HP XP P9000 Replication Manager Software 7.5.0-00 User Guide (TB584-96070, July 2013)

2. Select a configuration definition file or prefix.
From the displayed list, select the configuration definition file or prefix that includes the copy
group whose C/T delta you want to check. For an open-system host, click the Copy Groups tab.
3. Select a copy group.
From the list, select the copy group whose C/T delta you want to check.
If necessary, click Refresh Copy Group to refresh the information.
4. Check the C/T delta.
Use the copy group summary to check the C/T delta. For open systems, the difference between
the data write times for the primary and secondary volumes is displayed. For mainframe systems,
the difference between the secondary-volume consistency time and the current time is displayed
for each consistency group.
5. Export the C/T delta history.
If necessary, export the C/T delta history to a CSV or HTML file by clicking Export History.
NOTE:
You can also export C/T delta history using a command line. See “Using the GetCTDelta
command” on page 441 for details.
Related topics
• Viewing the data retention period, page 138
Monitoring resource utilization (pools and journal groups)
Replication Manager monitors the usage ratio of buffers and makes a notification with alert functionality,
in order to avoid the overflow of the buffers and maintain data consistency. You can get notification
through SNMP email, based on the predefined threshold. If you are an administrator you can add
volumes to the buffers using Replication Manager.
This module describes how to monitor resource utilization:
• Pool usage threshold values, page 290
• Checking buffer usage (pools and journal groups), page 291
• Checking buffer usage (sidefiles and journal volumes), page 291
Pool usage threshold values
For each pool, you can specify the threshold value for pool usage as an option. This value is used to
determine when the status is to change to the warning status. Specify a value from 20 to 95 percent.
System monitoring290