DB2通过命令db2pd -db xxx -hadr可以查看。
主要看HADR_LOG_GAP
PRIMARY_LOG_FILE,PAGE,POS = S1221369.LOG, 2788, 89249435619396
STANDBY_LOG_FILE,PAGE,POS = S1221367.LOG, 10153, 89249302601976
HADR_LOG_GAP(bytes) = 60521917
STANDBY_REPLAY_LOG_FILE,PAGE,POS = S1221360.LOG, 16102, 89248756208475
STANDBY_RECV_REPLAY_GAP(bytes) = 450983059
PRIMARY_LOG_TIME = 2017-06-05 15:03:58.000000 (1496646238)
STANDBY_LOG_TIME = 2017-06-05 14:59:31.000000 (1496645971)
STANDBY_REPLAY_LOG_TIME = 2017-06-05 14:52:49.000000 (1496645569)