SQL 2008日志无法收缩解决方法
SQL 2008的库做了镜像,日志传送和做了同步复制,发现日志很大,而且无法收缩。
原因:
日志卡死,可能有日志未完整提交
DBCC OPENTRAN 查看未提交的事务日志
EXEC sp_repldone @xactid = NULL, @xact_segno = NULL, @numtrans = 0, @time = 0, @reset = 1
干掉所有不完全提交的事务
如果出现下列提示,说明有未提交事务:
Replicated Transaction Information:
Oldest distributed LSN : (778563:4206:16)
Oldest non-distributed LSN : (778563:4870:1)
DBCC execution completed. If DBCC printed error messages, contact your system administrator.
Oldest distributed LSN : (778563:4206:16)
Oldest non-distributed LSN : (778563:4870:1)
DBCC execution completed. If DBCC printed error messages, contact your system administrator.
该命令能帮助我们找出遗漏了COMMIT或ROLLBACK的事务。