If hosts registered in the host group are also registered in another host group, you cannot register ports in the Port list in the Registered port box, and thus you cannot implement
6.Click OK in the Select Port dialog box.
The Select Port dialog box closes and you are returned to the Volume Security window.
CAUTION:
Here, the settings in the window have not been applied to the storage system.
7.Click Apply in the Volume Security window (Figure 4).
A message appears and asks if you want to apply the settings to the storage system.
8.Click Yes.
The settings are applied to the storage system.
Creating an LDEV Group
To specify volumes that should be secured, you must create an LDEV group and then register the volumes in the LDEV group.
The following procedure explains how to create an LDEV group. For details on how to register volumes in an LDEV group, see “Registering Volumes in an LDEV Group” on page 51.
CAUTION:
When creating an LDEV group, you are strongly recommended to click the Apply button in the Volume Security window, as described in the last step of the following procedure. If you forget to click Apply, you might lose the LDEV group when you encounter an error registering the host group and the LDEV group (see “Registering a Host Group and an LDEV Group in a Security Group” on page 53).
To create an LDEV group:
1.Ensure that you are in Modify mode.
2.In the Volume Security window (Figure 4),
3.
4.Select Add/Change from the
The Add/Change LDEV Group dialog box (Figure 10) appears.
5.In the Enter LDEV Group box, enter the name of the LDEV group that you want to create, and then click the Add button.
NOTE:
LDEV group names can be up to eight characters and are
\ , / : ; * ? " < >
6.Confirm that the new LDEV group is displayed by blue in LDEV Group List, and then click OK.
50 Performing Volume Security Operations
