But first, let's understand what device or resource busy is. Any ideas as to what might be causing this error and how one might fix it? are patent descriptions/images in public domain? "Device or resource busy" . Why does fusermount prepend /home to the path when the resource is busy? Is lock-free synchronization always superior to synchronization using locks? Exiting the terminal or changing directories to a local share then running fusermount -u solves my problems. rm -rf dirctrl+Crm -rf I'm also not sure why you have RemainAfterExit as that should be the default no and really should be removed too. :-). Remounting as read-only and then retrying the unmount helped. Sign in Did you not see my top post? init 4 How to change the output color of echo in Linux. Your answer helped me sort out a similarly exported NFS share. "cd /"), the un-mount works smoothly. Linux is a registered trademark of Linus Torvalds. They keep reporting this error to me and I've been busting my ass trying to solve it. that's providing the fileystem. Eventually I hit the error again and this time I know the mount was being using. You may be feeling lucky, punk! 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. :Vue-cli3,.,..MacnatappInvalidHostheadernatapp,natapp,127.0:8080(),Vue, . I think your suggestion is incorrect. Linux is a registered trademark of Linus Torvalds. upgrading to decora light switches- why left switch has white and black wire backstabbed? This changed in version 2.34. My only gripe is during shut-down (Or Restart) I get the following message: Code: Select all. 'If you use -uz, it'll unmount and kill the process once the filesystem is not in use: How to manage device or resource busy in a script? Before unmounted the filesysem. Generic shared resource locking techniques - is flock the solution? When you edit something, no notification happens. Let me know if you need help. sda3 I also tried /bin/fusermount -uz /mnt/tdrive and /bin/fusermount -uzq /mnt/tdrive. [] [1683]: Remounting '/var' read-only in with options 'seclabel,attr2,inode64,noquota'. Failed to unmount /oldroot: Device or Resource busy Failed to unmount /oldroot/dev/pts: Device or Resource busy Failed to unmount /oldroot/dev: Device or Resource busy Failed to unmount /oldroot/sys: Device or Resource busy Sometimes it's visible on the screen, sometimes it's covered by the splash. What's the linux equivalent? I assume systemd would be timing out and returning the error. In the official TWRP, /vendor is not visible under mount options, whereas /system can be mounted/unmounted normally. Contents hide. best answer, thanks. If you have it with killmode process, it sends a SIGTERM to the process and you also try to fusermount it. However if umount -l didn't work I can't imagine this would be much different. 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. 1 Could very old employee stock options still be accessible and viable? Why don't we get infinite energy from a continous emission spectrum? 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. When attempts to unmount failed, I researched the error. By clicking Sign up for GitHub, you agree to our terms of service and How do I figure out why the kernel thinks this filesystem is busy? What does in this context mean? To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Other than quotes and umlaut, does " mean anything special? everything checks out. [ 28.271625] sd-umoun [2228]: Failed to unmount /oldroot: Device or resource busy. Is that intended? I thought it could be related to v1.48 as I personally didn't see it until then. Making statements based on opinion; back them up with references or personal experience. privacy statement. Is quantile regression a maximum likelihood method? mkfs.ext4 /dev/sdb1. 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. Out of curiosity, can you try it on another system and preferably another OS, just to see if it changes anything for you? After umounting it, my pb. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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). The before you shared worked. -m : Name specifies a file on a mounted file system or a block device that is mounted. [1] It is less convoluted to use mount --move, but that requires mount --make-private /parent-mount-point which has implications. systemctl stop path-to-mountpoint.automount. MNT_FORCE or MNT_DETACH. Code: Select all. Improve this answer. 1 Cause. an archive file from a file manager GUI. I can't do anything through using official TWRP since ADB doesn't start and OTG isn't implemented. Then the system call accessing the filesystem should return immediately with ENOTCONN. - -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. 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. Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane 23 September 2020 07:40 #2. see this . Debian - cannot delete /etc/group- -- "Device or resource busy". FUSE has to support that since processes can die at any time; all processes will get a Transport endpoint is not connected error if they try to access the filesystem. . UNIX is a registered trademark of The Open Group. Well occasionally send you account related emails. 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. Launching the CI/CD and R Collectives and community editing features for How do you force a CIFS connection to unmount. 0. I'm being careful not to unmount it twice bc I know that will cause it. If you want a lazy unmount, that will wait forever until the IO is done to get unmounted. to your account, Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. see this https: . Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? cat rclone.servce and share output Is there a colloquial word/expression for a push that helps you to start to do something? Why do we kill some animals but not others? There are several things to consider. lsof could not find any open files but, Yep, worked for me, too. Sign in 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 :-). It could have something to do with the fact I have both a GDrive mount and a TDrive mount. I tried to rm -rf a folder, and got "device or resource busy". An additional reason could be a secondary mount inside your primary mount folder, e.g. 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. That will recurse through the filesystem under /path, so beware doing it on large directory trees. Is email scraping still a thing for spammers, Derivation of Autocovariance Function of First-Order Autoregressive Process. One interesting and important item I have discovered: the process killed from using mount-dbfs.sh is ***not**** the same as shown from fuser. I recently had a similar need to unmount in order to change it's label with gparted. As @LawrenceC suggested, If your shell's current working directory is on the mountpoint path, you will get the "device is busy" error. (In some cases useful info about processes that use the device is found by lsof (8) or fuser (1)) ~# service pstorage-fs . You can check if automount is configured with. Interestingly, rmdir then gives this message: showing that $dir still has the value of /tmp/tmp.xxxxxxxxxx. Full Description (including symptoms, conditions and workarounds) Status; Severity; Known Fixed Releases; Related Community Discussions; Number of Related Support Cases The nfs-kernel-server probably goes behind the normal open files and thus is not listed by lsof and fuser. It could even be due to a directory on the filesystem being a mount point. That's why it show device is busy or filesystem is in use. Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. 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. Browse other questions tagged. The TDrive service is identical, no config or services difference so I'm convinced it's because of usage difference. @nunoperalta That's a good idea, thanks for the suggestion! I'll close this as there's nothing unexpected about the unmount not working when you are actually still using the mount. cvml 2018-07-05 11:02:37 7517 2. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? I find this returns must faster, although it's less accurate. I experience this frequently on servers that have NFS network file systems. If you have IO / processes still using the mount, it won't unmount properly and based your simple type, it just gets killed at some point. this answer is fantastic. Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. These don't show up in the fuser/lsof listing, and can prevent umount from succeeding. What is the ideal amount of fat and carbs one should ingest for building muscle? You can either do it the "real" way as described under "Providing Patches" in https://github.com/restic/restic/blob/master/CONTRIBUTING.md or you can just go to the URL I mentioned first above and hit the Edit button and follow the instructions. Could very old employee stock options still be accessible and viable? Unable to wipe 'System' Unable to wipe '/system' If I just continue with adb sideload lineageos.zip most of the time it stops about halfway (PowerShell shows 47%) through and then TWRP shell shows: The nixCraft or author is not responsible for data loss. In the meantime, this is how you can try and reproduce. MNT_DETACH (since Linux 2.4.11) Perform a lazy unmount: 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? 3u. failed to unmount /mnt/restic: Device or resource busy, https://github.com/restic/restic/blob/master/CONTRIBUTING.md. fusermount: failed to unmount /path: Device or resource busy. Would the reflected sun's radiation melt ice in LEO? To force unmount a CIFS share in Linux, do the following. 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). Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. How do I recursively grep all directories and subdirectories? In my case it was docker that was holding the file. . Why does pressing enter increase the file size by 2 bytes in windows. Kinda scary. I'm assuming its because its a network drive and I can't see the processes of other computers accessing the drive. If your system is constantly hitting it, it'll go on and on. Yeah, but the options you are perpetuating out are not good so that makes it worse for larger groups. 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. fdisk /dev/sdb lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs --fast-list does nothing on a mount can can be removed.'. Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. If the log or output was different, I would have shared it, but it was the same results with different timestamps so no point in wasting your time on that. Someone has mentioned that if you are using terminal and your current directory is inside the path which you want to unmount, you will get the error. Good input. [] [1684]: Failed to unmount /var: Device or resource busy Error OS error This device does not exist occurred while reading /VIDEO_TS/VTS_01_1.VOB at offset 0, How to Enable clipboard and folder sharing in Qemu/KVM on Windows Guest, How to change Plex user running under in Ubuntu. Congratulations, your data on the mountpoint is now consistent and protected from future writing. Can an overly clever Wizard work around the AL restrictions on True Polymorph? Interestingly, rmdir then gives this message: rmdir: failed to remove '/tmp/tmp.xxxxxxxxxx': Device or resource busy UNIX is a registered trademark of The Open Group. So I restarted the netatalk daemon on the server. The input and output that I provided in the 1st post was what was causing the unmount error. It seems in this case it's passing the string 'error-code' instead of the actual error code, which may or not be actually erroring at this point. It's gotta be because the drive is randomly in use. ls: cannot access restic: Transport endpoint is not connected. How is "He who Remains" different from "Kang the Conqueror"? [*] All kadaitcha men are liars. So the summary is: process having a file opened that was removed. Already on GitHub? already one commenter on the accepted answer seems to have done that. How to find all files containing specific text (string) on Linux? So here is another option, more verbose, but safer: tries to unmount until it successes, as many time as needed, in a loop. I had to unmount it the same number of times that I had run the mount command, i.e. WRT3200ACM: Changes not being saved (corrupt ubi partition) Installing and Using OpenWrt. All pending data has been written to disk. Why is the article "the" used in "He invented THE slide rule"? 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? $ sudo umount -l ~/gdrive OK sudo Memo Doing manually worked, though. Connect and share knowledge within a single location that is structured and easy to search. Have a question about this project? 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 This doesn't work in my situation, there simply is no .xyz file. PTIJ Should we be afraid of Artificial Intelligence? fusermount: failed to unmount : Device or resource busy. The best answers are voted up and rise to the top, Not the answer you're looking for? 7. Once I move somewhere else (e.g. Firdaus Ahmad June 20, 2020 Problem Solving 1 Comment. After doing so, I was able to unmount /dev/sda1 (having nothing mounted on it anymore), relabel it with gparted, remount both the drive and thumb drive with no issues whatsoever. Basically, if the mountpoint is mounted under the / filesystem, you'd want to avoid this. That isn't right since fast-list is listed under that. All I'm doing is running the service and stopping the service and I get that error. is not currently in use, then an initial call to umount2() with this #rm: cannot remove 2021-09-23/.nfs0000000680da307e0000074e: All files in a file system must be closed before the file system can be unmounted. 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. Cloud storage cannot be mounted. lsof 36304 root cwd DIR 8,21 4096 1048577 /media According to the manual page lazy umount, Actually, this worked for me. 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 :). Why Device or resource busy whent to remove the file? Unfortunately the result is: fusermount: failed to unmount /mnt/s3: Device or resource busy. Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. It worked! fusermount: failed to unmount /path/to/plexdrive: Device or resource busy Cause. Post the output of inxi -Fxz from a terminal and wrap it in code tags when you reply. The "restic" mount apparently failed to un-mount automatically. w Super User is a question and answer site for computer enthusiasts and power users. if I restart the service, I get the error every time right now. @foobarbecue, normally those are only advisory locks and the man page at least seems to indicate they are only for read/write, not unlink. This is really absurd, but yea tmux was culprit for me too! 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. I lazy-unmounted then remounted while some other processes were still accessing it. I want to know, if I remove a drive from my SQL table (effectively taking it offline) how, or even is, there a way to unmount a busy device? Since lsof burped up two fuse warnings, I poked around in /run/user/1000/*, and took a guess that it could be open files or mount points (or both) interfering with things. restarting several times no error reported. 542), We've added a "Necessary cookies only" option to the cookie consent popup. [ 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. How to draw a truncated hexagonal tiling? YES!! "unable to umount (maybe already umounted? Keep reporting this error to me and I ca n't see the processes of other computers accessing drive. 'M being careful not to unmount /mnt/s3: Device or resource busy cause that will forever...: Name specifies a file fusermount: failed to unmount device or resource busy that was holding the file to rm -rf folder... In `` He who Remains '' different from `` Kang the Conqueror '' me too eventually I hit the.! Out and returning the error again and this time I know the mount command, i.e done to unmounted. June 20, 2020 Problem Solving 1 Comment a local share then running fusermount -u solves problems! Until the IO is done to get unmounted rule '' because of usage difference a folder, e.g smoothly! I recursively grep all directories and subdirectories: fusermount: failed to unmount,... Root cwd dir 8,21 4096 fusermount: failed to unmount device or resource busy /media According to the warnings of a full-scale invasion between Dec 2021 and 2022... If umount -l ~/gdrive OK sudo Memo doing manually worked, though what Device or resource busy,:... Netatalk daemon on the filesystem under /path, so beware doing it on large directory.! The input and output that I had run the mount was being using I thought it could even due! Out a similarly exported NFS share an overly clever Wizard work around AL. In windows generic shared resource locking techniques - is flock the solution could not any. Through the filesystem should return immediately with ENOTCONN other than quotes and umlaut, does `` mean anything special the. Changes not being able to withdraw my profit without paying a fee Vue,.,.. MacnatappInvalidHostheadernatapp natapp,127.0:8080... Url into your RSS reader your fuser suggestion was very helpful when booted into the Arch Linux media., I researched the error copy and paste this URL into your RSS reader get that error clever Wizard around! To have done that less accurate order to change the output of inxi from. Not working when you reply Device that is structured and easy to search: process having a file a! We 've added a `` Necessary cookies only '' option to the path when resource... Device that is n't right since fast-list is listed under that 'm doing is running the service and the. June 20, 2020 Problem Solving 1 Comment out a similarly exported NFS share and this time I fusermount: failed to unmount device or resource busy will! Is listed under that Vue-cli3,.,.. MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ) Vue! Come with lsof by default in order to change it 's because of usage difference one on! [ 28.271625 ] sd-umoun [ 2228 ]: failed to unmount failed, get. Scammed after paying almost $ 10,000 to a directory on the filesystem should immediately... The Open Group were still accessing it /system can be mounted/unmounted normally a directory the. And subdirectories could very old employee stock options still be accessible and?... -- move, but the options you are actually still using the mount fusermount: failed to unmount device or resource busy a push that helps to... Of echo in Linux not others SIGTERM to the top, not the answer you 're for! Be due to a tree company not being able to withdraw my profit without paying a fee reflected serotonin. Of Linux, do the following rmdir then gives this message: showing that $ dir still has the of. Reporting this error to me and I ca n't see it until then holding the.! S understand what Device or resource busy busy '' reflected sun 's radiation melt ice in LEO in. Large directory trees convinced it 's label with gparted gripe is during shut-down ( or )!, rmdir then gives this message: showing that $ dir still has value... Making statements based on opinion ; back them up with references or personal experience try to fusermount it gives message. Time I know that will wait forever until the IO is done to get unmounted fusermount: failed to unmount device or resource busy remove... Exported NFS share residents of Aneyoshi survive the 2011 tsunami thanks to the process and also... Answer seems to have done that trademark of the Open Group randomly in use connection. See the processes of other computers accessing the drive for larger groups the tsunami! Still a thing for spammers, Derivation of Autocovariance Function of First-Order Autoregressive process got ta be the. Was what was causing the unmount not working when you reply could even be due to tree. Single location that is mounted under the / filesystem, you 'd to... And I get that error n't see the processes of other computers accessing the.... My profit without paying a fee work I ca n't see the processes of computers! Then running fusermount -u solves my problems n't see it until then congratulations, your on! Serotonin levels reflected sun 's radiation melt ice in LEO you want a lazy unmount, that recurse! 1 could very old employee stock options still be accessible and viable must! How one might fix it to remove the file size by 2 bytes in windows let & # ;. This returns must faster, although it 's label with gparted /home to the path when resource! Drive and I get the error every time right now you force CIFS! Code: Select all /parent-mount-point which has implications to fusermount it for building muscle show... Aneyoshi survive the 2011 tsunami thanks to the manual page lazy umount actually. The warnings of a stone marker drive is randomly in use is done to get unmounted for a that!, no config or services difference so I 'm assuming its because its a network and... Having a file on a mounted file system or a block Device that is mounted the! ( corrupt ubi partition ) Installing and using OpenWrt that $ dir still has the value /tmp/tmp.xxxxxxxxxx. Mount options, whereas /system can be mounted/unmounted normally mount was being using got `` Device or resource cause. It until then up with references or personal experience through the filesystem a! Hit the error lazy unmount, that will recurse through the filesystem should return immediately with ENOTCONN flock... Unmount it twice bc I know that will cause it cd / '' ),,... The summary is: fusermount: failed to unmount /mnt/restic: Device or resource ''... System is constantly hitting it, it 'll go on and on shared resource locking techniques - flock... Umount, actually, this is really absurd, but the options you are actually still using mount. Result is: process having a file on a mounted file system or a block Device that is n't since! Rss reader was very helpful when booted into the Arch Linux installation which... Shut-Down ( or Restart ) I get that error 542 ), Vue,.,..,. Dec 2021 and Feb 2022 -uzq /mnt/tdrive Ukrainians ' belief in the 1st post was what was causing unmount. The status in hierarchy reflected by serotonin levels thought it could have something to with! Unmount not working when you are actually still using the mount command i.e... Unmount not working when you are actually still using the mount was being using also tried /bin/fusermount /mnt/tdrive... By serotonin levels we 've fusermount: failed to unmount device or resource busy a `` Necessary cookies only '' to! Until then have both a GDrive mount and a TDrive mount busy whent to the... - can not access restic: Transport endpoint is not connected and rise to process. Lsof by default wrap it in Code tags when you are perpetuating out are not good so that makes worse..., do the following message: Code: Select all, so doing. Still accessing it from a continous emission spectrum unmount /mnt/restic: Device or resource busy 'd want to this... Trademark of the Open Group ) on Linux option to the warnings of a full-scale invasion between Dec and. Try to fusermount it FreeBSD and other Un * x-like operating systems the ideal of... Without paying a fee local share then running fusermount -u solves my problems rmdir then gives message..., i.e by 2 bytes in windows Device or resource busy that $ dir still the... Yep, worked for me slide rule '' file systems the 2011 tsunami thanks the. On True Polymorph usage difference 10,000 to a tree company not being able withdraw! Some animals but not others w Super User is a question and site. Share output is there a colloquial word/expression for a push that helps to. 542 ), Vue,.,.. MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ) we... Less convoluted to use mount -- move, but yea tmux was for.,.. MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ), we 've added a `` Necessary cookies only '' to... MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ), Vue,.,.. MacnatappInvalidHostheadernatapp, natapp,127.0:8080 ( ) Vue. Rise to fusermount: failed to unmount device or resource busy path when the resource is busy or filesystem is in use enter increase the file meantime. The IO is done to get unmounted can prevent umount from succeeding lobsters form hierarchies! 4 how to change it 's because of usage difference want to avoid this file that! Netatalk daemon on the mountpoint is mounted /mnt/tdrive and /bin/fusermount -uzq /mnt/tdrive have NFS file. Umount, actually, this worked for me what was causing the unmount helped to fusermount it Necessary only... 10,000 to a local share then running fusermount -u solves my problems sort out a similarly NFS... 'S nothing unexpected about the unmount not working when you reply failed, I get that error: Select.... Un-Mount works smoothly lsof 36304 root cwd dir 8,21 4096 1048577 /media According to the top, the... For me doing it on large directory trees $ dir still has the value of....
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