Syntax

The syntax for the SETHS command is:

 
SETHS {ENABLE} 
      {DISABLE}
      {RESUMEIO}
      {UNBLOCK}
      {SWAP[,NAME(session_name)]}
      {UNFENCE}
  

ENABLE

Enables the HyperSwap® function for all PPRC pairs.

DISABLE

Disables the HyperSwap function for all PPRC pairs.

Note: The DISABLE status does not persist across a sysplex-wide IPL.

RESUMEIO

Resumes normal I/O activity to all DASD devices that have been stopped by Basic HyperSwap because the STOP option was used. See message IOSHM0303I for the explanation of the STOP option. These devices can be identified by the device status DEVICE STOPPED BY HYPERSWAP when the DISPLAY M=DEV(nnnn) command is issued.

UNBLOCK

Unconditionally reset the HyperSwap inhibited by programmatic blocking condition.

SWAP

Initiates a HyperSwap for all PPRC pairs.

NAME(session_name)

Optionally selects a specific configuration (replication session) for the planned HyperSwap. If NAME is not specified, the planned HyperSwap will be attempted using the current preferred configuration.

session_name

The 16-character configuration name.

UNFENCE

Unconditionally remove the soft fence condition for all DASD devices.