Any file system is improperly unmounted.

没有正确卸载文件系统。

Added recovery from unmounted drives.

增加对未挂载驱动器文件的恢复。

Try to eject the tape after it is unmounted.

试图在卸载磁带时弹出磁带。

It's unmounted and then compressed using gzip.

我们将其卸载掉，然后使用gzip对其进行压缩。

Improved handling of removed and unmounted disks.

改善对磁盘拆除和卸载的处理。