1、简单的情况下 dump trans with no_log 就可以了,master库一般不会满。
1> use master
2> go
1> checkpoint
2> go
1> dump tran master with no_log
2> go
00:00000:00011:2006/02/22 14:53:38.06 server WARNING: *************************
**
00:00000:00011:2006/02/22 14:53:38.06 server Attempt by user 1 to dump xact on
db master with NO_LOG
00:00000:00011:2006/02/22 14:53:38.06 server Attempt by user 1 to dump xact on
db master with NO_LOG was successful
00:00000:00011:2006/02/22 14:53:38.06 server WARNING: *************************
**