摘要： 在DB2中最早的recovery时间点，是由minBuffLsn 和 lowTranLsn 的最小值决定的。minBuffLsn: represents the oldest change to a page in the buffer poolthat has not been written and persisted to disk yet.lowTranLsn: represents the oldest active uncommitted transaction(specifically the LSN of the first log record it wrote).在DB2和 阅读全文