HP XP P9000 Continuous Access Journal for Mainframe Systems User Guide

• The journal data that reached the secondary system but have not yet been settled. After marking
these S-VOL tracks as modified, the secondary system discards these journal data.
• The P-VOL records updated by host-requested write I/Os after the pair was suspended. When
a suspended pair is resumed (resynchronized), the contents of the secondary system’s
cylinder/track bitmap are sent to the primary system and merged into its bitmap. The primary
system then performs the resync operation according to the merged bitmap. This ensures that
all the tracks, including discarded journal data, are resynchronized at this time.
Saving pair information to a text file
You can save pair status and other information to a text file using the Export button on the Pair
Operation window.
Procedure 18 To save pair information
1. You can filter the list columns in the Pair Operation window. Click Display Filter and select
the pair and volume data that you want to save.
2. In the Pair Operation window, click Export.
3. Click OK in the message that appears.
4. In the save dialog box, enter the name of the file and then click Save.
A message appears.
5. Click OK in the message that appears.
The following data can be exported:
DescriptionsItem
Volume in the local system.Vol
The LDKC number, the CU number, and the LDEV number
Status of the pairStatus
Sub status (i.e., consistency status) of the pairSub
Journal number in the local systemJNG
Mirror IDMr
Serial number of the remote systemS/N(LDKC)
Path group ID registered at DKC registration.ID
Controller ID and model name of the remote systemCNTL
Volume in the remote system.Vol
The number to the left of the colon (:) is a CU number.
The number to the right of the colon is an LDEV number.
Journal number in the remote system.JNLG
Type of volumes in the local systemType
P-VOL: primary data volume
S-VOL: secondary data volume
Consistency group numberCTG
Error levelErrLv
Progress of copy operation. Or, synchronization rate (i.e., concordance rate) between the data
volume before the pair was split and the data volume after the pair was split.
Sync
86 Monitoring the system