HP P9000 Business Continuity Manager User Guide

Table 13 Copy Pair Statuses (continued)
Cnt Ac-JCnt Ac-ACnt Ac-SBCMeaningCopy Pair
Status
specification). The actual
swapping takes place at the
execution of the YKRESYNC
command.
Also, for a 2DC configuration
with HyperSwap and Cnt Ac-J
Z, this indicates that the
relationship between the P-VOL
and S-VOL has reversed to the
suspend status, due to a
HyperSwap. Note that a change
to this status via the HyperSwap
is only for Cnt-Ac S Z with the
HyperSwap attribute.
N/AN/AN/AYesDifferential copy
(resynchronization) is being
REVRSY
performed from the S-VOL to the
P-VOL by the YKRESYNC
command (with REVERSE
parameter specified). This
corresponds to the following
status of the storage system:
• Resync-R (Business Copy)
YesN/AN/AN/ADelta resync standby statusDelta resync
standby status
(HOLD)
Copy pairs are ready to perform
Delta Resync. Delta Resync and
Delta Resync with full copy can
be performed.
YesN/AN/AN/AA failure occurred in a Delta
Resync pair. Delta resync cannot
be performed.
Delta resync
failure
Suspend status
(HOLDER)
YesN/AN/AN/ADelta resync pair is in the
middle of status transition to
HOLDTRNS
HOLD status. Perform Delta
Resync after the Delta Resync
pair changes to HOLD status.
YesN/AN/AN/ADelta resync could not be
performed because an anomaly
NODELTA
was detected for JNL that
manages differential updates.
Delta resync with full copy will
be performed.
YesYesYesYesInvalid status. The volume status
given by the storage system of
INVALID
P-VOL or S-VOL could be one of
the following:
• Invalid volume status.
• Storage system does not
return the status of the
volume.
Legend:
Yes: Related.
Understanding Copy Group Operations 65