Check the block number of the system log being input, which is displayed in the execution result of the pdls -d trn -a command. First, execute the pdls -d trn -a command multiple times, leaving some time in between executions. If the block number of the system log being input, which is displayed in the execution result, differs from the previous number, rollback processing is taking place.

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

Figure 8-17 Example in which rollback processing is taking place (pdls -d trn -a command)

If you continue to be unable to confirm that rollback processing is taking place, it 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.