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7-4 Chapter 7 Using Extended Consistency Groups
Hitachi Universal Replicator for IBM /OS User’s Guide
16. See the Preview list to check the settings that you have made.
Note: If you want to modify a setting, select and right-click the setting in
the Preview list and then select Modify. A window appears and allows you
to modify the setting.
17. Select Apply to register journal groups.
Note: If an error occurs, the rightmost column of the Preview list displays
the error code. To view detailed information about the error, right-click the
error code and then select Error Detail. An error message appears and
gives you detailed information about the error.
Figure 7-1 Add JNL Group Window
The Add JNL Group window displays the following:
• JNLG of the local DKC is used in check box ON: Allows you to specify
whether to register journal groups of the supervisor DKC by selecting the
check box of far left of DKCs (DKC-1 to DKC-4).
The check box is selected on DKC-1 by default. Clear this check box if you
do not want to register journal groups of the supervisor DKC.
• DKC-1 to DKC-4: Represent four storage systems.
• S/N(LDKC): Allows you to specify the serial number of a storage system.
Notes:
– If JNLG of the local DKC is used in check box ON is selected, the
serial number of the supervisor DKC is already specified and
unchangeable.
– If JNLG of the local DKC is used in check box ON is cleared, you
cannot specify the serial number of the supervisor DKC.