A PPRC path exists from the primary to the secondary, but not in
the reverse direction. The primary and secondary volumes do not have
the same physical capacity. P/DAS takes no special action to use the
additional capacity on the target volume. In this situation, your
"switch
pair, and swap" choice directs P/DAS to issue the following additional
message to the system operator:
IGF521A NO PATH IN OPPOSITE DIRECTION: REPLY 1 TO CONTINUE SWAP │
2 TRY AGAIN │ 3 TERMINATE SWAP
Select one of the message options, as described in
Table 1. If you reply with
"2" (Try
Again), P/DAS issues the following message, which requires an operator
reply:
IGF522A UNABLE TO SWITCH, FROM DEVICE IS SMALLER THAN TO DEVICE:
REPLY 1 TO CONTINUE SWAP │ 2 TO TERMINATE SWAP
Select one of the message options, as described in Table 1.