account
Use local CHAP accounts to make sure that only authorized users can access a PS Series group.
Steps
1. Click the Storage view.
2. In the Storage pane, select a PS Series group.
3. Click the Storage tab.
4. In the Storage tab navigation pane, select the Access node.
5. In the right pane, click Create Local CHAP Account. The Create Local CHAP Account dialog box opens.
6. In the Username field, type the CHAP user name.
7. In the Password field, type a password (otherwise known as a CHAP secret).
8. To enable the local CHAP account, select the Enable checkbox.
9. Click OK.
Edit a Local CHAP Account
Edit a local CHAP account to change the username/password and enable/disable the CHAP account.
Steps
1. Click the Storage view.
2. In the Storage pane, select a PS Series group.
3. Click the Storage tab.
4. In the Storage tab navigation pane, select the Access node.
5. In the Local CHAP Accounts area, select the local CHAP account to editt.
6. Click Edit. The Edit Local CHAP Account dialog box opens.
7. In the Username field, type the CHAP user name.
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PS Series Storage Array Administration