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HomeDatabaseMysql Tutorial关于数据库的恢复4214错误

如果,你遇到以下错误: 消息 4214,级别 16,状态 1,第 1 行 无法执行 BACKUP LOG,因为当前没有数据库备份。 消息 3013,级别 16,状态 1,第 1 行 BACKUP LOG 正在异常终止。 更不幸的是在做尾日志备份!!此时的心情是沉重且复杂的。 提示没有错,虽然

   如果,你遇到以下错误:

消息 4214,级别 16,状态 1,第 1 行

无法执行 BACKUP LOG,因为当前没有数据库备份。

消息 3013,级别 16,状态 1,第 1 行

BACKUP LOG 正在异常终止。

  更不幸的是在做尾日志备份!!此时的心情是沉重且复杂的。


  提示没有错,虽然现在数据库的恢复模式是FULL,但是在某一时刻数据库的恢复模式被切换了,比如simple。这样的话,即使之前FULL模式下存在完全数据库备份,仍然么有用,做尾日志备份同样会出现这个错误。 当然明确一点,simple下是无法做尾日志备份的。


  所以,如果有可能并且希望数据库用到backup log with no_truncate 的话,那么请将并保持数据库的恢复模式处于FULL状态下。相信我,如果遇到日志增长过大的情况,也不要轻易转到simple状态下,这时需要的是做日志备份。



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