Then any new accesses to filenames in the below the mountpoint will hit the newly overlaid directory with zero permissions - new blockers to the unmount are thereby prevented. I had forgotten to unmount a dual partitioned thumb drive with a mountpoint on /dev/hda1 first. Why does fusermount prepend /home to the path when the resource is busy? @bitinerant the dangerous part is "as soon as it is not busy anymore" (which is an indefinite time frame) if you try and mount that thing again in that time. renaming the parent directory always worked for me. That's the same behavior I'm seeing. is now solved. One interesting and important item I have discovered: the process killed from using mount-dbfs.sh is ***not**** the same as shown from fuser. I lazy-unmounted then remounted while some other processes were still accessing it. I don't know, not documented, so unsafe. The solution was to do sudo zpool export mypool and then unmount. - -This program is designed to work with QEMU's ``--device vhost-user-fs-pci`` -but should work with any virtual machine monitor (VMM) that supports -vhost-user. What's the linux equivalent? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. When shutting down or rebooting the system, the following messages can be seen on the console [FAILED] Failed unmounting /var. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. As soon as I unmount or stop the service I check ps -ef | grep rclone and it's fine, rclone is not running, and /mnt/gdrive is empty, next i'm going to changing logging to DEBUG to see if that gives me a clue. Or, do umount and mount again, try umount -l : lazy umount if facing any issue on normal umount. unix.stackexchange.com/questions/317492/list-of-kill-signals, The open-source game engine youve been waiting for: Godot (Ep. Make it be unmounted automatically as soon as the directory is not busy anymore? Upon further investigation, mount-dbfs.sh can be used to kill processes causing "Device or resource busy" and unmount DBFS. Connect and share knowledge within a single location that is structured and easy to search. "Device or resource busy" . By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. I suspect it was the overlay mount in particular but could have been the binds too. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Well occasionally send you account related emails. ): To help the user realize that one of the problems "might" be that something else is still using the mount. Why does pressing enter increase the file size by 2 bytes in windows. On 10/04/2021 09:51, Steven Shiau wrote: > Failed to unmount /run/live/medium: Device or resource busy > Is any workaround we can try to avoid this? Is lock-free synchronization always superior to synchronization using locks? lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs b/c the output isn't helpful. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? How to manage device or resource busy in a script? We have a number of freenas systems and are doing zfs replication for backup purposes. Could very old employee stock options still be accessible and viable? I mounted a remote file system using sshfs (version 2.8.4). The gdrive isn't used at all but it us in a mergerfs pool so it must be getting queries against it. I think your suggestion is incorrect. That mount must be in use at that time it's unmounted and I get the error. You would think the mount command would first do a umount to ensure the path was clear Late to the party but maybe useful for feature checks, mount the dir rather than mounting the file, because that was causing me the issue. ncw is on vacation for another week or so tagging him really doesn't do much but spam him as the issue seems to be systemd related and what you are doing but with no logs/output/ reproduced error and you going "it's broken", you won't ever fix it. Again, you haven't shared anything, a log, a command you are running. I hope @ncw will have some thoughts. When you edit something, no notification happens. I rebooted the machine, logged in as my normal user. it's scanning right now. I still couldn't unmount the partition even with umount -f Hopefully at this point, you can unmount the device. Programs accessing target DEVICE/NFS files may throw errors OR could not work properly after force unmount. $ sudo umount -l ~/gdrive OK sudo Memo See the Examples section below. could it be this, should it be 0 instead. (Please give as answer a simple "unlock this" method, and not complete articles like this one. Still happens with allow empty removed. My typical solution is to rename or move the parent directory of the file, then come back later in a day or two and the file will have been removed automatically, at which point I am free to delete the directory. You can see the fusermount exited with 0. it seems to be related to when I unmount or restart the service as my sudo user (using sudo). I'm gonna step back from this for a bit. You can check if automount is configured with. You'll see the code tags icon </> when you reply. NFS mounts.) It only takes a minute to sign up. we need to check is any process holding or using the filesystem. I just had this problem and could not kill -9 the process reading from the mounted filesystem. Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. "/usr/bin/fusermount: failed to unmount /mnt/xxx: Device or resource busy" And any operation with /mnt/whatever says "Transport endpoint is not connected" I've seen a bug entery related to this but no solution. There is a way to detach a busy device immediately (even if it is busy and cannot be unmounted forcefully). Thank you for your reply. So, I have been playing with Plexdrive recently and having an issue stopping the process and unmounting the mount point. It's kind of broken, though. After the netatalk restart, umount succeeded without the -f. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. You could also use. 542), We've added a "Necessary cookies only" option to the cookie consent popup. Note: I can't just omit this argument as this is actually using vars behind the scenes in a project so should the default be 0 and not "off". Hello. How does a fan in a turbofan engine suck air in? So maybe it's not handling a lazy unmount properly when it's busy. It's gotta be because the drive is randomly in use. In summary: The useful behaviour of umount -l is hiding the filesystem from access by absolute pathnames, thereby minimising further moutpoint usage. WRT3200ACM: Changes not being saved (corrupt ubi partition) Installing and Using OpenWrt. Did you not see my top post? init 4 You're in a directory that is NFS mounted to your system. Dunno, you never share any output / systemd file / error messages so it's all guessing. Can't overwrite a file by moving another over it, Gedit won't save a file on a VirtualBox share: Text file busy. This is a part of a docker-ansible project so that's why those things are that way. Use the start option to mount it again. to your account, restic 0.9.6 compiled with go1.13.4 on linux/amd64. Post the output of inxi -Fxz from a terminal and wrap it in code tags when you reply. Full Description (including symptoms, conditions and workarounds) Status; Severity; Known Fixed Releases; Related Community Discussions; Number of Related Support Cases You are also running it as root. @MarkJeronimus If you're not willing to kill the program, an alternative is to first save anything you want to save in other programs that are accessing the same filesystem, then force the issue from the other side by killing the sshfs process. Before unmounted the filesysem. I've got some samba drives that are being accessed by multiple users daily. Browse other questions tagged, Where developers & technologists share private knowledge with coworkers, Reach developers & technologists worldwide, A more general answer addressing more causes for failing umount is found here. Browse other questions tagged. local/mnt: 1725e(root) 5645c(shasankarora), ps -ef | grep 1725 <--> ps -ef | grep
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