HP XP P9000 Auto LUN User Guide (AV400-96606, January 2014)

Table 9 Pair status when S-VOL of Continuous Access Journal delta resync pair is a source volume
StatusPair Name
Any pair status can be acceptableContinuous Access Synchronous pair
PSUSContinuous Access Journal pair
HOLD or HLDEContinuous Access Journal pair for delta resync operation
Also, the source and target volumes must belong to the same CLPR.
CAUTION: If you do the Continuous Access Journal operation so that the Continuous Access
Journal pair status becomes other than PSUS when Auto LUN and Continuous Access Journal share
a volume, the Auto LUN process stops.
Volumes having access attribute of Data Retention
You can select a volume setting an access attribute by using Data Retention as a source volume.
However, depending on the access attribute of the target volume, you may not be able to perform
the Auto LUN operations. For the information about whether or not you can perform the volume
migration operation to the volume having the access attribute of Data Retention, see Table 10 (page
19). For the information about whether or not you can set the reserve attribute to the volume having
the access attribute specified with Auto LUN, see Table 11 (page 19).
Table 10 Access attributes and permissible Auto LUN operations
Operations from RAID ManagerOperations from Remote Web ConsoleAccess attributes of
target volume
Access attributes
of source volume
pairsplit-SpaircreateStopping Auto
LUN operation
Performing Auto
LUN operation
permissiblepermissiblepermissiblepermissibleRead/WriteRead/Write,
Read Only,
permissiblenot permissiblepermissiblenot permissibleRead Only
Protect, and
S-VOL Disable
permissiblenot permissiblepermissiblenot permissibleProtect
permissiblenot permissiblepermissiblenot permissibleS-VOL Disable
Table 11 Access attributes and permissible reserve operations of Auto LUN
Reserve operations of Auto LUNAccess attributes of volume specified
with Auto LUN
Releasing the reserve attributeSetting the reserve attribute
permissiblepermissibleRead/Write
permissiblenot permissibleRead Only
permissiblenot permissibleProtect
permissiblenot permissibleS-VOL Disable
NOTE: A source volume exchanges the role with a target volume by the Auto LUN operation.
However, the access attribute of the source volume and the target volume does not exchange.
Depending on the status of the Auto LUN plan, you may not be able to set the access attribute with
Data Retention to the source volume or the target volume of Auto LUN. For information about
whether or not you can set the access attribute to the Auto LUN pair, see Table 12 (page 20).
Volumes having access attribute of Data Retention 19