比较新的日志文件系统简化了系统重新启动时的磁盘检查过程。
Newer journaling file systems simplify the disk-check process when the system starts up again.
在重新引导系统时,只需要检查仍然标为DIRTY的文件系统的一致性。
When the system reboots, only file systems that are still marked as DIRTY need to be checked for consistency.
如果当前检查点失效,文件系统只需回滚到上一个有效的检查点,重新获得有效的文件系统。
If the current checkpoint was invalid, the file system need only step back to the last good checkpoint for a valid file system.
如果当前检查点失效,文件系统只需回滚到上一个有效的检查点,重新获得有效的文件系统。
If the current checkpoint was invalid, the file system need only step back to the last good checkpoint for a valid file system.
应用推荐