HP XP P9000 Provisioning for Mainframe Systems User Guide

10. Click Yes. The settings are applied to the storage system.
Deleting a Security Group
Procedure 30 To delete a security group
1. Confirm that you are in Modify mode.
2. In the Volume Security for Mainframe window, double-click an LDKC number.
3. Do one of the following:
• Right-click a security group in the tree view.
• Right-click Security Group, then select Add/Change from the pop-up menu. In the
Add/Change Security Group dialog box, select one or more security groups in the Security
Group List table and right-click the selection.
4. Select Delete from the pop-up menu. A message appears asking whether you want to delete
the specified security groups.
5. Click Yes to close the message. If the Add/Change Security Group dialog box still remains
displayed, click OK to close the dialog box. At this point, the settings in the window have not
been applied to the storage system.
6. Click Apply in the Volume Security for Mainframe window. A message appears asking whether
to apply the settings to the storage system.
7. Click Yes. The change is applied to the storage system.
Editing Host Groups
Use the procedures in this sectiontopic to edit your host groups.
Registering Hosts to be Attached to the Storage System
If your organization is planning to attach new mainframe hosts to the storage system, you will
possibly need to revise security settings on volumes. For example, if you do not want to allow the
new hosts to access some volumes, you might need to register the new hosts in the host group in
an existing access group. Volume Security for Mainframe enables you to register new hosts in host
groups before the new hosts are attached with cables to the storage system.
Procedure 31 To register a mainframe host to be attached into a host group
1. Execute the following system command at the mainframe host:
D M=CPU
This command displays the type, the model number, the node ID, and the logical partition
number of the host. Record this information.
For more information on this command, refer to the documentation on system commands.
2. Confirm that you are in Modify mode.
3. In the Volume Security for Mainframe window, double-click an LDKC number.
4. Right-click Host Groups to display a list of host groups.
5. Right-click the host group in which you want to register the host. Select Specify and then Host
from the pop-up menu. The Add/Change Host dialog box opens
6. Use the text boxes and the drop-down list to specify information you obtained in the first step
about the host you want to register.
7. Click Add. The specified host is added to the table and is indicated by the icon .
8. Click OK. At this point, the settings in the window have not been applied to the storage system.
9. Click Apply in the Volume Security for Mainframe window. A message appears asking whether
to apply the settings to the storage system.
10. Click Yes. The settings are applied to the storage system.
Editing Host Groups 157