Rollback processing might sometimes load log blocks from as far back as the previous synchronization point dump acquisition location. Therefore, use the block number of the system log that was in effect at the time of the previous synchronization point dump acquisition as the criterion for rollback completion. The following table shows how to check the rollback completion criterion.

No.	Rollback trigger	Largest block number of the system log loaded by rollback processing	Confirmation method
1	Rollback other than during HiRDB restart	Block number of the system log that was in effect at the time of the previous synchronization point dump acquisition	You can check the KFPS02183-I message, which is output during synchronization point acquisition.
2	Rollback during HiRDB restart	Block number of the system log that was in effect at the start of log input	You can check the KFPS01262-I message, which is output at the start of log loading.