Online 与 Offline的简单比较
Online
Backup
db2 backup db online
db2 rollforward db query status
db2 "rollforward db to end of logs and stop overflow log path (' ')"
It needs log file for rollforward in log path directory.
Offline backup
Backup
db2 force application all
db2 backup db
db2 rollforward db to end of logs and stop
It doesn't need log file for rollforward.
收起