Batch processing for multiple copy pairs – HP XP P9500 Storage User Manual
Page 310
Table 101 Copy Pair Statuses for Commands with SELECT(COND) Specified Are Subject to Processing
(continued)
Copy pair status
Command
name
INV
CON
NDL
HTR
HER
HLD
REV
SWP
SVS
TRN
SER
SCU
SOP
PND
DUP
SMP
No
No
No
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
YKRESYNC
DELTAJNL
ERRCHK
No
No
Yes
No
No
Yes
No
No
No
No
No
No
No
No
No
No
YKRESYNC
ALLJNL
No
No
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
YKRESYNC
ALLJNL
ERRCHK
No
No
No
No
Yes
No
No
No
No
No
No
No
No
No
No
No
YKRESYNC
PREPARE
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
Yes
No
YKSUSPND
No
No
No
No
No
No
No
No
No
No
No
No
No
No
Yes
1
No
YKSUSPND
ATTIME
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
YKSUSPND
CANCEL
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
Some-
times
Yes
Yes
Yes
Yes
Yes
No
YKDELETE
1
The ATTIME suspend function will be executed for the target consistency group only when all the copy pairs in the
consistency group are in the DUPLEX status.
Legend:
Yes: The command is subject to processing.
No: The command is not subject to processing.
Sometimes: The command is only subject to processing for Business Copy Z copy
pairs
SWP: SWAPPING
SCU: SUSPCU
SMP: SIMPLEX
HER: HOLDER
SVS: SUSPVS
SOP: SUSPOP
CON: CONSLOST
HLD: HOLD
TRN: TRANS
INV: INVALID
NDL: NODELTA
REV: REVRSY
PND: PENDING
HTR: HOLDTRNS
SER: SUSPER
DUP: DUPLEX
NOTE:
Even if
shows that the commands with SELECT(COND) specified
are subject to processing for the copy pair statuses, you might not be able to execute such commands
depending on the hardware status and copy type. For example, for both BC Z and Cnt Ac-S Z,
when the copy group contains a copy pair with the status of PENDING and the YKSUSPND command
is executed for copy groups with no consistency group ID specified, an error might occur.
Batch Processing for Multiple Copy Pairs
Copy pair operations are performed by volume, or collectively for multiple copy pairs (batch
processing), depending on the combinations of commands and parameters. When batch processing
is performed, if there is at least one copy pair subject to processing in the processing unit, the copy
pairs in the processing unit are subject to processing. However, processing is performed by volume
if the DEVN, VOLUNIT, or ERRCHK parameter is specified.
310
Using Business Continuity Manager