Recovering from a source UR secondary site failure that occurs before deleting the source UR pairs "after migration is complete"

Global Active Device for VSP One Block
Version
10.5.x
File Size
25537 KB
Audience
anonymous
Part Number
MK-23VSP1B011-11
ft:lastEdition
2026-06-23

The following table shows the changes in the pair status before and after a failure.

Pair type Pair status before failure Pair status after failure
P-VOL S-VOL P-VOL S-VOL
GAD pair PAIR

(Mirror (RL))

 PAIR

(Mirror (RL))

 PAIR

(Mirror (RL))

 PAIR

(Mirror (RL))
Source UR pair PAIR PAIR PAIR1 or PSUE1, 2 -

(PSUE2)
Target UR pair PAIR PAIR PAIR PAIR
Note:
  1. (VSP One B20 series) The pair status depends on the settings of the system option modes (SOMs) 448 and 449.

    (VSP One B85) The pair status depends on the settings of advanced system settings No.15 and No.16. For VSP 5100 and 5500, the pair status depends on the settings of system option modes (SOMs) 448 and 449.

  2. The status after powering on the source UR primary site.

When recovering from this failure, you must perform this failure recovery operations in the target UR site, and then remove the UR environment because the system environmental migration for the remote copy function is complete.



Remove the failure on the storage system at the source UR secondary site.
The subsequent section provides how to remove the source UR environment in accordance with the procedure in Removing the source environment.