HP StorageWorks XP Remote Web Console Software - Manual (Page 121)

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PG/CU change: The following radio buttons enable you to switch information in the Free
Volumes list:
◦ PG: Use this radio button if you want the Free Volumes list to display volumes belonging
to a parity group.
If you select this radio button, specify a parity group number in the text boxes to the right,
and then select the Show button, Free Volumes will display volumes in the specified parity
group (see
“The Free Volumes List and the PG Button in the Edit JNL” (page 121) ).
◦ PG(Ext.): Use this radio button if you want the Free Volumes list to display external volumes
belonging to a parity group.
If you select this radio button, specify a parity group number in the text boxes to the right,
and then select the Show button, Free Volumes will display volumes in the specified parity
group.
◦ CU: Use this radio button if you want the Free Volumes list to display volumes belonging
to a CU.
If you select this radio button and then select a CU from the drop-down list to the right,
Free Volumes will display volumes in the selected CU (see
“The Free Volumes List and the
CU Button in the Edit JNL Volumes Window” (page 121) ).
Figure 56 The Free Volumes List and the PG Button in the Edit JNL
Figure 57 The Free Volumes List and the CU Button in the Edit JNL Volumes Window
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Timer Type: Indicates the type of clock used for consistency time.
System: The system clock of the mainframe host is used. ◦
◦ Local: The system clock is not used.
◦ None: The system clock of the mainframe host is used. The difference between System
and None is explained in
Timer Type Option .
Cautions:
◦ You can specify the Timer Type option only when no journal volume is registered. If journal
volumes are already registered, you cannot specify the Timer Type option.
◦ Ensure that the same timer type is specified in both the primary and the secondary sites.
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JNL Group: Indicates the number of a journal group.
Registering Journal Volumes in a Journal Group 121