Resynchronizing Pairs In Consistency Groups; Workflow For Deleting Pairs In Consistency Groups; Showing Pair Status And Volume Information With Cquery Tso And Query Ickdsf - HP XP7 User Manual

2. Check the pair status to make sure the pair is split ("Split/SUSPOP" status). To do this, run
one of the following commands:
(For PPRC) CQUERY
(For PPRCOPY) PPRCOPY QUERY

Resynchronizing pairs in consistency groups

1. Resynchronize the pair. To do this, run one of the following commands:
(For PPRC) CESTPAIR
(For PPRCOPY) PPRCOPY ESTPAIR
All of the pairs in the CG are resynchronized.
2. Check the pair status. To do this, run one of the following commands:
(For PPRC) CQUERY
(For PPRCOPY) PPRCOPY QUERY
The HP XP7 storage system checks the pair status to make sure that it has changed to
"PENDING" or "DUPLEX".

Workflow for deleting pairs in consistency groups

Use the following workflow to delete all of the pairs in the CG.
1. Delete all of the pairs in the CG. To do this, run one of the following commands:
(For PPRC) CDELPAIR
(For PPRCOPY) PPRCOPY DELPAIR
All of the pairs in the CG are deleted.
2. Check the pair status to make sure that the volumes are unpaired. To do this, run one of the
following commands:
(For PPRC) CQUERY
(For PPRCOPY) PPRCOPY QUERY
Showing pair status and volume information with CQUERY TSO and QUERY
ICKDSF
You can run the commands to the P-VOL or S-VOL. If the P-VOL is paired with more than one S-VOL,
the status that is shown is for the pair that has an S-VOL with the lowest LDEV ID. To show the status
for a pair that has another S-VOL, run the command to the desired S-VOL.
If the storage system contains both BC Z and Cnt Ac-S Z pairs, the commands show the Cnt Ac-S
Z pair status. To show the BC Z status, run the command to the BC Z S-VOL. If you are sharing BC
Z and Cnt Ac-S Z volumes, path status shows for Cnt Ac-S Z. If they do not share volumes, path
status for the BC Z pair shows as FFFF FFFF.
• Run the one of the following commands to the P-VOL or the S-VOL:
(For PPRC) CQUERY TSO
For more information about the parameters and examples, see
and examples" (page
(For PPRCOPY) QUERY ICKDSF
For more information about the parameters and examples, see
and examples" (page
100).
100).

Showing pair status and volume information with CQUERY TSO and QUERY ICKDSF

"CQUERY TSO parameters
"QUERY ICKDSF parameters
99