1、sync模式下,new primary可以处理事务,不会处于停顿状态,更不会自动成为standy2、不会受到文件数量限制,不会保存所有的日志文件。Locally attached tape drives should not be used to store log files if you are using any of the following: infinite logging online t...
显示全部1、sync模式下,new primary可以处理事务,不会处于停顿状态,更不会自动成为standy
2、不会受到文件数量限制,不会保存所有的日志文件。
Locally attached tape drives should not be used to store log files if you are using any of the following:
infinite logging
online table space level recovery
replication
the Asynchronous Read Log API (db2ReadLog)
high availability disaster recovery (HADR)
Any of these events can cause a log file to be retrieved, which can conflict with log archiving operations.
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