XPWatch and XPSketch Reference guide for HP XP P9000 Performance Advisor

Figure 21 CA Journal Performance Metrics
For description of performance metrics related to P-VOLs, S-VOLs, and associated RAID groups,
ports, CLPRs, see “Sync/Async Metrics” (page 41). The following sections describe the performance
metrics related to journal groups, journal volumes, and associated RAID groups, CLPRs.
JNL (Journal Group) metrics
Table 17 (page 45) describes the performance metrics of journal group associated with the P-VOLs
and S-VOLs that belong to the selected CTG.
Table 17 JNL metrics
DescriptionUnitPerformance metrics
Journal group ID on the XP or the
P9000 disk array.
numberJID
Size of the LDEV in MB.numberSize[MB]
cu:ldev ID configured as the journal
volume.
numberLdev #
State of the journal group, can be one
of the following:
stringState
• NONE: The JID does not exist on
the XP or the P9000 disk array.
• SMPL: The journal volume does not
have a pair.
• PJNN: P-VOL Journal Normal
Normal.
Understanding performance metrics 45