HP StorageWorks XP Remote Web Console Software - Manual (Page 189)

1. Select another tab and then reselect the EXCTG Operation tab.
2. Click File, Refresh on the menu bar of the XP Remote Web Console main window.
3. Select the Apply button.
4. Select modify mode when you are in view mode.
Displaying a List of Extended Consistency Groups
The EXCTG Operation window allows you to display a list of extended consistency groups.
To display a list of extended consistency groups:
1. Display the EXCTG Operation window.
2. Do one of the following In the tree:
• To display all extended consistency groups, select EXCTG.
• To
display extended consistency groups in which journal groups are registered, select
Registered. To display extended consistency groups belonging to an LDKC, select the LDKC
from below Registered.
• To display extended consistency groups in which no journal group is registered, select Free.
To display extended consistency groups belonging to an LDKC, select the LDKC from below
Free.
The extended consistency groups are displayed in the upper right list ( Figure 81 on page 189).
Figure 81 Extended Consistency Groups in the EXCTG Operation Window
• EXCTG: Indicates an extended consistency group number and an LDKC number that is enclosed
by parentheses. This number is a two-digit hexadecimal number.
• Attribute: Indicates the attribute of an extended consistency group.
An extended consistency group in primary site (primary EXCTG).
An extended consistency group in secondary site (secondary EXCTG)
This column displays the word changing when all journal groups in an extended consistency group
are being registered.
• C/T: Displays the consistency time of an extended consistency group. For example, if the
consistency time is 10:00 a.m., secondary data volumes in the extended consistency group are
synchronized with the primary data volumes that were available as of 10:00 a.m.
The consistency time is displayed in the following format:
month/date/year hour/minute/second
For the number of seconds, the number before and after the decimal point is displayed.
This column displays the phrase Time is not consistent if secondary volumes in active journal groups in
the extended consistency group do not have the same time stamp. For example, when a new journal
group is added to the extended consistency group, this column displays Time is not consistent if
the time stamp of a secondary data volume in this journal group is newer than the time stamp of
secondary data volumes in the existing journal groups.
To maintain data update sequence, URz performs arbitration processing on journal groups in Active
status only. URz does not perform arbitration processing on journal groups in Stop status.
This column displays There is no time stamp for an extended journal group containing journal groups,
if an initial copy operation is performed when hosts do not issue any I/O request.
Hitachi Universal Replicator for z/OS user guide for XP12000/XP10000 Disk Arrays and SVS 200 189