HP XP7 Business Continuity Manager User Guide (TK954-96005)

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Using CLI commands to obtain status

Business Continuity Manager obtains the types of copy pair statuses by using the commands

described in Table 17 (page 78).

Table 17 Types of copy pair statuses obtained by Business Continuity Manager

DescriptionPanel used to obtain the statusCommand used to obtain

status

Obtains the copy pair status of a specific volume.Volume Query Information panelYKQRYDEV command

Obtains the copy pair status for each copy pair based on

the copy pair status of the P-VOL and S-VOL.

Copy Group Pair Status panelYKQUERY command

YKEWAIT command

Meaning of copy pair status

Table 18 (page 78) explains the meanings of the copy pair statuses obtained by Business Continuity

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 80).

Table 18 Meanings of the copy pair statuses obtained by Business Continuity Manager

Cnt Ac-J ZTCACnt Ac-S ZBC ZMeaningCopy pair

status

YesYesYesYesInitial status.SIMPLEX

This status exists before the copy pair

is placed in the DUPLEX status or after

the copy pair is dissolved.

YesYesYesYesCopying processing from the P-VOL to

the S-VOL has completed, and the data

DUPLEX

is synchronized between the P-VOL and

the S-VOL.

YesYesYesYesFull copy (initial copy) or differential

copy (resynchronization) is performed

PENDING

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.

YesYesYesYesData sychronization on the P-VOL and

S-VOl is temporarily stopped by the

YKSUSPND command.

SUSPOP

YesYesYesN/AData synchronization on the P-VOL and

S-VOL is temporarily stopped due to an

SUSPCU

automatic transition performed by the

control unit.

YesYesYesYesData synchronization on the P-VOL and

S-VOL is temporarily stopped due to a

hardware failure or a similar cause.

SUSPER

YesYesYesYesCopying of differential update data is

being performed to ensure that the

TRANS

volume status can be changed to

SUSPOP or SIMPLEX.

NOTE: In this status, copy pair

dissolving is not allowed because the

data is not guaranteed.

78 Business Continuity Manager with replication products