• Shdwdrgn@mander.xyz
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    1 year ago

    And what do you do when neither fuser not lsof return any results? Every single time I've had something stuck that refused to umount, I have gotten no help from either of these tools. One recent example was mounting a drive image as a loop device, modifying /etc/fstab, backing out of the mounted device so I could umount it… and it completely refused.

      • Shdwdrgn@mander.xyz
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        1 year ago

        True, but it leaves things behind that can get in way when you go to mount other resources in the same folder. On my desktop I just reboot to clear things up, but on my servers it is usually months between reboots and I have to schedule it.