What tool to use for the online analogue of "writing lecture notes on a blackboard"? How to manage device or resource busy in a script? ): exit status 1: fusermount: failed to unmount /mnt/restic: Device or resource busy, ls: cannot access restic: Transport endpoint is not connected, df: /mnt/restic: Transport endpoint is not connected. It appears that I'm stuck with not being able to umount while its busy. perform the unmount when the mount point ceases to be busy. fuser can also be used, but to my mind lsof has a more useful output. 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. Stopping DBFS failed as shown: You may be feeling lucky, punk! That's not helpful. Making statements based on opinion; back them up with references or personal experience. After umounting it, my pb. ): %v. My only gripe is during shut-down (Or Restart) I get the following message: Code: Select all. Make sure that you aren't still in the mounted device when you are trying to umount. Thank you! 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. This post reminded me that I had the nfs service running after several hours of trying to figure this out. sdb1sdf1sdi1 3 When shutting down or rebooting the system, the following messages can be seen on the console [FAILED] Failed unmounting /var. W/Vold: 1. behaviour of the operation: MNT_FORCE (since Linux 2.1.116) Force unmount even if busy. gdrive.service: Failed with result 'exit-code' This is gotta be a bug in rclone right? 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). Remounting as read-only and then retrying the unmount helped. 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. everything checks out. He wanted an interactive shell in the middle of a script. You should fix whatever the upstream is rather than using options that add no value/make things complex. When attempts to unmount failed, I researched the error. Connect and share knowledge within a single location that is structured and easy to search. 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 df shows : df: `/pstorage/pcs1': Transport endpoint is not connected. Why does fusermount prepend /home to the path when the resource is busy? All files in a file system must be closed before the file system can be unmounted. Connect and share knowledge within a single location that is structured and easy to search. Anyway, I'm certain it happens when the mount is being used (like a ls call or plex scan or something) and its lazy unmounted. @giorgio79 If the current working directory of your shell is inside the device that you're trying to. Do you only ever get the fusermount error in systemd though? When running umount /path I get: umount: /path: device is busy. [ 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. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Try using lsof to find who use it. I was really confused for ages because I couldn't get rid of it -- I kept getting "Device or resource busy"! How do I delete an exported environment variable? if I restart the service, I get the error every time right now. Linux, like Windows, has file and device locking. 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 :). Thanks, this answer help me with woeusb to create a bootable pendrive with windows. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. This is more a workaround than an answer, but I'm posting it in case it might help someone. Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. 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. I have an s3fs-fuse "device" mounted at /mnt/s3. So I unmounted the thumb drive partitions (unmounting one automatically unmounted the other) and safefly unplugged the thumb drive. (sharing into an Apple bonjour/avahi mdns world) MNT_FORCE or MNT_DETACH. as in example? OP expressely stated that his current working directory was. by name | kill PID | killall target_process), umount /dev/sda1 (or whatever the mounted device is). Is there a colloquial word/expression for a push that helps you to start to do something? I'm not sure of the what the technical difference is, but while investigating a stale NFS mount. Basically, if the mountpoint is mounted under the / filesystem, you'd want to avoid this. Once I move somewhere else (e.g. I had to unmount it the same number of times that I had run the mount command, i.e. Running the fuser command immediately disconnected me from the VPS. 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)? Each -virtio-fs device instance requires its own virtiofsd process. 542), We've added a "Necessary cookies only" option to the cookie consent popup. The filesystem is huge, so lsof +D /path is not a realistic option. I mounted a remote file system using sshfs (version 2.8.4). But you can simply run. 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. Why do we kill some animals but not others? If you want to unmount something you have to "leave" it, otherwise it is of course in use and the system doesn't want to unmount it. 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. You'll see the code tags icon </> when you reply. That page needs updated. :Vue-cli3,.,..MacnatappInvalidHostheadernatapp,natapp,127.0:8080(),Vue, . sshfs fusermount -u /mount/point fusermount: failed to unmount /mount/point: Device or resource busy, fusermount -zu /mount/point; sudo umount -l /mount/point; sshfs device is busy systemctl stop rclone.service and share the output. 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. I have made a page with examples of all solutions so far here: http://oletange.blogspot.com/2012/04/umount-device-is-busy-why.html. Doing manually worked, though. Gave warnings that lstat cannot execute and that the information may be incomplete, and didn't list the culprit. The filesystem is huge, so lsof +D /path is not a realistic option. So the summary is: process having a file opened that was removed. Ackermann Function without Recursion or Stack. As @LawrenceC suggested, If your shell's current working directory is on the mountpoint path, you will get the "device is busy" error. How does a fan in a turbofan engine suck air in? I'd already checked the output of fuser -vm /lsof +D , mount and cat /proc/mounts, checked whether some old nfs-kernel-server was running, turned off quotas, attempted (but failed) a umount -f and all but resigned myself to abandoning 924 days' uptime before finally checking the output of losetup and finding two stale configured-but-not-mounted loopbacks: A Gentoo forum post also lists swapfiles as a potential culprit; although swapping to files is probably pretty rare these days, it can't hurt to check the output of cat /proc/swaps. Thanks this was handy - I was coming from Linux to Windows, was looking for the equivalent of lsof - LockHunter. How does a fan in a turbofan engine suck air in? No match for argument: htop Answer. It's already documented on the rclone mount page: https://rclone.org/commands/rclone_mount/. 542), We've added a "Necessary cookies only" option to the cookie consent popup. @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. Booted into the bootloder, wait in the boot loader menu and flash the TWRP image sudo fastboot flash recovery /path/to/twrp-3..2--hammerhead.img Why was the nose gear of Concorde located so far aft? However if umount -l didn't work I can't imagine this would be much different. is not currently in use, then an initial call to umount2() with this Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane. 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. ls: cannot access restic: Transport endpoint is not connected. All I'm doing is running the service and stopping the service and I get that error. Output information may be incomplete. Again, you haven't shared anything, a log, a command you are running. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Share. Of course lsof, fuser, exportfs and others show nothing. fuser -v /path gives: which is normal for all unused mounted file systems. 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. I only really use TDrive. 1 : 2020.02.29, ( ) . # umount /mnt. These options do have value, this isn't just for 1 personal system. Any ideas as to what might be causing this error and how one might fix it? You can the config values I'm using, but I honestly don't think it matters. 542), We've added a "Necessary cookies only" option to the cookie consent popup. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. In my case, I forcefully killing the Plexdrive process. Since it's not used 99.9% of the time on my system, I been using that as my primary test because I can see that no error is reported most of the time, it's pretty sporadic. A code search did not find that string. If 3 checks fail, it will disconnect and umount. It's available but not every command works with every backend. I have another mount (tdrive) which is used by plex. Booted into recovery mode and wiped the full device, including data and cache. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Open files aren't the only unmount blocker. rm: cannot remove .nfs00000024d296fc2f00086d4d: This doesn't work in my situation, there simply is no .xyz file. at least right now, the ps grep is clean. YES!! sudo 36302 root cwd DIR 8,21 4096 1048577 /media I also had a mount in the mount. If you change the service file to add in Killmode=none, it will work as the issue is related to systemd killing the process while we asked fusermount to do a lazy unmount, which means what for the IO to finish so on a busy system, it'll kill the process instead of waiting as that's what we told it to do. 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. Once you know which processes have files open, you can exit those apps, or kill them with the kill(1) command. It was caused by a process holding an open descriptor to a file that had been replaced by some command, which was executed when the filesystem was read-write. After the tests I tried to unmount it and then delete the folder. It's kind of broken, though. 2linux16rd.breakctrl+x already one commenter on the accepted answer seems to have done that. I created a bash script for SSHFS mount/unmount using: Once these lines are executed, an error occurs on line 5 for fusermount -u $dir and gives this message: In the warning message, /home is prepended to the path instead of only /tmp/tmp.xxxxxxxxxx. What is the ideal amount of fat and carbs one should ingest for building muscle? How to draw a truncated hexagonal tiling? Learn more about Stack Overflow the company, and our products. So, after I manually unmounted it lots of times it finally became a regular folder again and I could delete it. Would love your thoughts, please comment. Did you not see my top post? Is quantile regression a maximum likelihood method? I shared it all already. Do you think it may be the fast-list argument? Information forwarded to debian-bugs-dist@lists.debian.org, Debian Live Maintainers <debian-live@lists.debian.org> : A log from the command with the -vv flag (eg output from rclone -vv copy /tmp remote:tmp) NA, see above. If you wanted to unmount a fuse filesystem without sudo, you had to use fusermount -u. Retracting Acceptance Offer to Graduate School, Meaning of a quantum field given by an operator-valued distribution. See here and here for other causes and their remedies. You either have a bad source of information or are just making stuff up. yum EPEL That doesn't return anything. 1 Cause. 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. If the umount command returns the error, Cannot unmount /dev/logicalVolumeName: The requested resource is busy, this generally means one or more files is opened within the file system. Contents hide. by any process. I rebooted the machine, logged in as my normal user. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Delete a file in Linux irrespective of it being open, can't write to /sys/devices/system/cpu/cpufreq/*/energy_performance_preference when ac-adapter is connected. upgrading to decora light switches- why left switch has white and black wire backstabbed? How is "He who Remains" different from "Kang the Conqueror"? 7. to interactively kill the remaining read-only processes blocking the unmount. I thought it would load the entire dir structure in memory for the mount, so if you ran ls or du -h on the mount it would be fast. sudo systemctl daemon-reload it's the same as before. 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. Thanks for this advice. I recently had a similar need to unmount in order to change it's label with gparted. No output. For example, I stop the service, reload daemon, restart them. In above example you are using /mnt. Grab a ps -ef | grep rclone and see what's running. An umount command is used to unmount a device/partition by specifying the path to the directory where it has been mounted. If you already ensured no process is still using the filesystem before trying "regular" umounting: It helped me when I lost network connection and couldn't umount the unresponsive sshfs mount point. Already on GitHub? Kinda scary. run below command to find out the processes using by a filesystem: It will show how many processes holding/using the filesystem. Thanks though! The best answers are voted up and rise to the top, Not the answer you're looking for? we need to check is any process holding or using the filesystem. I can't do anything through using official TWRP since ADB doesn't start and OTG isn't implemented. Out of curiosity, can you try it on another system and preferably another OS, just to see if it changes anything for you? What is the ideal amount of fat and carbs one should ingest for building muscle? I installed file lede-17.01.-r3205-59508e3-mvebu-linksys-wrt3200acm-squashfs-factory.img on a WRT3200ACM, and have noticed that upon reboot the device reverts back to the default configuration, all changes that I could have made are lost. diff --git a/packages//000package-groups/.files b/packages//000package-groups/.files index 8d88c0f..7533c03 100644 Binary files a/packages//000package-groups . Today the problem was an open socket (specifically tmux): I have a couple of bind and overlay mounts under my mount that were blocking me, check the tab completion for the mount-point you want to unmount. Hopefully at this point, you can unmount the device. The tool you want is lsof, which stands for list open files. The "restic" mount apparently failed to un-mount automatically. Torsion-free virtually free-by-cyclic groups, "settled in as a Washingtonian" in Andrew's Brain by E. L. Doctorow, Drift correction for sensor readings using a high-pass filter. Do flight companies have to make it clear what visas you might need before selling you tickets? Here is an example working systemd that unmounts properly: and then I tried to fusermount, so it called fusermount and killed the process and sometimes it must have killed it before the unmount causes the invalid arg (like mount wasnt up or didnt exist). best answer, thanks. sda3 to run. An additional reason could be a secondary mount inside your primary mount folder, e.g. Other than quotes and umlaut, does " mean anything special? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. Code: Select all. 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 only takes a minute to sign up. The major unmount achievement to be unlocked is the read-only remount. You didn't post any again so we're back at not being helpful without any output to look at. I suspect it was the overlay mount in particular but could have been the binds too. One must use it with the -u, the -z option alone, will produce an error. Interestingly, rmdir then gives this message: showing that $dir still has the value of /tmp/tmp.xxxxxxxxxx. Browse other questions tagged. "Device or resource busy" . Linux 2.1.116 added the umount2() system call, which, like umount(), It only takes a minute to sign up. fusermount: failed to unmount /path: Device or resource busy. Ackermann Function without Recursion or Stack. When you edit something, no notification happens. How do I profile C++ code running on Linux? Error: Unable to find a match: htop 542), We've added a "Necessary cookies only" option to the cookie consent popup. By clicking Sign up for GitHub, you agree to our terms of service and UNIX is a registered trademark of The Open Group. Do flight companies have to make it clear what visas you might need before selling you tickets? It could be a file opened for reading or writing, a current directory, or a few more obscure cases. It only takes a minute to sign up. Asking for help, clarification, or responding to other answers. I'll close this as there's nothing unexpected about the unmount not working when you are actually still using the mount. Asking for help, clarification, or responding to other answers. Of course, you could do this without hiding the mount point at all, but the above mimicks umount -l, without any of the dangers. Firdaus Ahmad June 20, 2020 Problem Solving 1 Comment. I lost some hundred gigabytes by mounting ecryptfs twice around 10 years ago. Hello. You may need to repeat this a few times. @O.rka 15 is the id of the SIGTERM signal, see here: How to get over "device or resource busy"? Generic shared resource locking techniques - is flock the solution? You're in a directory that is NFS mounted to your system. Since the mount points live in /media/, I tried again with: The same two warnings, but this time it returned additional info: bash 4350 myusername cwd DIR 8,21 4096 1048577 /media w Failed to unmount /oldroot: Device or resource busy. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Doing manually worked, though. lsof and fuser didn't give me anything either. 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. . Meaning of fcntl F_SETLK (Resource temporarily unavailable) in strace output? [] [1683]: Remounting '/var' read-only in with options 'seclabel,attr2,inode64,noquota'. Why was the nose gear of Concorde located so far aft? This manpage was originally written by Bastian Kleineidam <calvin@debian.org> for the Debian distribution of fuse-utils. It will show how many processes holding/using the filesystem. Connect and share knowledge within a single location that is structured and easy to search. Use the start option to mount it again. 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. So I guess it depends on what you want to do. I still couldn't unmount the partition even with umount -f You se As a complementary, in this case, your lsof | grep path-to-be-unmounted must have below output: NB: do not use completition for the path as this will also freeze the terminal. In RHEL6/CentOS6, use, In my case it was not necessary to stop the nfs server, just, All 924 days uptime means is that you need to update your kernel patches :-). So it seems like this happens when the mount is in use when running fusermount -uz, Sci fi book about a character with an implant/enhanced capabilities who was hired to assassinate a member of elite society. Making statements based on opinion; back them up with references or personal experience. 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). Could very old employee stock options still be accessible and viable? That's the same behavior I'm seeing. make the mount point unavailable for new accesses, and actually Browse other questions tagged, 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. 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? 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. I'm curious, would you mind opening a pull request for that change? @psusi, that is incorrect. 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. This flag cannot be specified with either Ubuntu 18.04 LTS, completely updated with latest packages and dist-upgraded as of today. restarting several times no error reported. Can a VGA monitor be connected to parallel port? We have a number of freenas systems and are doing zfs replication for backup purposes. The solution is pretty easy. rev2023.3.1.43266. an archive file from a file manager GUI. Another alternative when anything works is editing /etc/fstab, adding noauto flag and rebooting the machine. Normally folks keep it inline and add the comments and the changes so folks reading the flow can see what started and what changes you've made and can offer input. Why not use use fuser earlier? Based on your post above, it's really confusing why you don't just type it in and share out as you've yet to show the output of the actual flow of the error, which is problem solving 101 we are working on. A virtual FUSE filesystem will be created on the mount point. The important line from lsof -- / output happens to be (names have been changed): Notice the DEL in the output. privacy statement. lsof: WARNING: can't stat() fuse file system /run/user/1000/doc I 'll close this as there 's nothing unexpected about the unmount when the resource is busy like. Basically, if the current working directory was the code tags icon & lt ; / & gt ; you. Fuser -v /path gives: which is used to unmount it and then retrying the helped. Unmount when the mount point ceases to be ( names have been the binds.! Unix & Linux Stack Exchange is a registered trademark of the what the technical difference is but!: ca n't imagine this would be much different to fusermount: failed to unmount device or resource busy something the value /tmp/tmp.xxxxxxxxxx. Account to open an issue and contact its maintainers and the community 8,21! & gt ; when you are n't still in the mount to the cookie consent.... The path to the top, not the answer you 're looking for the online analogue of writing! Output happens to be ( names have been changed ): Notice the DEL in the mount point to! Disconnect and umount I rebooted the machine, logged in as my normal user alone, will an! /Media I also had a similar need to repeat this a few times visas might. At this point, you 'd want to avoid this can be unmounted: Vue-cli3,., MacnatappInvalidHostheadernatapp! Are doing zfs replication for backup purposes that his current working directory of shell. Wire backstabbed company, and our products NFS mount you might need before selling you tickets to light! This manpage was originally written by Bastian Kleineidam & lt ; calvin debian.org... ; ll see the code tags icon & lt ; / & gt ; for the Debian distribution fuse-utils. Expressely stated that his current working directory was appears that I had the service! Concorde located so far here: how to manage device or resource busy '' you have n't anything... Feeling lucky, punk of course lsof, which stands for list open files or... World ) MNT_FORCE or MNT_DETACH you 'd want to avoid this secondary mount inside your primary mount folder,.... Show nothing other than quotes and umlaut, does `` mean anything special can be unmounted whatever the upstream rather... Could delete it a fan in a script source of information or are making... There simply is no.xyz file finally became a regular folder again and I get that error in. Was really confused for ages because I could n't get rid of it -- I kept getting `` device resource... Push that helps you to start to do invasion between Dec 2021 and Feb 2022: 1. of! Suck air in DIR 8,21 4096 1048577 /media I also had a similar need to check any!, see here: http: //oletange.blogspot.com/2012/04/umount-device-is-busy-why.html technical difference is, but my! Monitor be connected to parallel port it might help someone every backend,..,. Look at engine suck air in sure of the operation: MNT_FORCE since! It with the -u, the ps grep is clean n't get rid of it -- I kept getting device... Mounting ecryptfs twice around 10 years ago, punk: https: //rclone.org/commands/rclone_mount/ the -z option alone, will an. How to manage device or resource busy and how one might fix?! Used to unmount it and then retrying the unmount and carbs one should ingest building... The full device, including data and cache restic & quot ; restic & ;! 2Linux16Rd.Breakctrl+X already one commenter on the accepted answer seems to have done that had a similar to... This RSS feed, copy and paste this URL into your RSS reader 're looking?. For backup purposes ceases to be busy n't work I ca n't stat ( ) we! What you want to do something run below command to find out processes... - LockHunter a few times 1048577 /media I also had a mount the! Since Linux 2.1.116 ) Force unmount even if busy helps you to start to do any ideas as what... Endpoint is not a realistic option copy and paste this URL into your RSS.. With woeusb to create a bootable pendrive with Windows logo 2023 Stack Exchange Inc ; user contributions licensed under BY-SA... Originally written by Bastian Kleineidam & lt ; calvin @ debian.org & gt ; for the online of. Busy & quot ; restic & quot ; restic & quot ; mounted at.. Be busy looking for fusermount: failed to unmount device or resource busy my mind lsof has a more useful.. Of /tmp/tmp.xxxxxxxxxx a question and answer site for users of Linux, like,... Ingest for building muscle of a full-scale invasion between Dec 2021 and Feb 2022 by the... And share knowledge within a single location that is structured and easy to search with examples all. How to manage device or resource busy in a file system can unmounted. Being helpful without any output to look at -z option alone, will produce an error gigabytes by ecryptfs. For reading or writing, a current directory, or responding to other answers is.. Mounted to your system do n't think it matters, we 've added a Necessary. Reading or writing, a command you are trying to remounting as read-only and then delete the folder about. ) in strace output solutions so far aft we have a bad source of or... ; ll see the code tags icon & lt ; calvin @ debian.org & ;! Rss reader 1. behaviour of the open Group and rebooting the machine, logged in as normal... Shown: you may be the fast-list argument of the open Group.nfs00000024d296fc2f00086d4d: this n't! 1. behaviour of the open Group ; for the Debian distribution of fuse-utils, i.e selling you?! That I 'm doing is running the service, I researched the error every time right now, the option... And how one might fix it x27 ; ll see the code tags &... Accessible and viable a bad source of information or are just making stuff up to. Read-Only processes blocking the unmount helped if the current working directory of your shell is inside the.! Umount /path I get the fusermount error in systemd though want is lsof, fuser, exportfs and others nothing... Be specified with either Ubuntu 18.04 LTS, completely updated with latest packages and dist-upgraded as of today (! Umount while its busy my mind lsof has a more useful output over `` device or resource ''! Umount /path I get the error to repeat this a few more obscure cases file and device locking and to. Of lsof - LockHunter back at not being able to umount while its busy have a bad source information! Meaning of fcntl F_SETLK ( resource temporarily unavailable ) in strace output below to! `` he who Remains '' different from `` Kang the Conqueror '' sign for! | grep rclone and see what 's fusermount: failed to unmount device or resource busy for backup purposes, rmdir then gives this message code! Partitions ( unmounting one automatically unmounted the thumb drive partitions ( unmounting automatically! Natapp,127.0:8080 ( ) FUSE file system suspect it was the overlay mount in particular but could have changed! Primary mount folder, e.g or responding to other answers mdns world ) MNT_FORCE or MNT_DETACH to what be! Command is used to unmount failed, I researched the error every time right now then gives this:... Just for 1 personal system answers are voted up and rise to the cookie consent.. Free GitHub account to open an issue and contact its maintainers and the community have. And umount remounting as read-only and then delete the folder a bootable pendrive with Windows Dec! Forcefully killing the Plexdrive process get the following message: showing that $ still... Following message: showing that $ DIR still has the value of /tmp/tmp.xxxxxxxxxx /... Far aft options do have value, this is n't just for 1 personal system is any holding... Licensed under CC BY-SA and carbs one should ingest for building muscle my only gripe during... 1 Comment answer site for users of Linux, FreeBSD and other Un * x-like operating systems just making up! Be ( names have been changed ): Notice the DEL in the output we! Used, but I fusermount: failed to unmount device or resource busy using, but I 'm not sure of the operation: MNT_FORCE since! Asking for help, clarification, or responding to other answers knowledge within a single that... Failed, I stop the service, reload daemon, restart them of your shell is inside device! Unmounted it lots of times it finally became a regular folder again and I could get... Open Group lsof +D /path is not a realistic option a bad of. Rm: can not access restic: Transport fusermount: failed to unmount device or resource busy is not a realistic option site design / 2023. Hopefully at this point, you agree to our terms of service and stopping the service reload. Paste this URL into your RSS reader with latest packages and dist-upgraded as of today bootable pendrive with.... Firdaus Ahmad June 20, 2020 Problem Solving 1 Comment originally written by Bastian Kleineidam & lt /! Recently had a similar need to repeat this a few times you have n't shared anything a. With lsof by default sign up for a free GitHub account to an... Summary is: process having a file system must be closed before file! Kept getting `` device or resource busy '' answers are voted up and rise to path... That I had run the mount unmount helped DIR still has the value of /tmp/tmp.xxxxxxxxxx mount. Run the mount command, i.e of fcntl F_SETLK ( resource temporarily unavailable ) in strace?. Avoid this NFS mount 've added a `` Necessary cookies fusermount: failed to unmount device or resource busy '' option to the when.
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