XPWatch and XPSketch Reference guide for HP XP P9000 Performance Advisor

To understand the performance metrics for P-VOLs and S-VOLs, see “Sync/Async Metrics” (page
41).
Clearing P-VOL or S-VOL selection
To clear a P-VOL or S-VOL record selection, enter its corresponding number, and then press the
Enter key.
CA Journal Metrics
The CA Journal metrics screen lists all the configured P-VOLs and S-VOLs in the selected XP or
P9000 disk array based on the CTGs to which they belong.
Figure 6 CA Journal Metrics
NOTE: The CA Journal Metrics are available only in the Interactive mode
This metrics provide configuration information of each P-VOL or S-VOL, and includes the
configuration data of journal groups configured to manage the corresponding I/O transactions.
The following table describes the configuration data:
DescriptionScreen field
Consistency Group ID: A Group ID which guarantees
consistency in the sequence of Asynchronous data transfers
for a remote copy volume group.
CTG
S against a P-VOL or S-VOL record indicates that the
particular record is selected.
Sel
Serial number of the XP or P9000 disk array.Pri Ser#
LDEV configured as P-VOL or S-VOL on the selected disk
array (primary data center). Displays the LDEV number in
cu:ldev format.
Ldev
Type of the LDEV, can be P-VOL or S-VOL.Type
CLPR that manages cache for the P-VOL or S-VOL.CLPR
RAID group to which the P-VOL or S-VOL belongs.Rg
RAID classification for the RAID group.RAID
RAID type for the RAID group.Type
Size of the LDEV in MB.Ld[MB]
Current replication link status of the P-VOL or S-VOL on the
selected XP or P9000 disk array. The replication link status
State
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