22=Record image

Use Record image to reduce the number of journal receivers required for the recovery of a set of objects, and to minimize recovery time.

The RCDMQMIMG command takes a checkpoint for all the objects that are selected in the command. It synchronizes the current values of the objects in the integrated file system (IFS) with later information about the objects, such as MQPUTs and MQGETs recorded in journal receivers.

When the command completes the objects in the IFS are up to date, and those journal receivers are no longer required to be present to recover the objects. Any disconnected journal receivers can be detached (as long as they are not required to be present to recover other objects).