备份操作失败。请检查您备份数据库的目录。
The backup failed. Check the directory where you are backing the database.
在DB 2 UDB和Oracle中，这些失败的处理方式大致是一样的，都是通过脱机或联机备份并使用前滚操作恢复日志来完成的。
These failures are handled much the same way in DB2 UDB and Oracle, by restoring either offline or online backups and using roll forward operations to recover the logs.
不好的一面是如果此操作失败，我们将需要从一个mksysb备份恢复此系统。
The downside is that if this fails, we would need to restore the system from a mksysb backup.
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