HP XP P9500 Storage - Manual (Page 80)

Table 20 Copy pair statuses of volumes obtained by the YKQRYDEV command (Cnt Ac-J Z) (continued)
Description Status of the copy pair in the
storage system
Copy pair status acquired by
YKQRYDEV
not in a status that allows Delta Resync. In this situation,
the differential data cannot be retained as journal data.
Status when the user performs a Delta Resync, but the
differential data between the journal on the P-VOL of the NODELTA NODELTA (74)
copy pair receiving the command and the journal on the
S-VOL of the copy pair receiving the command cannot be
properly applied to the S-VOL. Delta Resyncs cannot be
performed in this status, but a full copy Delta Resync can
be performed.
Table 21 Copy pair statuses of volumes obtained by the YKQRYDEV command (BC Z)
Description Status of the copy pair in the
storage system
Copy pair status acquired by
YKQRYDEV
SIMPLEX status. Simplex SIMPLEX
PENDING status (during initial copy). Pending PENDING (01)
DUPLEX status. Duplex DUPLEX (02)
Transitioning to the suspend status in normal mode. Sp-Pend TRANS (03)
Suspend status. Split SUSPOP (04)
Resynchronization is being performed. Resync PENDING (05)
SUSPER status. Suspend SUSPER (06)
Transitioning to the suspend status in quick mode. V-Split SUSPVS (07)
Resynchronization is being performed. Resync-R REVRSY (08)
In transition to Simplex status. Deleting TRANS (09)
Using the YKQUERY command to obtain the copy pair status for each copy pair
You can use the YKQUERY or YKEWAIT command or the Copy Group Pair Status panel to obtain
the copy pair status for each copy pair.
The copy pair status for each copy pair is determined by the combination of the copy pair statuses
of the P-VOL and S-VOL. When the status can be obtained from only the P-VOL or S-VOL, the
obtained status will be the copy pair status of the copy pair.
For Continuous Access Synchronous Z, TrueCopy Asynchronous for Mainframe, or Continuous
Access Journal Z, if the command is executed for a remote storage system when a command device
has not been defined, the copy pair status for the remote storage system is not displayed.
CAUTION: If you attempt to obtain copy pair information from an inaccessible site (due to a line
failure, for example), an error will occur even if information from available sites has been obtained.
You can prevent the error in such cases by executing the YKQUERY command with the TO parameter
specified. This parameter allows you to specify the site (P-VOL or S-VOL when they were defined)
from which information can be obtained. For details about the information that can be obtained
by the YKQUERY command with the TO parameter, in the HP P9000 for Business Continuity Manager
Software Reference Guide, see the explanation of the REXX variable that is updated by the YKQUERY
command with the TO parameter.
80 Business Continuity Manager with replication products