HyperSwap planned switchover of independent auxiliary storage pool (IASP)
To do a planned switchover of an IASP, enter the following command:
CHGHYSSTS OPTION(*SWAP) NODE(*) ASPDEV(<iasp-name>)
This command switches primary access of the asp-name IASP from one DS8000® storage server to the other DS8000 storage server in the HyperSwap® relationship. It does not change the relationship for SYSBAS or any other IASPs, which exist on the system.