Auto lun and continuous access journal – HP XP P9500 Storage User Manual
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Table 7 Pair status when S-VOL of Continuous Access Journal Z delta resync pair is a source volume
Status
Pair Name
Any pair status can be acceptable
Continuous Access Synchronous Z pair
SUSPEND
Continuous Access Journal Z pair
Hold or Hlde
Continuous Access Journal Z pair for delta resync operation
Also, the source and target volumes must belong to the same CLPR.
Auto LUN and Continuous Access Journal
You cannot select a volume in COPY or PAIR status as a source volume. Also you cannot select a
volume where two mirrors are registered in a 3DC multi-target configuration, cascade configuration,
or delta resync configuration with three Continuous Access Journal sites.
In a 3DC multi-target configuration with Continuous Access Journal and Continuous Access
Synchronous, if you create a Continuous Access Journal pair for a delta resync operation, the
primary volume or the secondary volume of the delta resync pair can be used as a source volume.
To use the primary or secondary volume as a source volume, you must ensure that the status of
each pair in the 3 DC multi-target configuration is as shown in
and
Also, the source and target volumes must belong to the same CLPR.
Figure 8 3DC multi-target configuration
Table 8 Pair status when P-VOL of Continuous Access Journal delta resync pair is a source volume
Status
Pair Name
PSUS or PAIR
Continuous Access Synchronous pair
Any pair status can be acceptable
Continuous Access Journal pair
HOLD or HLDE
Continuous Access Journal pair for delta resync operation
Auto LUN and Continuous Access Journal
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