HP XP P9500 Storage - Manual (Page 89)

Table 16 Remote copy I/O statistics data (continued)
Description Data type
The average transfer rate for journals in the secondary storage system.
The unit is kilobytes per second. R-JNL Average Transfer Rate
The remote I/O process time on the secondary storage system. The unit is
milliseconds. R-JNL Average RIO Response
M-JNL
Data usage rate for master journals. The unit is percent. Data Used Rate
Metadata usage rate for master journals. The unit is percent. Meta Data Used Rate
R-JNL
Data usage rate for restore journals. The unit is percent. Data Used Rate
Metadata usage rate for restore journals. The unit is percent. Meta Data Used Rate
Manipulate graph, save data
•
To enlarge the graph, right-click it and select Large Size.
•
To close the graph, right-click it and select Close.
•
To save monitoring data in text files, use the Performance Monitor Export Tool.
Monitor journal status
Journal status relates to pair operations performed on the journal. Monitoring these statuses can
help you resolve problems and maintain the Continuous Access Journal Z system. Status for journals
is viewed on the Journal Operation window.
This section explains how to navigate to the Journal Operation window and provides definitions
for statuses.
To view journal status
1. In Remote Web Console, select Actions > Remote Copy > Continuous Access Journal Z >
Journal Operation.
2. In the tree, open the Registered child-tree, then select a journal. The group’s information
displays in the right-hand pane. See the status field.
Mirror Journal status definitions
Description Status
Journal volumes are registered in the journal but data volumes are not registered.
Initial
The journal has Cnt Ac-J pairs that are synchronized, or the initial copy is in progress.
Active
If a journal in Active status contains pairs that are split, a warning appears. The split pairs must
be resynchronized.
The status at the beginning of a mirror-split operation. The status changes immediately to Halting.
HaltAccept indicates status of restore journals only.
HaltAccept:
An operation for splitting or deleting the mirror is in progress.
Halting
• Splitting a mirror changes the status in the following order: Halting, Halt, Stopping, and finally
Stopped.
•
Deleting a mirror changes the status in the following order: Halting, Halt, Stopping, Stopped,
and finally Initial.
Monitor journal status 89