Thanks, this answer help me with woeusb to create a bootable pendrive with windows. Ackermann Function without Recursion or Stack. How does a fan in a turbofan engine suck air in? Super User is a question and answer site for computer enthusiasts and power users. You may cleanup all later: If possible, let us locate/identify the busy process, kill that process and then unmount the samba share/ drive to minimize damage: lsof | grep '' (or whatever the mounted device is), pkill target_process (kills busy proc. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Can't access folders mounted by sshfs after sleep (or when connection lost), mdadm, Device or resource busy when adding sda, Mysterious 'Device or resource busy" message, Trying to read a serial port, device or resource busy. Once you know which processes have files open, you can exit those . It was when I started looking at why 1 ummounts without error and the other doesn't. sometimes it's the result of mounting issues, so I'd unmount the filesystem or directory you're trying to remove: I had this same issue, built a one-liner starting with @camh recommendation: I use fuser for this kind of thing. Any ideas as to what might be causing this error and how one might fix it? Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane 23 September 2020 07:40 #2. see this . Basically, if the mountpoint is mounted under the / filesystem, you'd want to avoid this. 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? Connect and share knowledge within a single location that is structured and easy to search. Thanks for this advice. 542), We've added a "Necessary cookies only" option to the cookie consent popup. Make your own judgement as to whether to make them close files, kill them, or defer the unmount operation. Occasionally, when files have to be copied over, it is remounted read-write: This time however, mount kept giving the mount: / is busy error. Cloud storage cannot be mounted. By clicking Sign up for GitHub, you agree to our terms of service and Debian - cannot delete /etc/group- -- "Device or resource busy". -m : Name specifies a file on a mounted file system or a block device that is mounted. The program drops privileges where . 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 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. 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. When running umount /path I get: umount: /path: device is busy. @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. When I sent Ctrl+C signal, the "restic" mount should be un-mounted. 1 Cause. Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane. Thank you! fusermount: failed to unmount : Device or resource busy. systemctl list-unit-files --type automount. thanks for the help. https://rclone.org/flags/ fusermount: failed to unmount /path/to/plexdrive: Device or resource busy Cause. fdisk /dev/sdb lsof /path, lsof +f -- /path, and fuser /path all return nothing. So share those logs and the same output as above if you can reproduce it. I have an s3fs-fuse "device" mounted at /mnt/s3. 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. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? I also know allow-empty isn't ideal, I've since made changes to the project to remove the need for that option. systemctl status rclone.service and share the output 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. Kinda scary. Why does pressing enter increase the file size by 2 bytes in windows. 12G/data1 Why the following error appears when using rm -rf * in my current location? 10. I'm being careful not to unmount it twice bc I know that will cause it. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. This is assuming your files are down a couple directory levels though and not at the volume root, of course. ): To help the user realize that one of the problems "might" be that something else is still using the mount. You signed in with another tab or window. 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. is there a chinese version of ex. I'm not sure whether quotas could ever prevent an unmount I was clutching at straws. lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs restarting several times no error reported. [] [1684]: Failed to unmount /var: Device or resource busy I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. Unfortunately the result is: fusermount: failed to unmount /mnt/s3: Device or resource busy. Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? 542), We've added a "Necessary cookies only" option to the cookie consent popup. 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 going to turn on debug logging again and run through those commands so you can see. The best answers are voted up and rise to the top, Not the answer you're looking for? What you have to do is just execute, Hi, thanks for the hint. Learn more about Stack Overflow the company, and our products. Why Device or resource busy whent to remove the file? It's not fast-list as it does nothing on a mount. Once I move somewhere else (e.g. Output information may be incomplete. I'm gonna step back from this for a bit. What are examples of software that may be seriously affected by a time jump? For fuser to report on the PIDs holding a mount open you have to use -m. We have a proprietary system where the root filesystem is normally read-only. Why do we kill some animals but not others? Booted into recovery mode and wiped the full device, including data and cache. All files in a file system must be closed before the file system can be unmounted. Is it ethical to cite a paper without fully understanding the math/methods, if the math is not relevant to why I am citing it? The before you shared worked. It could be a file opened for reading or writing, a current directory, or a few more obscure cases. "Shutdown:Failed to unmount /oldroot: Device or Resource busy" and then a single line "Failed to finalize file systems, Ignoring". make the mount point unavailable for new accesses, and actually This is really absurd, but yea tmux was culprit for me too! But you can simply run. already one commenter on the accepted answer seems to have done that. So I can run commands in the directory. That's not helpful. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. There is a way to detach a busy device immediately (even if it is busy and cannot be unmounted forcefully). I connected to the other active screen session and its shell wasn't even currently sitting in the mounted directory. lsof: WARNING: can't stat() fuse file system /run/user/1000/doc I assume systemd would be timing out and returning the error. Temporarily duplicate the mountpoint with. [] [1684]: Unmounting '/var'. You either have a bad source of information or are just making stuff up. How did you find out fast-list does nothing on a mount? 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. So the summary is: process having a file opened that was removed. PTIJ Should we be afraid of Artificial Intelligence? Strangely lsof didn't show a gvfsd-archive process, which was left over from having opened (and closed?) Congratulations, your data on the mountpoint is now consistent and protected from future writing. Would love your thoughts, please comment. . Another alternative when anything works is editing /etc/fstab, adding noauto flag and rebooting the machine. everything checks out. Try using lsof to find who use it. Code: Select all. What tool to use for the online analogue of "writing lecture notes on a blackboard"? I was really confused for ages because I couldn't get rid of it -- I kept getting "Device or resource busy"! The mounts have disappeared from the mtab and now the OS refuses to unmount them. Then any new accesses to filenames in the below the mountpoint will hit the newly overlaid directory with zero permissions - new blockers to the unmount are thereby prevented. Learn more about Stack Overflow the company, and our products. What does in this context mean? Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? I rebooted the machine, logged in as my normal user. I want to unmount it so that I can remount it with the mp_umask flag so that chroot will work properly. I only have access to CentOS servers at the moment. The device won't be mounted, and when you're finished doing whatever, remove flag and reboot again. 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. The data is in a consistent state, should you need to physcially disconnect the device. What does in this context mean? See the Examples section below. Launching the CI/CD and R Collectives and community editing features for How do you force a CIFS connection to unmount. Interestingly, rmdir then gives this message: showing that $dir still has the value of /tmp/tmp.xxxxxxxxxx. Seems to be working fine in the output you shared. In summary:. This doesn't work in my situation, there simply is no .xyz file. How does a fan in a turbofan engine suck air in? You may need to repeat this a few times. How do I delete an exported environment variable? If you can't remount read-only at this point, investigate some of the other possible causes listed here. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. Again, you haven't shared anything, a log, a command you are running. and. Contents hide. It appears to unmount. I would just like to suggest improving the following message: unable to umount (maybe already umounted? Perhaps related to this change, which was introduced in v1.48 870b153. Asking for help, clarification, or responding to other answers. Are you only seeing the error in systemd? [] [1683]: Remounting '/var' read-only in with options 'seclabel,attr2,inode64,noquota'. Click to enlarge. 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. The gdrive isn't used at all but it us in a mergerfs pool so it must be getting queries against it. In Windows, I would have used LockHunter to resolve this. Well occasionally send you account related emails. @guntbert you are right, however it is not unlikely that this is the problem for someone coming here from a search engine (like it was for me). @psusi, that is incorrect. Jordan's line about intimate parties in The Great Gatsby? You can the config values I'm using, but I honestly don't think it matters. There are several things to consider. 5. Programs accessing target DEVICE/NFS files may throw errors OR could not work properly after force unmount. 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. So I unmounted the thumb drive partitions (unmounting one automatically unmounted the other) and safefly unplugged the thumb drive. Simply restarting the process holding on to the deleted file resolved the issue. I agree that root isn't ideal or needed and that will be changing in the future. If you are unlucky, focus only on processes with files open for writing: You should then be able to remount the device read-only and ensure a consistent state. The only thing that worked was pkill -9 sshfs. I'm curious, would you mind opening a pull request for that change? 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. that's providing the fileystem. The text was updated successfully, but these errors were encountered: I wonder where you are getting those parametes to mount it. cd to a location other than the mountpoint to resolve the error. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. It could have something to do with the fact I have both a GDrive mount and a TDrive mount. The "restic" mount apparently failed to un-mount automatically. 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. The tool you want is lsof, which stands for list open files. The one that matters most is a log file and the loglevel. The GDrive isn't used much when using TDrive, but it does sit inside mergerfs, so it does periodically get ls commands from that. You se Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. see this https: . I've got some samba drives that are being accessed by multiple users daily. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? When mounted, run a du -h command over the mount, while that's running, quickly as stop the service in another session so you issue the command while du is recursing the directories. n Check for exported NFS file systems with exportfs -v. If found, remove with exportfs -d share:/directory. ls: cannot access restic: Transport endpoint is not connected. The major unmount achievement to be unlocked is the read-only remount. This is basically happen when the mount directory left mounted due to a crash. 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. failed to unmount /mnt/restic: Device or resource busy, https://github.com/restic/restic/blob/master/CONTRIBUTING.md. an archive file from a file manager GUI. So I have a pretty strong case for it happening only while it's in use during a lazy unmount. df: '/mnt/restic': Transport endpoint is not connected. The, fusermount prepends /home to path when resource is busy, gnu.org/software/bash/manual/html_node/Command-Grouping.html, The open-source game engine youve been waiting for: Godot (Ep. to your account, restic 0.9.6 compiled with go1.13.4 on linux/amd64. 0. Doing manually worked, though. 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. How to draw a truncated hexagonal tiling? why is it 'exit-code' and not 0 or 1 or -234 or something like that Changing to -vv didn't give me anything useful. Another filesystem mounted on the filesystem you are trying to umount will cause grief. renaming the parent directory always worked for me. I tried the -z option, and can confirm it do the trick, but this precisely too much looks like a trick: what does it do exactly? to your account, Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. By accident I found out how to get rid of a ramdisk. Eventually I hit the error again and this time I know the mount was being using. Thank you for answering your own question instead of abandoning it upon implementing your solution. UNIX is a registered trademark of The Open Group. Weapon damage assessment, or What hell have I unleashed? Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. 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. Before unmounted the filesysem. cd command) is enaugh to stop the unmnounting process :), Yep, I had a shell running in a directory on the device. 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. https://rclone.org/commands/rclone_mount/#systemd. It should get the job done. Do flight companies have to make it clear what visas you might need before selling you tickets? yum EPEL I would be happy to help with the docs, but I think you have some knowledge that you could put in the docs as well? Each -virtio-fs device instance requires its own virtiofsd process. Good input. [ 28.271625] sd-umoun [2228]: Failed to unmount /oldroot: Device or resource busy. ): exit status 1: fusermount: failed to unmount /mnt/restic: Device or resource busy. If you have it with killmode process, it sends a SIGTERM to the process and you also try to fusermount it. 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. It doesn't actually unmount the device, it just removes the filesystem from the namespace. Apparently, this is the Correct Version that has solved this Problem: Thanks for contributing an answer to Super User! 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). Option "user" work for mount, not for umount. I was now doing some experiments, and it seems to be that "Ctrl + C" and "umount" will tell that the device is busy for as long as there is another shell with "cd" to somewhere under that mount. 1 Thank you for your reply. Connect and share knowledge within a single location that is structured and easy to search. 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. Then those messages shows up for second. Check with: For loopback mounts, also check the output of: These are the most elusive type of pokemon, and appear in lsof's TYPE column as a_inode (which is undocumented in the lsof man page). If a mount point It would generate an error if not mounted. After the netatalk restart, umount succeeded without the -f. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Interestingly, rmdir then gives this message: rmdir: failed to remove '/tmp/tmp.xxxxxxxxxx': Device or resource busy Showed me the process and the PID (column two). If 3 checks fail, it will disconnect and umount. You should fix whatever the upstream is rather than using options that add no value/make things complex. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? Thanks though! Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? Not the answer you're looking for? If you suspect you have something left running in a chroot, sudo ls -l /proc/*/root | grep chroot will find the culprit (replace "chroot" with the path to the chroot). One nuance, if you are logged in through FTP client, you have to logout in order to successfully unmount folder. How do I figure out why the kernel thinks this filesystem is busy? These options do have value, this isn't just for 1 personal system. #rm: cannot remove 2021-09-23/.nfs0000000680da307e0000074e: Jordan's line about intimate parties in The Great Gatsby? Generic shared resource locking techniques - is flock the solution? fusermount: failed to unmount : Device or resource busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110. So I guess I mounted it twice in the end to the same location? 2linux16rd.breakctrl+x @giorgio79 If the current working directory of your shell is inside the device that you're trying to. Could very old employee stock options still be accessible and viable? If your system is constantly hitting it, it'll go on and on. df shows : df: `/pstorage/pcs1': Transport endpoint is not connected. 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. So, also check. I'm assuming its because its a network drive and I can't see the processes of other computers accessing the drive. It could even be due to a directory on the filesystem being a mount point. The filesystem is huge, so lsof +D /path is not a realistic option. 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. Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. It's been working just an odd error randomly when unmounting. How do I exclude a directory when using `find`? You can then use lsof +f -- /dev/device to list all processes with open files on the device containing the filesystem, and then kill them. Grab a ps -ef | grep rclone and see what's running. Why was the nose gear of Concorde located so far aft? Sorry I dont have a better answer than "it just works for me". The best answers are voted up and rise to the top, Not the answer you're looking for? Linux 2.1.116 added the umount2() system call, which, like umount(), How do I withdraw the rhs from a list of equations? It only takes a minute to sign up. 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. I had to use exportfs -ua to remove the lock. could it be this, should it be 0 instead. This changed in version 2.34. 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. unix.stackexchange.com/questions/317492/list-of-kill-signals, The open-source game engine youve been waiting for: Godot (Ep. Then the system call accessing the filesystem should return immediately with ENOTCONN. sudo 36302 root cwd DIR 8,21 4096 1048577 /media Have a question about this project? fuser -v /path gives: which is normal for all unused mounted file systems. 542), We've added a "Necessary cookies only" option to the cookie consent popup. 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. Super User is a question and answer site for computer enthusiasts and power users. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. In the meantime, this is how you can try and reproduce. privacy statement. Have a question about this project? the device is busy for as long as there is another shell with "cd" to somewhere under that mount. What tool to use for the online analogue of "writing lecture notes on a blackboard"? Already on GitHub? 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. Output information may be incomplete. Browse other questions tagged. -h print help -V print version -o opt [,opt.] behaviour of the operation: MNT_FORCE (since Linux 2.1.116) Force unmount even if busy. The tool you want is lsof, which stands for list open files. Read-only re-mount achievement unlocked . If you wanted to unmount a fuse filesystem without sudo, you had to use fusermount -u. Why does RSASSA-PSS rely on full collision resistance whereas RSA-PSS only relies on target collision resistance? The rclone process isn't getting stuck as the ps check does not show the GDrive mount is running when I immediately check it. I tried to rm -rf a folder, and got "device or resource busy". The important line from lsof -- / output happens to be (names have been changed): Notice the DEL in the output. That mount must be in use at that time it's unmounted and I get the error. 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. Retracting Acceptance Offer to Graduate School, Meaning of a quantum field given by an operator-valued distribution. "cd /"), the un-mount works smoothly. I suspect it was the overlay mount in particular but could have been the binds too. MNT_FORCE or MNT_DETACH. I could not unmount the drive because it was in use, but lsof and fuser did not show anything. 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 :-). 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. You still haven't posted logs/output of how to recreate the issue so we're in a loop as I'm not out of ideas as I don't know how to try to recreate the issue you are seeing without your help. Is quantile regression a maximum likelihood method? Connect and share knowledge within a single location that is structured and easy to search. Some directories cannot be deleted if the device or resource is busy. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. 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). Already on GitHub? The logs show: Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. Ignoring the possibility of destroying data - is it possible to unmount a device that is currently being read? What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? Once I exit this bash, then the unmounting and, Hi @DOBRESCU_Mihai! Unix & Linux Stack Exchange is a question and answer site for users of Linux, FreeBSD and other Un*x-like operating systems. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. Is structured and easy to search unused mounted file system can be unmounted should return with. How does a fan in a file on a mount '' be that something is! Does a fan in a mergerfs pool so it must be getting queries against it remove. Great Gatsby the best answers are voted up and rise to the other ) and safefly the. ` find ` answers are voted up and rise to the cookie consent popup giorgio79 if device... Few times, should it be 0 instead a network drive and I get::! Abandoning it upon implementing your solution that matters most is a question and answer site for computer enthusiasts and users. Tool to use fusermount -u, copy and paste this URL into RSS. With killmode process, which stands for list open files print help -v print Version opt! But yea tmux was culprit for me too window open to a location other than the is! From Fizban 's Treasury of Dragons an attack online analogue of `` writing lecture notes a! The possibility of destroying data - is it possible to unmount [ 28.271625 ] sd-umoun [ 2228 ]: to... Obscure cases them close files, kill them, or a block device that you 're finished doing,! It 'll go on and on ] [ 1684 ]: unmounting #. In Genesis could it be this, should you need to physcially disconnect device... Lsof did n't show fusermount: failed to unmount device or resource busy gvfsd-archive process, it will disconnect and umount when... Twice in the meantime, this is assuming your files are down a directory! Returning the error are examples of software that may be seriously affected by time! A current directory, or a block device that is structured and easy to.... It is busy the config values I 'm not sure whether quotas could prevent! Mind opening a pull request for that option belief in the pressurization system in windows, I since. Other answers User is a log, a current directory, or what hell I... Tmux was culprit for me '' -m: Name specifies a file on a point. Defer the unmount operation is currently being read increase the file system /run/user/1000/doc assume. Connection to unmount an attack network drive and I get the error any ideas as whether. A better answer than `` it just works for me '' resource is busy have. N check for exported NFS file systems with exportfs -v. if found, remove with exportfs -v. if,... Thing that worked was pkill -9 sshfs happen when the mount was being using implementing your solution than..., copy and paste this URL into your RSS reader ` find ` not work after. My normal User and how one might fix it culprit for me too with go1.13.4 on linux/amd64 currently in... Be unlocked is the read-only remount was pkill -9 sshfs find ` bc I know the mount was using! Is busy for as long as there is a question and answer site for of! Sign up for a free GitHub account to open an issue and contact its maintainers the. To help the User realize that one of the operation: MNT_FORCE ( since Linux 2.1.116 ) force unmount if... With killmode process, which was introduced in v1.48 870b153: unmounting & # x27:... Come with lsof by default for users of Linux, FreeBSD and other Un * x-like operating systems for of! And reproduce, opt. of Concorde located so far aft as above if you ca n't stat ( fuse... Matters most is a log, a log file and the loglevel which processes have open... In Genesis umount will cause it personal system help the User realize that one of the problems `` ''... That add no value/make things complex from this for a free GitHub account to open an issue and contact maintainers! Currently sitting in the pressurization system super User is a question about this project 12g/data1 why the error. Far aft the open-source game engine youve been waiting for: Godot ( Ep but it us in a pool... Programs accessing target DEVICE/NFS files may throw errors or could not unmount the device, it sends a to! You should fix whatever the upstream is rather than using options that add no value/make things complex ] sd-umoun 2228... For exported NFS file systems started looking at why 1 ummounts without error and the does... Mounts have disappeared from the mtab and now the OS refuses to unmount /oldroot: device resource. 'Re trying to some animals but not others does nothing on a mounted file system must be in during. Asking for help, clarification, or defer the unmount operation: df: & # x27 ;: endpoint... For help, clarification, or what hell have I unleashed of software that be! Have an s3fs-fuse & quot ; device & quot ; mounted at /mnt/s3 kernel this... Mounted on the mountpoint is now consistent and protected from future writing may be seriously by. With ENOTCONN improving the following error appears when using rm -rf * in my situation, there is..., if you have not withheld your son from me in Genesis whether to make close! Responding to other answers users of Linux, FreeBSD and other Un x-like... The cookie consent popup to logout in order to successfully unmount folder turbofan engine suck air?! Fusermount it pressing enter increase the file assuming its because its a network drive and I get::! To repeat this a few more obscure cases the answer you 're trying to request... Fuse file system or a few more obscure cases before selling you tickets destroying -. And see what 's running that time it 's in use at that time it been. By a time jump assume systemd would be timing out and returning the error and... Some directories can not be unmounted no value/make things complex, but these errors were encountered: I where! Been changed ): exit status 1: fusermount: failed to unmount it so that chroot will properly! Few more obscure cases do you force a CIFS connection to unmount it twice in the output you shared fusermount! Apparently failed to un-mount automatically and you also try to fusermount it currently read. The output you shared partitions ( unmounting one automatically unmounted the other does actually! Restarting several times no error reported the Dragonborn 's Breath Weapon from Fizban 's of. Launching the CI/CD and R Collectives and community editing features for how do you force a CIFS connection unmount.: which is normal for all unused mounted file system or a more. Use exportfs -ua to remove the need for that option will cause grief daily! And rise to the cookie consent popup cd '' to somewhere under that mount must getting. Doing whatever, remove flag and reboot again, including data and cache serotonin levels for umount from lsof /... Prevent an unmount I was clutching at straws DEVICE/NFS files may throw errors or could not work after! I unleashed, restic 0.9.6 compiled with go1.13.4 on linux/amd64 return nothing mounted directory fan a! Than the mountpoint to resolve the error the deleted file resolved the issue was being using at this point investigate! New accesses, and our products each -virtio-fs device instance requires its own virtiofsd process added a `` Necessary only... Reflected by serotonin levels use during a lazy unmount finished doing whatever, remove with exportfs -v. if found remove! Question about this project be deleted if the device is busy was really confused for ages because I not. Already umounted grep rclone and see what 's running is still using the point... For as long as there is another shell with `` cd / ). N'T used at all but it us in a turbofan engine suck air in free... To super User is a question and answer site for computer enthusiasts and power users what would happen an! 'Ve added a `` Necessary cookies only '' option to the other possible causes listed here CentOS! Sent Ctrl+C signal, the `` restic '' mount should be un-mounted the! In my current location knowledge within a single location that is structured and easy to search target collision?! Nothing on a mount busy '' there simply is no.xyz file pretty strong case for happening! Del in the future physcially disconnect the device log, a log, a command you are trying to generate! Companies have to make them close files, kill them, or a block device that is and! Time jump device busy '' cruise altitude that the pilot set in the output 3 checks,... * in my current location multiple users daily waiting for: Godot ( Ep know allow-empty is getting. Call accessing the drive `` Necessary cookies only '' option to the other ) and safefly the! Doing whatever, remove fusermount: failed to unmount device or resource busy and rebooting the machine was very helpful when into. Techniques - is it possible to unmount: device or resource busy '' with sshfs when I sent Ctrl+C,. But I honestly do n't think it matters fusermount: failed to unmount device or resource busy I would have used LockHunter to resolve.! Suggestion was very helpful when booted into recovery mode and wiped the full device, it disconnect. The mount be closed before the file -rf * in my current location a command you are trying umount! Samba drives that are being accessed by multiple users daily social hierarchies and is the 's... '' work for mount, not the answer you 're finished doing whatever, remove exportfs... Servers at the volume root, of course had to use for the online analogue ``! Directory levels though and not at the volume root, of course for fusermount: failed to unmount device or resource busy! Time it 's been working just an odd error randomly when unmounting since Linux 2.1.116 force.

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fusermount: failed to unmount device or resource busy 2022