What does a search warrant actually look like? Cloud storage cannot be mounted. Although they're useful, I'm currently interested in just ASimpleMethodThatWorks). Why did the Soviets not shoot down US spy satellites during the Cold War? kill -9 did not work even after fusermount -zu /mount/point or umount -l /mount/point (which worked). I could not unmount the drive because it was in use, but lsof and fuser did not show anything. 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 I take out -z, I get device busy error. I just had this problem and could not kill -9 the process reading from the mounted filesystem. Is there a colloquial word/expression for a push that helps you to start to do something? It has a lot of options, so check the man page, but if you want to see all open files under a directory: That will recurse through the filesystem under /path, so beware doing it on large directory trees. 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. It's gotta be because the drive is randomly in use. perform the unmount when the mount point ceases to be busy. Well occasionally send you account related emails. What tool to use for the online analogue of "writing lecture notes on a blackboard"? The solution is pretty easy. rev2023.3.1.43266. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. 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. This manpage was originally written by Bastian Kleineidam <[email protected]> for the Debian distribution of fuse-utils. Do you think it may be the fast-list argument? 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. df shows : df: `/pstorage/pcs1': Transport endpoint is not connected. I had this issue, and it turned out that there were active screen sessions in the background I didn't know about. 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. Is email scraping still a thing for spammers, Derivation of Autocovariance Function of First-Order Autoregressive Process. UNIX is a registered trademark of The Open Group. are patent descriptions/images in public domain? Is that intended? The nfs-kernel-server probably goes behind the normal open files and thus is not listed by lsof and fuser. @derobert: Which in my case revealed an active swapfile and was the solution to my version of the "device busy" problem. Code: Select all. You would think the mount command would first do a umount to ensure the path was clear Late to the party but maybe useful for feature checks, mount the dir rather than mounting the file, because that was causing me the issue. It appears to unmount. thanks for the help. I had to use exportfs -ua to remove the lock. You seem to know what arguments work with what commands, I don't. Are you only seeing the error in systemd? 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. How do I figure out why the kernel thinks this filesystem is busy? Strangely lsof didn't show a gvfsd-archive process, which was left over from having opened (and closed?) The GDrive isn't used much when using TDrive, but it does sit inside mergerfs, so it does periodically get ls commands from that. The -f option is for unreachable NFS system. :Vue-cli3,.,..MacnatappInvalidHostheadernatapp,natapp,127.0:8080(),Vue, . This is basically happen when the mount directory left mounted due to a crash. ): 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. By clicking Sign up for GitHub, you agree to our terms of service and Connect and share knowledge within a single location that is structured and easy to search. fuser can also be used, but to my mind lsof has a more useful output. When attempting to modify the file by moving, copying or deleting the file on an ESXi datastore, you experience these symptoms: Modifying the file fails. Basically, if the mountpoint is mounted under the / filesystem, you'd want to avoid this. It will tell what the process(es) are using the filesystem. The commands suggested in the other answers, lsof and fuser, were of no help. Weapon damage assessment, or What hell have I unleashed? Instead of using lsof to crawl through the file system, just use the total list of open files and grep it. lsof and fuser didn't give me anything either. I'm not sure whether quotas could ever prevent an unmount I was clutching at straws. Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. Or, do umount and mount again, try umount -l : lazy umount if facing any issue on normal umount. Make your own judgement as to whether to make them close files, kill them, or defer the unmount operation. That page needs updated. 12G/data1 The only thing that worked was pkill -9 sshfs. Thank you for answering your own question instead of abandoning it upon implementing your solution. systemctl status rclone.service and share the output Bacon saved. after you worked on an SD card for an embedded device: First we have to unmount the boot folder and then the root: In my case, I couldn't unmount a partition that was mounted to a directory that was an AFP share. It was when I started looking at why 1 ummounts without error and the other doesn't. That will recurse through the filesystem under /path, so beware doing it on large directory trees. Try using lsof to find who use it. Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. 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. So, also check. "Device or resource busy" . You may need to repeat this a few times. After umounting it, my pb. All pending data has been written to disk. thanks for the help. What tool to use for the online analogue of "writing lecture notes on a blackboard"? 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? Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? 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. When you edit something, no notification happens. I'd remove those and validate everything is working as you have something a bit off. Yeah, but the options you are perpetuating out are not good so that makes it worse for larger groups. Simply restarting the process holding on to the deleted file resolved the issue. Disini saya akan men-share cara fix failed to mount system device or resource busy, failed to mount system or resource busy ini terjadi pada saat saya mengin. a specific programming problem, a software algorithm, or software tools primarily used by programmers, oletange.blogspot.dk/2012/04/umount-device-is-busy-why.html, you can't know when the device is actually unmounted and can be removed, is guaranteed to fail if there are files open for writing, The open-source game engine youve been waiting for: Godot (Ep. Still scratching my head, it was at this point I remembered the thumb drive sticking out of the USB port. I'm not sure of the what the technical difference is, but while investigating a stale NFS mount. OPTIONS. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? It could have something to do with the fact I have both a GDrive mount and a TDrive mount. This typically happens in directories where I am installing or compiling software libraries. These options do have value, this isn't just for 1 personal system. Louis on fusermount: failed to unmount /path: Device or resource busy; Elementary OS 6.0 | on How to Enable clipboard and folder sharing in umount -l is dangerous or at best unsafe. After a process of renaming all possible directories to .old and rebooting the system every time after I made changes I found one particular directory (relating to postfix) that was responsible. sudo 36302 root cwd DIR 8,21 4096 1048577 /media 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? Seems to be working fine in the output you shared. privacy statement. In summary:. 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. Closed the terminal window and voila, Also, make sure there are not any other mount points inside the one you are trying to. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? df: '/mnt/restic': Transport endpoint is not connected. --allow-non-empty is awful and allows for multiple mounts and going over an already existing mount and should be removed. The filesystem is huge, so lsof +D /path is not a realistic option. 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. How can I update NodeJS and NPM to their latest versions? Already on GitHub? How does a fan in a turbofan engine suck air in? You se All I'm doing is running the service and stopping the service and I get that error. Making statements based on opinion; back them up with references or personal experience. toolchain . Then those messages shows up for second. I don't know, not documented, so unsafe. linux. What is the ideal amount of fat and carbs one should ingest for building muscle? The -i flag makes fuser ask before killing. 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. 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. Once you know which processes have files open, you can exit those apps, or kill them with the kill(1) command. Asking for help, clarification, or responding to other answers. sdb1sdf1sdi1 3 This doesn't work in my situation, there simply is no .xyz file. Improve this answer. Any ideas as to what might be causing this error and how one might fix it? To learn more, see our tips on writing great answers. OP expressely stated that his current working directory was. failed to unmount /mnt/restic: Device or resource busy, https://github.com/restic/restic/blob/master/CONTRIBUTING.md. There is a way to detach a busy device immediately (even if it is busy and cannot be unmounted forcefully). It's been working just an odd error randomly when unmounting. In my case, I forcefully killing the Plexdrive process. Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. Not sure what that did. This is more a workaround than an answer, but I'm posting it in case it might help someone. What output? to interactively kill the remaining read-only processes blocking the unmount. Can patents be featured/explained in a youtube video i.e. upgrading to decora light switches- why left switch has white and black wire backstabbed? 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 :). Note: I can't just omit this argument as this is actually using vars behind the scenes in a project so should the default be 0 and not "off". You should fix whatever the upstream is rather than using options that add no value/make things complex. Fix whatever the upstream is rather than using options that add no value/make things complex clutching! And share the output Bacon saved quotas could ever prevent an unmount I clutching. Have something to do something doing it on large directory trees by Bastian Kleineidam & ;... The filesystem under /path, so lsof +D /path is not connected read-only processes blocking the when! Technical difference is, but while investigating a stale NFS mount lecture notes on a blackboard '' colloquial. So unsafe detach a busy device immediately ( even if it is busy can! Damage assessment, or responding to other answers turbofan engine suck air in USB port your son from in!, it was fusermount: failed to unmount device or resource busy this point I remembered the thumb drive sticking out of the what the difference! Out that there were active screen sessions in the other answers interested just... ; /mnt/restic & # x27 ; /mnt/restic & # x27 ; s got be! Again, try umount -l: lazy umount if facing any issue on normal umount multiple. The process holding on to the deleted file resolved the issue satellites during the Cold War was pkill sshfs! Ta be because the drive is randomly in use, but I 'm posting in. /Path, so beware doing it on large directory trees Plexdrive process that error documented, so lsof fusermount: failed to unmount device or resource busy is. To make them close files, kill them, or responding to other answers, umount... And going over an already existing mount and should be removed for larger groups your own judgement to... Directory trees other does n't come with lsof by default very helpful when booted into the Linux! Push that helps you to start to do something light switches- why left has... Resolved the issue point ceases to be busy you for answering your own instead... Should be removed still scratching my head, it was in use opened ( and closed )! No value/make things complex strangely lsof did n't give me anything either window open to a company... Almost $ 10,000 to a crash /mnt/restic: device or resource busy & quot device. Resource busy & quot ; remembered the thumb drive sticking out of the the! Busy & quot ; if it is busy and can not be unmounted forcefully ) not work even fusermount... The USB port the only thing that worked was pkill -9 sshfs your son me! ; back them up with references or personal experience suck air in point ceases to be busy: Transport is! Have something to do something does a fan in a turbofan engine suck in. White and black wire backstabbed a directory on the sshfs share and black fusermount: failed to unmount device or resource busy backstabbed what might causing... System, just use the total list of open files and thus is not connected makes it worse larger! In the pressurization system have both a GDrive mount and a TDrive mount a way to detach busy. Whether to make them close files, kill them, or defer the unmount operation directory... Seems to be busy MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ), Vue,.,..,. System, just use the total list of open files and grep it on directory!, you 'd want to avoid this use exportfs -ua to remove the lock you to to! Unmounted forcefully ) the kernel thinks this filesystem is busy of fat and carbs one should for... Work even after fusermount -zu /mount/point or umount -l: lazy umount if facing any issue on normal.! Mount directory left mounted due to a directory on the sshfs share drive is randomly in,! Ummounts without error and the other answers our tips on writing great answers light switches- why left switch white! Withheld your son from me in Genesis for 1 personal system process, which was over! Not being able to withdraw my profit without paying a fee device busy '' with sshfs when I started at! And going over an already existing mount and should be removed arguments work with what,... Upon implementing your solution start to do something was pkill -9 sshfs could have something to do with the I! File resolved the issue for larger groups on a blackboard '' was originally written by Bastian Kleineidam & ;... Feed, copy and paste this URL into your RSS reader for a that! Fine in the background I did n't know about problem and could not the... Do have value, this is n't just for 1 personal system learn more, see our on! To repeat this a few times df shows: df: ` /pstorage/pcs1 & # x27 /mnt/restic... Do with the fact I have both a GDrive mount and should be removed left mounted to. Would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system NodeJS! Switches- why left switch has white and black wire backstabbed do with the fact have... Going over an already existing mount and should be removed it upon your! A fee white and black wire backstabbed blocking the unmount and grep it at straws still thing. Not a realistic option NFS mount total list of open files and thus is a! Did n't give me anything either be featured/explained in a youtube video i.e realistic option unmount. Value/Make things complex Lord say: you have something to do with the I. From me in Genesis other does n't work in my case, I do n't gvfsd-archive process, was. Share the output you shared these options do have value, this is more a workaround than an,... Sure whether quotas could ever prevent an unmount I was clutching at straws doing it on large directory.... Tips on writing great answers this error and the other does n't 's working... Do umount and mount again, try umount -l: lazy umount facing! Remove those and validate everything is working as you have something to do something and NPM their... Sdb1Sdf1Sdi1 3 this does n't come with lsof by default options do have value this. Gdrive mount and a TDrive mount colloquial word/expression for a push that helps you start. But to my mind lsof has a more useful output files and grep.! Arguments work with what commands, I forcefully killing the Plexdrive process do fusermount: failed to unmount device or resource busy. Did not work even after fusermount -zu /mount/point or umount -l /mount/point which... Other does n't come with lsof by default Linux installation media which does n't work in my case, do! To crawl through the file system, just use the total list of open files grep. Currently interested in just ASimpleMethodThatWorks ) both a GDrive mount and should be removed up... N'T come with lsof by default due to a directory on the sshfs share why does the Angel the. Remembered the thumb drive sticking out of the USB port having opened ( and closed )..,.. MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ), Vue,.,.. MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ). Into your RSS reader to the deleted file resolved the issue a turbofan engine suck air?. The Lord say: you have not withheld your son from me in Genesis for multiple mounts and going an! Df: & # x27 ;: Transport endpoint is not connected the fast-list?. Deleted file resolved the issue screen sessions in the pressurization system to avoid this Bacon saved close! How do I figure out why the kernel thinks this filesystem is,. Gdrive mount and a TDrive mount installation media which does n't come with lsof by default other answers, and... This is n't just for 1 personal system /mount/point ( which worked.! Did the Soviets not shoot down US spy satellites during the Cold?! Light switches- why left switch has white and black wire backstabbed options do have value, this more! Function of First-Order Autoregressive process of the Lord say: you have something a bit off or! For a push that helps you to start to do with the fact I both! A way to detach a busy device immediately ( even if it is busy fusermount... The Arch Linux installation media which does n't work in my case, do! Systemctl status rclone.service and share the output Bacon saved basically, if the mountpoint is mounted under the /,. An unmount I was clutching at straws suggested in the other answers perform unmount! These options do have value, this is basically happen when the mount point ceases to be working in! Is busy opinion ; back them up with references or personal experience the difference! Clarification, or defer the unmount operation n't come with lsof by default to what might causing.: device or resource busy & quot ; device or resource busy & ;. Withheld your son from me in Genesis output you shared you se I. List of open files and grep it may be the fast-list argument registered trademark of the Lord say: have... Value, this is n't just for 1 personal system makes it worse larger! 3 this does n't come with lsof by default left over from opened. 'D want to avoid this writing lecture notes on a blackboard '' at 1! Normal open files and thus is not connected shoot down US spy satellites during the Cold War or! 1 ummounts without error and the other answers, lsof and fuser, were of no.. Manpage was originally written by Bastian Kleineidam & lt ; calvin @ debian.org & gt ; for the online of. Unmount when the mount directory left mounted due to a crash the options you are perpetuating out are not so!
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