HP StorageWorks P9000 Performance Advisor Software v5.3 User and Troubleshooting Guide (T1789-96322, August 2011)

Continuous Access Journal Group detail view
Double-click a Journal group volume ID in the Jnl Group column to open the Journal Group Detail
View screen, as shown in Journal Group detail view and Journal Status. A list of LDEVs configured in
the continuous access journal volume displays; a maximum of 16 LDEVs display. The status on backend
transfers and average read response of each LDEV associated with the journal group is displayed
under the Journal Volume Status tab.
Figure 22 Journal Group Detail
.
Figure 23 Journal Volume Status
.
• JID: Journal Group ID
• MUN: Mirror Unit Number like in BC
• C TID: Consistency Group ID
• Status: Journal group status
• Usage: % full of the journal group
• Qmarker: Current data address being transferred, indicates the latest seq# for writing to the P-
Vols CTGroup at the PAIR state.
• Qcnt: Pending writes, shows the remaining total Qmarker within the journal data.
If there are no associated continuous journal access groups configured, – is displayed in the Jrnl Grp
column.
Viewing ThP Pool Occupancy information
The ThP volumes that belong to a ThP Pool are displayed as THP-PID(<poolid>)and snapshot
volumes that belong to a snapshot pool are represented as Snap-PID(<pool id>), under
RAIDGroup in the LDEV table. Click a THP-PID(<poolid>) to view the ThP pool occupancy
information, which includes the mapping between the pool volumes (real LDEVs) and the V-VOLs.
HP StorageWorks P9000 Performance Advisor Software User Guide 253