Check the block number of the system log being input, which is displayed in the KFPS02235-I message. This message is output at the interval specified by the pd_trn_rollback_msg_interval operand. If the block number of the system log being input, which is displayed in each message, differs from the previous number, rollback processing is taking place.

The following figure shows an example in which rollback processing is taking place.

Figure 8-18 Example in which rollback processing is taking place (KFPS02235-I message)

If you continue to be unable to confirm that rollback processing is taking place, rollback processing might possibly have been terminated by an error. See C. Information Needed for Troubleshooting, collect the information that must be collected when a no-response error occurs, and then contact maintenance personnel.