Resynchronize the PPRC primary and secondary volumes by issuing
the CESTPAIR command with the RESYNC option. This process copies any
changed tracks to secondary volumes that were made during the period
of suspension. The following example shows the format of the command
you need to issue:
CESTPAIR DEVN(X'F41') PRIM(X'A763' FCA76 X'6B' X'03')
SEC(X'A762' FCA76 X'1E' X'02') CRIT(YES)
MODE(RESYNC) MSGREQ(NO) OPTION(SYNC)
If you issued the CGROUP(FREEZE) and CGROUP(RUN) commands, you
must also reestablish the paths and then reestablish the volume pairs.