NOTE: Each type of storage system handles ports for host security groups differently. For more information, see ”Rules for Creating Host Security Groups” on page 551.

3.HDS storage system: Click the Options button to the right of the Host Mode box. Select a host mode resembling the port settings for your environment and then click OK. If your host mode is not listed, enter it in the Host Mode box.

4.HDS storage systems: If your storage system supports a second host mode, enter the second host mode in the Second Host Mode box.

NOTE: A second host mode is an optional settings on the port that describes how the host accesses the port (not applicable to all storage systems).

5.IBM storage systems: You cannot assign the host mode for an IBM storage system in the user interface. You must modify an internal property to set the host mode. For more information, see ”Setting the Host Mode for IBM Storage Systems” on page 562.

6.Click Next.

Step 2 - Change the Initiators Assigned to the Host Security Group

1.Change the initiators assigned to the host security group, by doing one or more of the following:

•Add an Initiator - Click Add, and then do one of the following:

•enter the WWN of the port you want to add to the host security group

•Select the initiator you want to add to the host security group.

Then click Add. Click Close to exit the window.

• Delete an initiator - Click the Delete ( ) button for the initiator you want to remove.

•Delete multiple initiators - To remove multiple initiators from the host security group, select the initiators you want to remove and then click Remove Selected.

CAUTION: Removing an HBA can cause hosts that are using it to lose access to their storage. This may result in data loss.

2.Click Next.

Step 3 - Change the Volumes Assigned to the Host Security Group

IMPORTANT: You cannot delete the default host security group.

1.Change the volumes assigned to the host security group, by doing one or more of the following:

•Add a volume - Click Add, select a volume, and then do one of the following:

•If you want the unit number to be selected automatically by the server, leave the Auto-Select option selected.

HP Storage Essentials SRM 6.0 User Guide 561