Estpair (Resynchronizing Pairs) - HP StorageWorks P9000 User Manual

Table 22 CESTPAIR parameters (continued)
Parameter
PACE
CRIT
MSGREQ
*1
ONLINSEC
1
* When you do not specify the parameter, the result is the same as when you specify NO for this parameter.
CESTPAIR with MODE(RESYNC) example

ESTPAIR (resynchronizing pairs)

The following table describes the PPRCOPY ESTPAIR command parameters used to resynchronize
pairs.
60 Pair operations using PPRC
Value
Any number
Other than 1
Not applicable
YES
NO
YES
NO
Description
Copy speed is medium, regardless what is specified
for the PACE parameter.
Copy speed is medium.
Not used by Business Copy Z.
MSGREQ function is applicable.
For a Resync request on all pairs in a consistency
group, do not use the MSGREQ function. If you use
the MSGREQ function, the job will end abnormally
and "CC = 8" will be reported.
MSGREQ function is not applicable.
Forward pair resynchronization can be performed
whether the T-VOL is online or not.
Backward pair resynchronization can be performed
whether the S-VOL and T-VOL are online or not.
Forward pair resynchronization is not performed
when the T-VOL is online.
Backward pair resynchronization is not performed
when the S-VOL and T-VOL are online.