Using Cli Commands To Obtain Status; Meaning Of Copy Pair Status - HP XP P9500 Software User's Manual

Using CLI Commands to Obtain Status

Business Continuity Manager obtains the types of copy pair statuses by using the commands
described in Table 12 (page
Table 12 Types of copy pair statuses obtained by Business Continuity Manager
No. Command used to obtain
status
1 YKQRYDEV command
2 YKQUERY command
YKEWAIT command

Meaning of copy pair status

Table 13 (page 63)
Manager, and their relationship with copy types. For the correspondence with copy pairs in storage
systems, see "Using the YKQRYDEV command to obtain the copy pair status of specified volumes"
(page 66).
Table 13 Copy Pair Statuses
Copy Pair
Status
SIMPLEX
DUPLEX
PENDING
SUSPOP
63).
Panel used to obtain the status
Volume Query Information panel
Copy Group Pair Status panel
explains the meanings of the copy pair statuses obtained by Business Continuity
Meaning
Initial status. The volumes have
not been paired. Copy pairs
enter this status as the result of
a copy pair dissolve request.
This corresponds to the
following status of the storage
system:
Simplex (BC Z, Cnt Ac-S Z,
Cnt Ac-A, or Cnt Ac-J Z).
Copying from P-VOL to S-VOL
has been completed, and P-VOL
and S-VOL are duplicated. This
corresponds to the following
status of the storage system:
Duplex (BC Z, Cnt Ac-S Z,
Cnt Ac-A, or Cnt Ac-J Z).
Full copy (initial copy) or
differential copy
(resynchronization) is performed
from the P-VOL to the S-VOL in
order to reach the DUPLEX
status. This status occurs after
copy pair creation is requested
from the SIMPLEX or suspend
status. The DUPLEX status occurs
after the copy is completed. This
corresponds to the following
status of the storage system:
Duplex Pending (Cnt Ac-S Z,
Cnt Ac-A, or Cnt Ac-J Z)
Pending/Resync (BC Z)
The P-VOL and S-VOL duplicate
status (copy pair) is suspended
due to reception of the
YKSUSPND command. This
Description
Obtains the copy pair status of a specific volume.
Obtains the copy pair status for each copy pair based
on the copy pair status of the P-VOL and S-VOL.
BC Cnt Ac-S
Yes Yes
Yes Yes
Yes Yes
Yes Yes
Understanding Copy Group Operations
Cnt Ac-A Cnt Ac-J
Yes Yes
Yes Yes
Yes Yes
Yes Yes
63