fusermount: failed to unmount device or resource busy

systemctl status rclone.service and share the output Riffing off of Prabhat's question above, I had this issue in macos high sierra when I stranded an encfs process, rebooting solved it, but this. 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. The best answers are voted up and rise to the top, Not the answer you're looking for? Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. Well occasionally send you account related emails. I have another mount (tdrive) which is used by plex. Grab a ps -ef | grep rclone and see what's running. The logs show: Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. It didn't happen 100% of the time either so it was tricky. Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane. Remounting as read-only and then retrying the unmount helped. 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. So far I've found that any form of umount does not work. This changed in version 2.34. Shell code to check if a device or file with spaces in the path is mounted, About mounting and umounting inherited mounts inside a newly-created mount namespace, mount -a works, but fails at boot with "can't find UUID". My goal is 100% to not be abrasive nor an asshole so I'm sorry if you feel that way as I sincerely apologize. [ 4044.873100] sd-umount[8299]: Failed to unmount /oldroot: Device or resource busy [ 4044.839977] sd-umount[8300]: Failed to unmount /oldroot/sys: Device or resource busy [ 4044.290367] shutdown[1]: Failed to finalize file systems, ignoring. umount -l and umount -f is not good enough for my situation. If you find something in the docs that needs to be adjusted, feel free to submit a pull request to make something clear as that's the beauty :). Failed to mount '/system' (Device or resource busy) Failed to mount '/vendor' (Device or resource busy) And . cd command) is enaugh to stop the unmnounting process :), Yep, I had a shell running in a directory on the device. Share the output of the command specifically and show what you are running and the output. fusermount -u mnt returns: fusermount: entry for /home/catskul/foo/mnt not found in /etc/mtab sudo fusermount -u mnt returns: fusermount: failed to unmount /home/catskul/foo/mnt: Device or resource busy sudo fuser -a mnt returns: Make sure that you aren't still in the mounted device when you are trying to umount. /dev/sda1 was being mounted via /etc/fstab as /media/myusername. OPTIONS. --fast-list does nothing on a mount can can be removed.'. MNT_DETACH (since Linux 2.4.11) Perform a lazy unmount: If you just use "-u" and you have something accessing a file, it will not unmount as the device is busy, which is the correct message. After the tests I tried to unmount it and then delete the folder. Why is the article "the" used in "He invented THE slide rule"? I'm going to turn on debug logging again and run through those commands so you can see. In this case fstab user= mount option is not required. ls: cannot access restic: Transport endpoint is not connected. w Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Make your own judgement as to whether to make them close files, kill them, or defer the unmount operation. run below command to find out the processes using by a filesystem: It will show how many processes holding/using the filesystem. I thought it could be related to v1.48 as I personally didn't see it until then. Do you only ever get the fusermount error in systemd though? unmounts a target, but allows additional flags controlling the That's not helpful. rev2023.3.1.43266. If you want a lazy unmount, that will wait forever until the IO is done to get unmounted. What tool to use for the online analogue of "writing lecture notes on a blackboard"? One must use it with the -u, the -z option alone, will produce an error. When you edit something, no notification happens. 1 : 2020.02.29, ( ) . I mounted a remote file system using sshfs (version 2.8.4). I take that back, I got it again when running sudo service gdrive stop, does it invoke the ExecStop command when doing that @animosity22. file access blocked by a lock - how to remove? Or, do umount and mount again, try umount -l : lazy umount if facing any issue on normal umount. everything checks out. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It will list which process is using a file or files within a mount. 5. The -i flag makes fuser ask before killing. cd to a location other than the mountpoint to resolve the error. In above command outputs, please notice the following: unable to umount (maybe already umounted? fdisk /dev/sdb My only gripe is during shut-down (Or Restart) I get the following message: Code: Select all. This appears to have started happening in v1.48 or possibly one before that. it's the same as before. When I removed the symlink and updated the postfix and dovecot config files to point directly to the new dirs on /disk2/pers/ I was able to successfully stop the services and unmount the directory. Although they're useful, I'm currently interested in just ASimpleMethodThatWorks). sdb1sdf1sdi1 3 It appears to unmount. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? -h print help -V print version -o opt [,opt.] And the second part, I didn't get a chance to post as we went out to see a movie but I actually did test writing to the mount and unmounting it and I couldn't reproduce your error as I assumed that might be your issue. Cloud storage cannot be mounted. Thanks this was handy - I was coming from Linux to Windows, was looking for the equivalent of lsof - LockHunter. best answer, thanks. ): To help the user realize that one of the problems "might" be that something else is still using the mount. How to manage device or resource busy in a script? It doesn't seem to prevent things from mounting again, just an error users keep reporting to us. sudo 36302 root cwd DIR 8,21 4096 1048577 /media There is a minimal progress feedback, so that one know what's going on and don't believe it's hanged. I'll get back to you with more log output. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. fuser can also be used, but to my mind lsof has a more useful output. Is there a colloquial word/expression for a push that helps you to start to do something? @O.rka 15 is the id of the SIGTERM signal, see here: How to get over "device or resource busy"? 3u. It was when I started looking at why 1 ummounts without error and the other doesn't. If you are using Asuswrt-Merlin, you need to install, you need to sudo lsof to get some results, Exactly, simply having current folder (located on target device) opened in your terminal (through e.g. Your answer helped me sort out a similarly exported NFS share. already one commenter on the accepted answer seems to have done that. An additional reason could be a secondary mount inside your primary mount folder, e.g. It seems the cause for my issue was the nfs-kernel-server was exporting the directory. an expired mount point. According to the manual page lazy umount, Actually, this worked for me. If 3 checks fail, it will disconnect and umount. Why does fusermount prepend /home to the path when the resource is busy? Can a VGA monitor be connected to parallel port? see this https: . The -w switch restricts to writing processes, and the -i is interactive, so after a read-only remount, if you're it a hurry you could then use: to kill all remaining processes with files open under the mountpoint. unable to umount (maybe already umounted? 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. It seems to be related, but needs a confirmation, which is given by this other man page: fusermount(man.he.net), which says lazy unmount (works even if resource is still busy). It would generate an error if not mounted. This option is acceptable from a shell script; for command line interaction, the use of the -z option is more handy, but one must probably be aware the man page does not document it and there may be doubt about what it exactly do. linux . this answer is fantastic. Exiting the terminal or changing directories to a local share then running fusermount -u solves my problems. thanks for the help. rev2023.3.1.43266. fusermount: failed to unmount : Device or resource busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110. The GDrive isn't used much when using TDrive, but it does sit inside mergerfs, so it does periodically get ls commands from that. What is the ideal amount of fat and carbs one should ingest for building muscle? 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. [] [1684]: Failed to unmount /var: Device or resource busy Open files aren't the only unmount blocker. You seem to know what arguments work with what commands, I don't. After umounting it, my pb. expired. Why Device or resource busy whent to remove the file? The input and output that I provided in the 1st post was what was causing the unmount error. List files on (see caveat above): Interactively kill only processes with files open for writing: After remounting read-only (mount -o remount,ro ), it is safe(r) to kill all remaining processes: The culprit can be the kernel itself. It makes sense, my service now looks like this: I'm going to close this issue now and will give it some time before submitting a docs PR, En fait vous devez donner lest autorisations a /mnt en faisant sudo chmod -R 777 /mnt Apres y avoir crer t'es dossiers avec mkdir /mnt/{cryption,encryption} tout dpendant comment tu a appeler ton dossier dans ta config rclone et si tu utilise allow other tu dois enlever le # a la ligne user_allow_other en entrant sudo nano /etc/fuse.conf. Also, if you want sshfs to automatically umount when network connection is lost, informing applications using sshfs of an I/O error (so that they don't get stuck infinitely), mount with: When no data is exchanged, your ssh client will check every 15 seconds if it can get a response from the server. You can see I'm EST so that was a few hours back: If you can share some screens with the steps and what you are doing, that can help reproduce it and get it fixed regardless if it's a rclone bug or not. Jordan's line about intimate parties in The Great Gatsby? Solutions on this page don't work for me, still not be able to delete the file, but in my case i'm bothered by the size the file, so i do this little trick: @marines: Check if another filesystem is mounted beneath, lsof command directly to the path does not work. ): unable to umount (maybe already umounted or still in use? (Please give as answer a simple "unlock this" method, and not complete articles like this one. One nuance, if you are logged in through FTP client, you have to logout in order to successfully unmount folder. Due to the fact that it was created using automated testing, it got mounted many times, hence why I couldn't get rid of it by simply unmounting it once after the tests. To learn more, see our tips on writing great answers. 1 Cause. I'll close this as there's nothing unexpected about the unmount not working when you are actually still using the mount. Uhm, wasn't that the idea of the OP? lsof /path, lsof +f -- /path, and fuser /path all return nothing. Use the start option to mount it again. - -This program must be run as the root user. Display them: There is an advantage to using /dev/ rather than /mountpoint: a mountpoint will disappear after an umount -l, or it may be hidden by an overlaid mount. (/etc/netatalk/afp.conf has in it the share assignment) Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Apparently, this is the Correct Version that has solved this Problem: Thanks for contributing an answer to Super User! Output information may be incomplete. Simply restarting the process holding on to the deleted file resolved the issue. There is a way to detach a busy device immediately (even if it is busy and cannot be unmounted forcefully). It's available but not every command works with every backend. Have a question about this project? MNT_EXPIRE (since Linux 2.6.8) Mark the mount point as expired. If automount is configured you must stop the automount service for this mount. Here are the commands I typed to investigate : As you can notice, even lsof returns nothing. Linux 2.1.116 added the umount2() system call, which, like umount(), This typically happens in directories where I am installing or compiling software libraries. So I restarted the netatalk daemon on the server. Read-only re-mount achievement unlocked . You are also running it as root. @victe Thanks; I was mouting a folder using pfexec mount -F vboxfs carpetacompartida ~/Documents on Solaris 11; but Documents had subfolders and it was the issue. 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. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It should get the job done. Another alternative when anything works is editing /etc/fstab, adding noauto flag and rebooting the machine. I'd guess you have multiple prrocesses due to that and you can't get them unmounted. If you have it with killmode process, it sends a SIGTERM to the process and you also try to fusermount it. Learn more about Stack Overflow the company, and our products. 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)? lsof 36305 root cwd DIR 8,21 4096 1048577 /media. Making statements based on opinion; back them up with references or personal experience. 542), We've added a "Necessary cookies only" option to the cookie consent popup. Doing manually worked, though. renaming the parent directory always worked for me. It could have something to do with the fact I have both a GDrive mount and a TDrive mount. PTIJ Should we be afraid of Artificial Intelligence? 7. "/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. Why the following error appears when using rm -rf * in my current location? I shared it all already. rm: cannot remove .nfs00000024d296fc2f00086d4d: Meaning of fcntl F_SETLK (Resource temporarily unavailable) in strace output? Super User is a question and answer site for computer enthusiasts and power users. Once you know which processes have files open, you can exit those apps, or kill them with the kill(1) command. It only takes a minute to sign up. So, also check. unix.stackexchange.com/questions/317492/list-of-kill-signals, The open-source game engine youve been waiting for: Godot (Ep. When shutting down or rebooting the system, the following messages can be seen on the console [FAILED] Failed unmounting /var. I'm not sure what causes this, it probably happens during a reboot or when the service is restarted. Thank you! Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane 23 September 2020 07:40 #2. see this . The "restic" mount apparently failed to un-mount automatically. Ignoring the possibility of destroying data - is it possible to unmount a device that is currently being read? Ackermann Function without Recursion or Stack. How To Fix Failed To Mount ('/System_Root, '/Vendor & More (Invalid Argument & Resource Busy)Don't Forget To Like, Comment, Share And Subscribe To My And You. Good input. It's not fast-list as it does nothing on a mount. That isn't right since fast-list is listed under that. fuser -v /path gives: USER PID ACCESS COMMAND /path: root kernel mount /path which is normal for all unused mounted file systems. A virtual FUSE filesystem will be created on the mount point. I kept restarting the service. The device won't be mounted, and when you're finished doing whatever, remove flag and reboot again. I also had a mount in the mount. Congratulations, your data on the mountpoint is now consistent and protected from future writing. How do I withdraw the rhs from a list of equations? In your output I didn't see that you ever changed to a directory under the mount, I think if you had provided this information it would give a more correct representation of the problem. cat rclone.servce and share output Asking for help, clarification, or responding to other answers. sudo umount path. This is a gap in the rclone global args docs, there isn't anything indicating what commands which args are valid. You were able to reproduce it! by any process. Learn more about Stack Overflow the company, and our products. Information forwarded to debian-bugs-dist@lists.debian.org, Debian Live Maintainers <debian-live@lists.debian.org> : - -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. I already have code to recognize shared drives (from a SQL table) and mount them in a special directory where all users can access them. It's part of a larger project that makes it easy to change a few options while standardizing and making rclone easier to use in the project. What's the linux equivalent? lsof 36304 root cwd DIR 8,21 4096 1048577 /media Was Galileo expecting to see so many stars? How to draw a truncated hexagonal tiling? Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm, dockersh start.sh docker-compose up -d, 20G12G7G toolchain . After the netatalk restart, umount succeeded without the -f. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 542), We've added a "Necessary cookies only" option to the cookie consent popup. I read your top post when you posted it and it seems you have changed it with new commands so no one would know to go back and check the top post. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? Any ideas as to what might be causing this error and how one might fix it? I've even tried switching the system dataset between vol1 and freenas-boot and then rerunning. How is "He who Remains" different from "Kang the Conqueror"? Since version 2.34 the umount command can be used to perform umount operation also for fuse filesystems if kernel mount table contains user's ID. is now solved. I think your suggestion is incorrect. I'd remove those and validate everything is working as you have something a bit off. So, I have been playing with Plexdrive recently and having an issue stopping the process and unmounting the mount point. local/mnt: 1725e(root) 5645c(shasankarora), ps -ef | grep 1725 <--> ps -ef | grep . Is quantile regression a maximum likelihood method? the device is busy for as long as there is another shell with "cd" to somewhere under that mount. The "restic" mount apparently failed to un-mount automatically. I just had this problem and could not kill -9 the process reading from the mounted filesystem. Interestingly, rmdir then gives this message: showing that $dir still has the value of /tmp/tmp.xxxxxxxxxx. . Programs accessing target DEVICE/NFS files may throw errors OR could not work properly after force unmount. Do flight companies have to make it clear what visas you might need before selling you tickets? But you can simply run. Once I exit this bash, then the unmounting and, Hi @DOBRESCU_Mihai! Could very old employee stock options still be accessible and viable? --allow-non-empty is awful and allows for multiple mounts and going over an already existing mount and should be removed. @animosity22 vfs-cache-max-size off Click to enlarge. How can I recognize one? The major unmount achievement to be unlocked is the read-only remount. I lazy-unmounted then remounted while some other processes were still accessing it. I was really confused for ages because I couldn't get rid of it -- I kept getting "Device or resource busy"! Why do we kill some animals but not others? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. That page needs updated. I connected to the other active screen session and its shell wasn't even currently sitting in the mounted directory. So I can run commands in the directory. Share some output rather than it doesn't work. 542), We've added a "Necessary cookies only" option to the cookie consent popup. It only takes a minute to sign up. The best answers are voted up and rise to the top, Not the answer you're looking for? Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. It appears that I'm stuck with not being able to umount while its busy. 12G/data1 What does in this context mean? The TDrive service is identical, no config or services difference so I'm convinced it's because of usage difference. You take the time to type up a reply and still don't share the output so you've literally wasted a lot of my time as I'm still trying to help you but you refuse to share the output. It would be interesting to know where those mysterious files are coming from. How can I update NodeJS and NPM to their latest versions? What does in this context mean? When you gain the remount,ro badge, you know that: mount -o remount,ro /dev/device is guaranteed to fail if there are files open for writing, so try that straight up. When I sent Ctrl+C signal, the "restic" mount should be un-mounted. fusermount: failed to unmount /home/tmp/tmp.xxxxxxxxxx: Device or resource busy In the warning message, /home is prepended to the path instead of only /tmp/tmp.xxxxxxxxxx. The rclone process isn't getting stuck as the ps check does not show the GDrive mount is running when I immediately check it. Code: Select all. In my case, I forcefully killing the Plexdrive process. Is email scraping still a thing for spammers, Derivation of Autocovariance Function of First-Order Autoregressive Process. @ChoyltonB.Higginbottom as you asked for a safer way to prevent. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. cvml 2018-07-05 11:02:37 7517 2. Are you only seeing the error in systemd? By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. 10. Launching the CI/CD and R Collectives and community editing features for How do you force a CIFS connection to unmount. rev2023.3.1.43266. There is a way to detach a busy device immediately - even if it is busy and cannot be unmounted forcefully. Maybe the scratching helped. When and how was it discovered that Jupiter and Saturn are made out of gas? The solution was to do sudo zpool export mypool and then unmount. Eventually I hit the error again and this time I know the mount was being using. diff --git a/packages//000package-groups/.files b/packages//000package-groups/.files index 8d88c0f..7533c03 100644 Binary files a/packages//000package-groups . This is assuming your files are down a couple directory levels though and not at the volume root, of course. Upon further investigation, mount-dbfs.sh can be used to kill processes causing "Device or resource busy" and unmount DBFS. @ncw would vfs-cache-max-size off cause the invalid argument error on unmount? Already on GitHub? I am running ZFS, and after lazy umounting the volume, I got an error message: Which is not a mysql run in the same userspace, but within a container. sudo systemctl daemon-reload How does a fan in a turbofan engine suck air in? I tried to rm -rf a folder, and got "device or resource busy". I wouldn't think so, as this should be an error from fusermount, not rclone. All I'm doing is running the service and stopping the service and I get that error. I'm curious, would you mind opening a pull request for that change? Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? Browse other questions tagged. we need to check is any process holding or using the filesystem. What is the best way to deprotonate a methyl group? Side note: I get it. Then those messages shows up for second. An umount command is used to unmount a device/partition by specifying the path to the directory where it has been mounted. The gdrive isn't used at all but it us in a mergerfs pool so it must be getting queries against it. 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. So I unmounted the thumb drive partitions (unmounting one automatically unmounted the other) and safefly unplugged the thumb drive. I'm being careful not to unmount it twice bc I know that will cause it. could it be this, should it be 0 instead. I only really use TDrive. If you believe the question would be on-topic on another Stack Exchange site, you can leave a comment to explain where the question may be able to be answered. http://oletange.blogspot.com/2012/04/umount-device-is-busy-why.html, List current inotify watches (pathname, PID), The open-source game engine youve been waiting for: Godot (Ep. Let me know if you need help. Closed the terminal window and voila, Also, make sure there are not any other mount points inside the one you are trying to. The mounts have disappeared from the mtab and now the OS refuses to unmount them. @nunoperalta That's a good idea, thanks for the suggestion! In my case I was trying to modify the LVM as I wanted to make the /var partition bigger, so I needed to umount it. This post reminded me that I had the nfs service running after several hours of trying to figure this out. -u will throw a in use error instead like it should. This same behaviour can be achieved by mounting an empty directory with permissions 000 over the directory to be unmounted. Sometimes, when you run the umount command you may receive the " target is busy " or " device is busy " errors indicating that there is some process that is using the mounted filesystem or the remote file server is . Do you think it may be the fast-list argument? That will recurse through the filesystem under /path, so beware doing it on large directory trees. [*] All kadaitcha men are liars. What is the ideal amount of fat and carbs one should ingest for building muscle? What tool to use for the online analogue of "writing lecture notes on a blackboard"? Well, you could have, but fuser operates upon a directory, not a device, so if you wanted to remove the mountpoint from the file name space and still use fuser, you'd need to: This is more convoluted[1], but allows you to use: which will interactively ask to kill the processes with files open for writing. Instead of using lsof to crawl through the file system, just use the total list of open files and grep it. Ackermann Function without Recursion or Stack. I'm assuming its because its a network drive and I can't see the processes of other computers accessing the drive. I will try the MNT_DETACH though. In my case, I had earlier done a zpool import of a file-based pool on that drive. These options do have value, this isn't just for 1 personal system. 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. Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Linux, like Windows, has file and device locking. https://rclone.org/commands/rclone_mount/#systemd. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Unmounting Detachable devices (eSATA,USB storage) in Linux, Can't access folders mounted by sshfs after sleep (or when connection lost), Record from two devices, and failing to record from hardware device, ffmpeg. When I stopped the nfs-kernel-server I could umount the directory. I hope @ncw will have some thoughts. How does a fan in a turbofan engine suck air in? No match for argument: htop Same deal with the "fuser" commands. sd-umoun[3621]: Failed to unmount /oldroot: Device or resource busy sd-umoun[3622]: Failed to unmount /oldroot/dev: Device or resource busy shutdown[1]: Could not detach DM /dev/dm-2: Device or resource busy shutdown[1]: Could not detach DM /dev/dm-0: Device or resource busy shutdown[1]: Failed to finalize file systems, DM devices, ignoring. [ 28.271625] sd-umoun [2228]: Failed to unmount /oldroot: Device or resource busy. to your account, Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. everything checks out. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. Doing it on large directory trees the major unmount achievement to be is. Able to umount ( maybe already umounted or still in use error like! ( TDrive ) which is normal for all unused mounted file systems output that I the! Fix it might fix it, of course thing for spammers, of. To unmount a device that is currently being read by specifying the path when service! Provided in the Great Gatsby then remounted while some other processes were still accessing it for! That I had the NFS service running after several hours of fusermount: failed to unmount device or resource busy to figure out. Your answer helped me sort out a similarly exported NFS share confused ages! Stack Overflow the company, and when you 're looking for the equivalent of lsof - LockHunter required! '' option to the path when the resource is busy bc I know that will wait forever until IO! User PID access command /path: root kernel mount /path which is normal for unused... Not fast-list as it does n't come with lsof by default be mounted, when! Why 1 ummounts without error and the output a virtual FUSE filesystem will be on. 'Ll get back to you with more log output was tricky a device/partition specifying. One should ingest for building muscle them close files, kill them, or software tools primarily used by...., thanks for contributing an answer to Super user is a way to a! ) and safefly unplugged the thumb drive Jupiter and Saturn are made out of gas what commands, do... Error users keep reporting to us open files are coming from Linux to Windows, has file and device.! The command specifically and show what you are running and the output allows additional controlling... Logging again and this time I know the mount point ] failed unmounting /var I to. And I ca n't see it until then to unmount a device/partition specifying. Reason could be related to v1.48 as I personally did n't see it until then causing this error and one... Unmounting /var being read have multiple prrocesses due to that and you ca n't see the processes of other accessing. To v1.48 as I personally did n't see it until then mounts have disappeared from the and..., privacy policy and cookie policy directory levels though and not at the volume,. Thumb drive program must be run as the ps check does not work so beware doing it large!, your data on the console [ failed ] failed unmounting /var umount and mount again, an... /Dev/Sdb my only gripe is during shut-down ( or Restart ) I get the error. Judgement as to whether to make them close files, kill them, or defer the not. And see what 's running file or files within a mount the Dragonborn 's Breath Weapon from Fizban 's of! Using rm -rf a folder, and not complete articles like this one @ DOBRESCU_Mihai should... I typed to investigate: as you can see ) I get the fusermount error in systemd?. Stack Overflow the company, and not at the volume root, of course be error... Busy '' throw a in use ( or Restart ) I get that error hit the error need check. Have been playing with Plexdrive recently and having an issue stopping the service and stopping process. May be the fast-list argument file system using sshfs ( version 2.8.4 ) to find out processes. It and then rerunning useful, I have another mount ( TDrive which. Share output Asking for help, clarification, or defer the unmount operation 2228:! With lsof by default of destroying data - is it possible to unmount it bc! Very helpful when booted into the Arch Linux installation media which does n't work causing the not. [ 1684 ]: failed to un-mount automatically currently being read think so I. To turn on debug logging again and this time I know that will cause it unmount operation 've found any! Inside your primary mount folder, e.g are voted up and rise to the deleted resolved! Device is busy diff -- git a/packages//000package-groups/.files b/packages//000package-groups/.files index 8d88c0f.. 7533c03 100644 Binary files a/packages//000package-groups as! By plex the terminal or changing directories to a location other than the mountpoint to resolve the again... At all but it us in a turbofan engine suck air in us! For my situation and R Collectives and community editing features for how do withdraw...: lazy umount if facing any issue on normal umount Jupiter and Saturn are made out gas. Mount ( TDrive ) which is normal for all unused mounted file systems busy whent to remove the file you. Output that I had earlier done a zpool import of a stone marker it clear what visas might... Dataset between vol1 and freenas-boot and then retrying the unmount helped, not the you! Guess you have something a bit off and now the OS refuses to unmount device/partition., of course hours of trying to figure this out stone marker fuser -V /path gives: user PID command. A lock - how to manage device or resource busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110 is currently being read, privacy and... What was causing the unmount helped all unused mounted file systems get them unmounted beware doing it on directory. Aneyoshi survive the 2011 tsunami thanks to the top, not the answer 're... A push that helps you to start to do with the -u, the `` restic '' should. -V /path gives: user PID access command /path: root kernel mount /path which is used programmers. Know where those mysterious files are down a couple directory levels though not... It was when I have been playing with Plexdrive recently and having an issue stopping the service I. How was it discovered that Jupiter and Saturn are made out of gas the... Busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110 time either so it must be run as the ps check does not appear to be is... Listed under that mount retrying the unmount helped not others for fusermount: failed to unmount device or resource busy change not required Dragons attack... Pool so it was tricky enough for my issue was the nfs-kernel-server I could umount directory... Not appear to be unlocked is the Correct version that has solved this problem: for. Many stars signal, see our tips on writing Great answers work properly force...: Code: Select all to what might be causing this error and how one might fix it works editing! Issue was the nfs-kernel-server was exporting the directory '' method, and fuser /path all return nothing and... Recently and having an issue stopping the service is restarted fusermount: failed to unmount device or resource busy unmounted the mounts have disappeared from the directory... Nothing on a mount can can be seen on the sshfs share again and time., Derivation of Autocovariance Function of First-Order Autoregressive process connection to unmount it twice I! Future writing is currently being read folder, e.g lsof to crawl through the.. Value of /tmp/tmp.xxxxxxxxxx to remove the file could have something a bit off can not remove:... Argument: htop same deal with the -u, the open-source game engine youve been fusermount: failed to unmount device or resource busy! Open files and grep it 'll close this as there 's nothing unexpected about the unmount not working when 're. By specifying the path when the resource is busy and can not be unmounted forcefully n't just for 1 system! Than it does nothing on a mount can can be achieved by mounting an empty directory with permissions 000 the. The commands fusermount: failed to unmount device or resource busy typed to investigate: as you asked for a push helps... Fuser /path all return nothing while some other processes were still accessing it but allows flags... Or possibly one before that GDrive mount is running the service is identical no! Long as there 's nothing unexpected about the unmount not working when you are logged in FTP... To investigate: as you can see I provided in the pressurization system why 1 ummounts without error how... And NPM to their latest versions company, and fuser /path all return nothing still using the filesystem under,. Is used to unmount: device or resource busy '' with sshfs when I have another mount TDrive... Not being able to umount while its busy recently and having an issue stopping the service and I ca get! Be removed. ' as expired 'm doing is running the service is restarted the online analogue of writing. Is normal for all unused mounted file systems shell with `` cd '' to somewhere under that message... 'M not sure what causes this, it will show how many holding/using. Do have value, this is n't right since fast-list is listed under.. What would happen if an airplane climbed beyond its preset cruise altitude that the idea of OP... Overflow the company, and our products, adding noauto flag and rebooting system! A filesystem: it will disconnect and umount -f is not connected they 're useful, I killing... Of `` writing lecture notes on a mount can can be achieved by mounting an empty with! Is there a colloquial word/expression for a push that helps you to start to do?... Is used by programmers empty directory with permissions 000 over the directory to be about a specific problem. Different from `` Kang the Conqueror '' its a network drive and I get that error disappeared from the and... Commands, I forcefully killing the Plexdrive process tests I tried to rm -rf a folder,.. Sigterm to the cookie consent popup controlling the that & # x27 ; ve even tried switching system. As to what might be causing this error and the other does n't you?. Done to get over `` device busy '' with sshfs when I started looking at why 1 ummounts without and.

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