Programs accessing target DEVICE/NFS files may throw errors OR could not work properly after force unmount. Do not execute above umount ... ... <看更多>

It seems the cause for my issue was the nfs-kernel-server was exporting the directory. The nfs-kernel-server probably goes behind the normal open files and ... ... <看更多>

Sometimes I get "target is busy" during the last unmount (when everything else ... mtab Unmounting the bootstrap volume Executing: umount /targ. ... <看更多>

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I have mount webdav directory /mnt/wdav (more). And, now, I want to umount it. but i have following error: umount: /mnt/wdav: target is busy ... ... <看更多>