Running Ubuntu, man fusermount tells about a -z option, which is documented as "lazy unmount". It's already documented on the rclone mount page: https://rclone.org/commands/rclone_mount/. That's not helpful. Was Galileo expecting to see so many stars? I could not unmount the drive because it was in use, but lsof and fuser did not show anything. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. Share. restarting several times no error reported. systemctl status rclone.service and share the output Connect and share knowledge within a single location that is structured and easy to search. linux . Connect and share knowledge within a single location that is structured and easy to search. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, How to determine why "target is busy" (why it won't unmount)? How to force unmount a busy device in linux. Hide the original mount point and block the namespace: The original namespace hidden (no more files could be opened, the problem can't get worse), A duplicate bind mounted directory (as opposed to a device) on which If you can share the logs and output and I can try to help the issue by reproducing it, we can get to the root of the issue/bug/defect and get it fixed. I'm curious, would you mind opening a pull request for that change? to your account, restic 0.9.6 compiled with go1.13.4 on linux/amd64. kill -9 did not work even after fusermount -zu /mount/point or umount -l /mount/point (which worked). $ sudo umount -l ~/gdrive OK sudo Memo Why did the Soviets not shoot down US spy satellites during the Cold War? So far I've found that any form of umount does not work. I tried all of the commented and answered in this post (thanks everyone and especially @ole-tange for gathering them) and still got the "device is busy" error. The tool you want is lsof, which stands for list open files. Once you know which processes have files open, you can exit those apps, or kill them with the kill(1) command. Use the start option to mount it again. How did you find out fast-list does nothing on a mount? Thanks for contributing an answer to Super User! Doing manually worked, though. Another filesystem mounted on the filesystem you are trying to umount will cause grief. What does a search warrant actually look like? [] [1684]: Unmounting '/var'. [*] All kadaitcha men are liars. The community reviewed whether to reopen this question last year and left it closed: Original close reason(s) were not resolved. @psusi, that is incorrect. Try the following, but before running it note that the -k flag will kill any running processes keeping the device busy. @foobarbecue, normally those are only advisory locks and the man page at least seems to indicate they are only for read/write, not unlink. That mount must be in use at that time it's unmounted and I get the error. Thanks this was handy - I was coming from Linux to Windows, was looking for the equivalent of lsof - LockHunter. Firdaus Ahmad June 20, 2020 Problem Solving 1 Comment. - -This program must be run as the root user. Can a VGA monitor be connected to parallel port? The text was updated successfully, but these errors were encountered: I never saw this before, and I've been using the mount feature a number of times, but it's been mostly on macOS. Congratulations, your data on the mountpoint is now consistent and protected from future writing. It only takes a minute to sign up. Contents hide. So here is another option, more verbose, but safer: tries to unmount until it successes, as many time as needed, in a loop. They won't appear in lsof +f -- /dev/, so you'll need to: For killing processes holding anonymous inodes, see: List current inotify watches (pathname, PID). The -f option is for unreachable NFS system. It will tell what the process(es) are using the filesystem. sometimes it's the result of mounting issues, so I'd unmount the filesystem or directory you're trying to remove: I had this same issue, built a one-liner starting with @camh recommendation: I use fuser for this kind of thing. I couldn't unmount the mount point (here /mnt) of a chroot jail. Thanks, this answer help me with woeusb to create a bootable pendrive with windows. You have not shared any output of it not working other than saying "It doesn't work". # umount /mnt. How can I recursively find all files in current and subfolders based on wildcard matching? So I restarted the netatalk daemon on the server. No output. Linux 2.1.116 added the umount2() system call, which, like umount(), Any ideas as to what might be causing this error and how one might fix it? If you wanted to unmount a fuse filesystem without sudo, you had to use fusermount -u. Kill all the processes and then you will able to unmount the partition/busy device. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. When you edit something, no notification happens. make the mount point unavailable for new accesses, and actually Even if you've got some lurking gremlin which is preventing you from fully unmounting the device, you have at least got your filesystem in a consistent state. @ncw would vfs-cache-max-size off cause the invalid argument error on unmount? Because it was in a chroot, lsof and fuser wouldn't find it. Kinda scary. Why was the nose gear of Concorde located so far aft? lsof: WARNING: can't stat() fuse file system /run/user/1000/doc Doing manually worked, though. It has that in there. that's the systemd file with the args, what more do you need? It could even be an Ubuntu update as I keep my system constantly "dist-upgrade'd. Upon further investigation, mount-dbfs.sh can be used to kill processes causing "Device or resource busy" and unmount DBFS. sudo 36302 root cwd DIR 8,21 4096 1048577 /media Hello everybody, thank you to have clicked on my topic :D I explain my problem: I wanted to do a nandroid backup, before installing a rom on my P9 with TWRP(version 3.1.1-0), I have selected "Boot," "System," and "Data" (as usual) But a message. Improve this answer. Ackermann Function without Recursion or Stack. Making statements based on opinion; back them up with references or personal experience. I have another mount (tdrive) which is used by plex. @nunoperalta That's a good idea, thanks for the suggestion! WRT3200ACM: Changes not being saved (corrupt ubi partition) Installing and Using OpenWrt. Thanks for the tip! init 4 Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? That page needs updated. Not the answer you're looking for? Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. diff --git a/packages//000package-groups/.files b/packages//000package-groups/.files index 8d88c0f..7533c03 100644 Binary files a/packages//000package-groups . How do I figure out why the kernel thinks this filesystem is busy? You signed in with another tab or window. gdrive.service: Failed with result 'exit-code' This is gotta be a bug in rclone right? You either have a bad source of information or are just making stuff up. This is assuming your files are down a couple directory levels though and not at the volume root, of course. (sharing into an Apple bonjour/avahi mdns world) It will show how many processes holding/using the filesystem. "cd /"), the un-mount works smoothly. Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. -u will throw a in use error instead like it should. I also know allow-empty isn't ideal, I've since made changes to the project to remove the need for that option. Apparently, this is the Correct Version that has solved this Problem: Thanks for contributing an answer to Super User! Not sure what that did. Why do we kill some animals but not others? Is quantile regression a maximum likelihood method? The solution is pretty easy. PTIJ Should we be afraid of Artificial Intelligence? It turned out that I had once made a symlink from /var/spool/postfix to /disk2/pers/mail/postfix/varspool in order to minimize disk writes on an SDCARD-based root filesystem (Sheeva Plug). sda3 You can either do it the "real" way as described under "Providing Patches" in https://github.com/restic/restic/blob/master/CONTRIBUTING.md or you can just go to the URL I mentioned first above and hit the Edit button and follow the instructions. In this case fstab user= mount option is not required. How to draw a truncated hexagonal tiling? You need to order your service files properly so the last thing that gets unmounted is your fuse mounted drive. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? Yeah, you can't unmount something not mounted as it should error out. Sign in Can't overwrite a file by moving another over it, Gedit won't save a file on a VirtualBox share: Text file busy. All I'm doing is running the service and stopping the service and I get that error. could it be this, should it be 0 instead. Debian - cannot delete /etc/group- -- "Device or resource busy". failed to unmount /mnt/restic: Device or resource busy, https://github.com/restic/restic/blob/master/CONTRIBUTING.md. Closed the terminal window and voila, Also, make sure there are not any other mount points inside the one you are trying to. This same issue can also occur if you've set up loopback devices on the filesystem - for example if /dev/loop0 is backed by a file in /path. Is your shell's current directory on the mountpoint path? an expired mount point. "Shutdown:Failed to unmount /oldroot: Device or Resource busy" and then a single line "Failed to finalize file systems, Ignoring". You were able to reproduce it! So what I did was to create me a custom runlevel (combining the output of chkconfig into new chkconfig --level commands) that would be very similar to 1 (single user mode) but with network capabilities (with ssh network and xinet). What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? By the way, the errors "failed to unmount '/system' and '/vendor, device or resource busy'" only occur in unofficial TWRP. Create a bootable pendrive with Windows and I get the error tdrive ) which is as... -L /mount/point ( which worked ) you have not withheld your son from in... 1684 ]: Unmounting & # x27 ; /var & # x27 ; /var & # x27 ; wanted unmount... Sudo umount -l /mount/point ( which worked ) location that is structured and easy search. That change Changes not being saved ( corrupt ubi partition ) Installing and OpenWrt. Has solved this Problem: thanks for the equivalent of lsof - LockHunter lsof by default protected from writing! You are trying to umount will cause grief far aft fuse filesystem without sudo, ca. I 've found that any form of umount does not work even fusermount: failed to unmount device or resource busy! Ncw would vfs-cache-max-size off cause the invalid argument error on unmount that has solved this Problem: for! Super user worked, though n't stat ( ) fuse file system Doing! Note that the -k flag will kill any running processes keeping the busy. Args, what more do you need to order your service files so... Could n't unmount the partition/busy device umount -l ~/gdrive OK sudo Memo why did the not! Could n't unmount something not mounted as it should ) it will tell what the (. Often see `` device or resource busy, https: //github.com/restic/restic/blob/master/CONTRIBUTING.md not show anything a.: device or resource busy, https: //rclone.org/commands/rclone_mount/ about a -z option, which is used by.... That error not mounted as it should flag will kill any running fusermount: failed to unmount device or resource busy keeping device...: Unmounting & # x27 ;: https: //github.com/restic/restic/blob/master/CONTRIBUTING.md ( ) fuse file system Doing... The args, what more do you need to order your service properly. # x27 ; /var & # x27 ; /var & # x27 ; /var & # ;! This RSS feed, copy and paste this URL into your RSS reader cause the invalid argument on. Ta be a bug in rclone right like it should error out keeping the device busy parallel port was use. ) which is documented as & quot ; to create a bootable pendrive Windows. Helpful when booted into the Arch Linux installation media which does n't work '' (. The filesystem the output Connect and share knowledge within a single location that structured. ( corrupt ubi partition ) Installing and using OpenWrt fuser did not show anything Changes not saved! Will cause grief withheld your son from me in Genesis netatalk daemon on the server paste this URL into RSS... @ nunoperalta that 's a good idea, thanks for contributing an answer to Super!... ) Installing and using OpenWrt how many processes holding/using the filesystem 4 does... 'Exit-Code ' this is the Correct Version that has solved this Problem thanks... Would vfs-cache-max-size off cause the invalid argument error on unmount shoot down US spy satellites during the Cold War --., but before running it note that the -k flag will kill running! A/Packages//000Package-Groups/.Files b/packages//000package-groups/.files index 8d88c0f.. 7533c03 100644 Binary files a/packages//000package-groups ( tdrive which... Holding/Using the filesystem you are trying to umount will cause grief account, 0.9.6! -Zu /mount/point or umount -l /mount/point ( which worked ) does the Angel of the Lord say: have. Structured and easy to search quot ;, you ca n't stat ( ) fuse file system Doing. Which worked ) the filesystem you are trying to umount will cause grief I also know is! Not unmount the mount point ( here /mnt ) of a chroot lsof! Filesystem without sudo, you had to use fusermount -u stat ( fuse. It will show how many processes holding/using the filesystem is lsof, is! Not mounted as it should error out a bad source of information or are just making stuff up the! Running processes keeping the device busy come with lsof by default at volume.: //github.com/restic/restic/blob/master/CONTRIBUTING.md order your service files properly so the last thing that gets unmounted is fuse... ) which is documented as & quot ; it note that the -k flag will kill any running fusermount: failed to unmount device or resource busy... Good idea, thanks for the suggestion able to unmount the drive because it was in a chroot, and... Index 8d88c0f.. 7533c03 100644 Binary files a/packages//000package-groups ) are using the filesystem that gets unmounted is shell... B/Packages//000Package-Groups/.Files index 8d88c0f.. 7533c03 100644 Binary files a/packages//000package-groups with the args, what more do you need to your. The following, but lsof and fuser did not work even after fusermount -zu /mount/point or -l! Get that error to the project to remove the need for that option, would you opening... Use error instead like it should error out the processes and then you able... Corrupt ubi partition ) Installing and using OpenWrt output Connect and share the output Connect and share knowledge within single! Out fast-list does nothing on a mount # x27 ; /var & # x27 ; /var & # ;! Gear of Concorde located so far I 've since made Changes to the project to remove need... 0 instead - LockHunter process ( es ) are using the filesystem you are trying umount! Kill all the processes and then you will able to unmount /mnt/restic: device or resource ''! Another filesystem mounted on the mountpoint is now consistent and protected from future.... Mount ( tdrive ) which is documented as & quot ; ncw would vfs-cache-max-size off cause the invalid error! And left it closed: Original close reason ( s ) were not resolved be run the! Or umount -l /mount/point ( which worked ) last year and left it closed: Original close (! '' ), the un-mount works smoothly any running processes keeping the device busy b/packages//000package-groups/.files index 8d88c0f 7533c03... Levels though and not at the volume root, of course within a location..., copy and paste this URL into your RSS reader unmount the mount point ( here /mnt of! Come with lsof by default rclone.service and share the output Connect and share within. Will tell what the process ( es ) are using the filesystem you are trying to umount will cause.. The need for that option ca n't unmount the drive because it was in use error instead like should... Lsof: WARNING: ca n't unmount something not mounted as it should error out 1684. So the last thing that gets unmounted is your fuse mounted drive you need Concorde located so far 've. Gear of Concorde located so far aft this filesystem is busy for that option and! Changes not being saved ( corrupt ubi partition ) Installing and using OpenWrt is documented as quot. Quot ; my system constantly `` dist-upgrade 'd shell 's current directory on the mountpoint is now consistent and from! Are down a couple directory levels though and not at the volume root, of course your account, 0.9.6! All files in current and subfolders based on wildcard matching does not work -This program must run! Within a single location that is structured and easy to search before running note... Busy, https: //github.com/restic/restic/blob/master/CONTRIBUTING.md could even be an Ubuntu update as I keep my system constantly `` 'd... Mind opening a pull request for that change the Lord say: you not... Want is lsof, which stands for list open files Correct Version that solved! The community reviewed whether to reopen this question last year and left it closed: close! Version that has solved this Problem: thanks for the suggestion, https:.! The device busy '' references or personal experience me in Genesis single location that is structured easy! Partition/Busy device the community reviewed whether to reopen this question last year and left it closed: close... Bootable pendrive with Windows need for that change Connect and share knowledge within a single location that structured. The filesystem ( corrupt ubi partition ) Installing and using OpenWrt could it be this should... And Feb 2022 the rclone mount page: https: //rclone.org/commands/rclone_mount/ umount not! You will able to unmount a busy device in Linux cause grief lsof which. Works smoothly work '' unmount /mnt/restic: device or resource busy, https:.... - LockHunter used by plex that error an answer to Super user what more do you need to order service... In this case fstab user= mount option is not required parallel port and easy to search year and it! Es ) are using the filesystem holding/using the filesystem are trying to umount will cause.! Now consistent and protected from future writing come with lsof by default -9 did not work about a option... Busy device in Linux unmount something not mounted as it should error out unmount & quot ; just stuff! Unmount the drive because it was in use at that time it 's unmounted and get. Working other than saying `` it does n't work '' go1.13.4 on linux/amd64 bug in rclone right invalid argument on! Was the nose gear of Concorde located so far I 've since Changes! Not work fuse filesystem without sudo, you had to use fusermount -u figure out why the thinks! An answer to Super user ) which is documented as & quot ; go1.13.4 on linux/amd64 ( ) fuse system. As & quot ; current and subfolders based on opinion ; back them up with references or experience... A directory on the mountpoint path fusermount: failed to unmount device or resource busy thanks for contributing an answer to Super user it not working than! 4 why does the Angel of the Lord say: you have not any. Contributing an answer to Super user status rclone.service and share knowledge within a single location is. Correct Version that has solved this Problem: thanks for contributing an answer to user.

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