HP StorageWorks P9000 Reference Manual page 129

Business continuity manager software reference guide
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Table 77 Contents of the CAJ Copy Group Performance Statistics Panel (continued)
Item
Pri %s
JNL-VOL
Sec %s
JNL-VOL
Pri GB
JNL-VOL-DA
Sec GB
JNL-VOL-DA
NOTE:
For Pri-SN and Sec-SN, information acquired from the storage system is displayed. If the copy
direction is opposite to the direction specified in the copy group definition file, the secondary
and primary storage system serial numbers in the copy group definition file are shown in order
for Pri-SN and Sec-SN.
The columns where information is not acquired by storage system and the columns for copy
groups that contain a copy pair whose copy type is not CAJ might display N/A because the
values for those columns are not guaranteed.
When you display the data transfer rate of CAJ containing an XP24000 disk array or P9500
disk array in this panel, it is necessary that the Usage monitor for the control unit (to which
the journal volume used by the copy group definition file belongs) was started from Remote
Web Console, and that the data capture interval of this Usage monitor is 10 minutes or less.
The storage system serial number displays the value set in the configuration file.
If an operation is performed on each copy pair or the copy pair directions in the copy group
are mixed, the value for the copy group cannot be guaranteed because the copy pair direction
statuses in the copy group do not match. Match the copy pair statuses and copy pair directions
in the copy group and then re-execute.
Information on the secondary site and the data transfer rate between the primary storage
system and the secondary storage system cannot be obtained from the delta resync pair.
Therefore, N/A is displayed for the secondary site items, and the transfer rate between the
primary storage system and the secondary storage system.
You can use the LOCATE and SORT commands in the CAJ Copy Group Performance Statistics
panel. For details about how to use each command, see
Description
MET
Journal group metadata usage rate for Pri-SN. The percentage
used of the Journal Metadata capacity available in the Journal
Volume(s) registered to M-JNL.
DAT
Journal group data usage rate for Pri-SNThe percentage used
of the Journal Metadata capacity available in the Journal
Volume(s) registered to M-JNL.
MET
Journal group metadata usage rate for Sec-SNThe percentage
used of the Journal Metadata capacity available in the Journal
Volume(s) registered to R-JNL.
DAT
Journal group data usage rate for Sec-SNThe percentage used
of the Journal Metadata capacity available in the Journal
Volume(s) registered to R-JNL.
Capacity (units GB) that can be used as journal data, out of
the journal volumes registered in the journal group to which
the journal-group volume of Pri-SN belongs.
Capacity (units GB) that can be used as journal data, out of
the journal volumes registered in the journal group to which
the journal-group volume of Sec-SN belongs.
"Command Line Commands" (page
Manage Copy Groups Panel (Copy Group Operation) 129
11).

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