lsof: WARNING: can't stat() fuse file system /run/user/1000/doc The -f option is for unreachable NFS system. (sharing into an Apple bonjour/avahi mdns world) Asking for help, clarification, or responding to other answers. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. unix.stackexchange.com/questions/317492/list-of-kill-signals, The open-source game engine youve been waiting for: Godot (Ep. 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. lsof /path, lsof +f -- /path, and fuser /path all return nothing. Make it be unmounted automatically as soon as the directory is not busy anymore? it's scanning right now. NFS mounts.) 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. 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? At the time of writing, the top-voted answer recommends using umount -l. umount -l is dangerous or at best unsafe. rev2023.3.1.43266. WRT3200ACM: Changes not being saved (corrupt ubi partition) Installing and Using OpenWrt. There is a minimal progress feedback, so that one know what's going on and don't believe it's hanged. I deal with a bunch of users who report "errors" and "bugs" and it ends up being them and they don't provide anything to help and it's really frustrating. Where, -k : Kill processes accessing the file. this answer is fantastic. How to draw a truncated hexagonal tiling? toolchain . All I'm doing is running the service and stopping the service and I get that error. I don't know, not documented, so unsafe. ncw is on vacation for another week or so tagging him really doesn't do much but spam him as the issue seems to be systemd related and what you are doing but with no logs/output/ reproduced error and you going "it's broken", you won't ever fix it. :Vue-cli3,.,..MacnatappInvalidHostheadernatapp,natapp,127.0:8080(),Vue, . It's gotta be because the drive is randomly in use. $ sudo umount -l ~/gdrive OK sudo Memo Now one thing in my environment that you don't have, I use TDrive as well and have that mounted. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. It didn't happen 100% of the time either so it was tricky. fuser also came in handy for me because only fuser showed it was the swapfile holding up the mountpoint. to interactively kill the remaining read-only processes blocking the unmount. umount -l and umount -f is not good enough for my situation. Improve this answer. 09-19 10:36:48.163 181-212/? Then the system call accessing the filesystem should return immediately with ENOTCONN. MNT_DETACH (since Linux 2.4.11) Perform a lazy unmount: Next time I will look more closely at the output of: The above command will recursively list all symbolic links in a directory tree (here starting at /var) and filter out those names that point to a specific target mount point (here disk2). If your system is constantly hitting it, it'll go on and on. Did you not see my top post? 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). What's the linux equivalent? Your answer helped me sort out a similarly exported NFS share. You have not shared any output of it not working other than saying "It doesn't work". Why was the nose gear of Concorde located so far aft? Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? lsof 36304 root cwd DIR 8,21 4096 1048577 /media It could have something to do with the fact I have both a GDrive mount and a TDrive mount. Bacon saved. With a FUSE filesystem like SSHFS, you can kill the process 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. Any ideas as to what might be causing this error and how one might fix it? The filesystem is huge, so lsof +D /path is not a realistic option. Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? The data is in a consistent state, should you need to physcially disconnect the device. I'm not sure whether quotas could ever prevent an unmount I was clutching at straws. . Sign up for a free GitHub account to open an issue and contact its maintainers and the community. Find centralized, trusted content and collaborate around the technologies you use most. In Windows, I would have used LockHunter to resolve this. Before unmounted the filesysem. upgrading to decora light switches- why left switch has white and black wire backstabbed? Thanks for this advice. You se 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. fusermount: failed to unmount /path: Device or resource busy. It appears that I'm stuck with not being able to umount while its busy. @nunoperalta That's a good idea, thanks for the suggestion! UNIX is a registered trademark of The Open Group. But you can simply run. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. [1] It is less convoluted to use mount --move, but that requires mount --make-private /parent-mount-point which has implications. 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. https://rclone.org/flags/ lsof and fuser didn't give me anything either. OPTIONS. https://rclone.org/commands/rclone_mount/#systemd. This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. 542), We've added a "Necessary cookies only" option to the cookie consent popup. An umount command is used to unmount a device/partition by specifying the path to the directory where it has been mounted. Contents hide. Cloud storage cannot be mounted. Kill all the processes and then you will able to unmount the partition/busy device. #rm: cannot remove 2021-09-23/.nfs0000000680da307e0000074e: Because of that I assume fast-list would be ok and used on a mount. 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. 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. All files in a file system must be closed before the file system can be unmounted. My goal is 100% to not be abrasive nor an asshole so I'm sorry if you feel that way as I sincerely apologize. Thanks, this answer help me with woeusb to create a bootable pendrive with windows. Connect and share knowledge within a single location that is structured and easy to search. 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. I'm being careful not to unmount it twice bc I know that will cause it. Meaning of a quantum field given by an operator-valued distribution. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. I lazy-unmounted then remounted while some other processes were still accessing it. What is the ideal amount of fat and carbs one should ingest for building muscle? By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. So basically need to go in the path location and then run lsof busy_file then kill all the process, in my case, Jenkins didn't unmount chroot dir after task abort. 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. restarting several times no error reported. That's why it show device is busy or filesystem is in use. So I guess it depends on what you want to do. 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. unmounts a target, but allows additional flags controlling the Grab a ps -ef | grep rclone and see what's running. Retracting Acceptance Offer to Graduate School, Meaning of a quantum field given by an operator-valued distribution. It worked! is there a chinese version of ex. A code search did not find that string. I'll close this as there's nothing unexpected about the unmount not working when you are actually still using the mount. What does a search warrant actually look like? quit/kill/do_something_with_them so that they don't use. (/etc/netatalk/afp.conf has in it the share assignment) [*] All kadaitcha men are liars. Perhaps related to this change, which was introduced in v1.48 870b153. thanks for the help. In the official TWRP, /vendor is not visible under mount options, whereas /system can be mounted/unmounted normally. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. You're in a directory that is NFS mounted to your system. You could also use. MNT_FORCE or MNT_DETACH. :-). This is reported on the TDrive mount, I've tested it as well and it that's when I noticed it was throwing it 100% of the time as Plex was scanning. The logs show: Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. 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. - -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. Also, if you want sshfs to automatically umount when network connection is lost, informing applications using sshfs of an I/O error (so that they don't get stuck infinitely), mount with: When no data is exchanged, your ssh client will check every 15 seconds if it can get a response from the server. "These flags are available for every command." This flag cannot be specified with either Running Ubuntu, man fusermount tells about a -z option, which is documented as "lazy unmount". PTIJ Should we be afraid of Artificial Intelligence? perform the unmount when the mount point ceases to be busy. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? Hello. 542), We've added a "Necessary cookies only" option to the cookie consent popup. No clue why. could it be this, should it be 0 instead. How do I delete an exported environment variable? Yeah, but the options you are perpetuating out are not good so that makes it worse for larger groups. But first, let's understand what device or resource busy is. The nixCraft or author is not responsible for data loss. Meaning of fcntl F_SETLK (Resource temporarily unavailable) in strace output? 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. df: '/mnt/restic': Transport endpoint is not connected. -u will throw a in use error instead like it should. I will try the MNT_DETACH though. Output information may be incomplete. +12G I have another mount (tdrive) which is used by plex. Why was the nose gear of Concorde located so far aft? A log from the command with the -vv flag (eg output from rclone -vv copy /tmp remote:tmp) NA, see above. Option "user" work for mount, not for umount. 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. 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. [] [1684]: Failed to unmount /var: Device or resource busy A second umount2() call specifying MNT_EXPIRE unmounts Although they're useful, I'm currently interested in just ASimpleMethodThatWorks). the device is busy for as long as there is another shell with "cd" to somewhere under that mount. If you run fusermount with the lazy option, it'll wait till all the IO finishes up before the daemon actually exits out. Answer. -h print help -V print version -o opt [,opt.] Why does RSASSA-PSS rely on full collision resistance whereas RSA-PSS only relies on target collision resistance? When and how was it discovered that Jupiter and Saturn are made out of gas? 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. That's not helpful. Linux 2.1.116 added the umount2() system call, which, like umount(), fusermount: failed to unmount device or resource busy. I'd remove those and validate everything is working as you have something a bit off. 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. What are the consequences of overstaying in the Schengen area by 2 hours? I lost some hundred gigabytes by mounting ecryptfs twice around 10 years ago. I can't do anything through using official TWRP since ADB doesn't start and OTG isn't implemented. Killing those other shell sessions fixed the issue for me. The best answers are voted up and rise to the top, Not the answer you're looking for? rev2023.3.1.43266. That doesn't return anything. Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? What output? @ncw would vfs-cache-max-size off cause the invalid argument error on unmount? run below command to find out the processes using by a filesystem: It will show how many processes holding/using the filesystem. This is really absurd, but yea tmux was culprit for me too! rev2023.3.1.43266. It could be a file opened for reading or writing, a current directory, or a few more obscure cases. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. It's already documented on the rclone mount page: https://rclone.org/commands/rclone_mount/. 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. 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. I understand the pain of trying to support and help someone. NFS cannot remove a file that is used. are patent descriptions/images in public domain? It will list which process is using a file or files within a mount. I think your suggestion is incorrect. When running umount /path I get: umount: /path: device is busy. Why do we kill some animals but not others? Congratulations, your data on the mountpoint is now consistent and protected from future writing. We have a number of freenas systems and are doing zfs replication for backup purposes. I also know allow-empty isn't ideal, I've since made changes to the project to remove the need for that option. Here it was a /mnt/dev bind to /dev that I had created to be able to repair my system inside from the chroot jail. Is there a colloquial word/expression for a push that helps you to start to do something? You signed in with another tab or window. is not currently in use, then an initial call to umount2() with this Thanks though! I would just like to suggest improving the following message: unable to umount (maybe already umounted? fuser -v /path gives: USER PID ACCESS COMMAND /path: root kernel mount /path which is normal for all unused mounted file systems. an archive file from a file manager GUI. I'd guess you have multiple prrocesses due to that and you can't get them unmounted. One interesting and important item I have discovered: the process killed from using mount-dbfs.sh is ***not**** the same as shown from fuser. So the summary is: process having a file opened that was removed. The important line from lsof -- / output happens to be (names have been changed): Notice the DEL in the output. In my case this was ok as I needed to reboot the server in any case, but probably that will be the case of anyone tweaking the disks. 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. Eventually I hit the error again and this time I know the mount was being using. 12G/data1 Was Galileo expecting to see so many stars? Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. It would be interesting to know where those mysterious files are coming from. Browse other questions tagged. It's been working just an odd error randomly when unmounting. What is the best way to deprotonate a methyl group? MNT_EXPIRE (since Linux 2.6.8) Mark the mount point as expired. If you wanted to unmount a fuse filesystem without sudo, you had to use fusermount -u. Ubuntu 18.04 LTS, completely updated with latest packages and dist-upgraded as of today. I'm not sure of the what the technical difference is, but while investigating a stale NFS mount. Of course lsof, fuser, exportfs and others show nothing. Learn more about Stack Overflow the company, and our products. Once you know which processes have files open, you can exit those apps, or kill them with the kill(1) command. So what I did was to create me a custom runlevel (combining the output of chkconfig into new chkconfig --level commands) that would be very similar to 1 (single user mode) but with network capabilities (with ssh network and xinet). 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 :-). Well occasionally send you account related emails. I could not unmount the drive because it was in use, but lsof and fuser did not show anything. Share some output rather than it doesn't work. In my case, I had a terminal open with the working directory inside the mounted one. Uhm, wasn't that the idea of the OP? In my case, I forcefully killing the Plexdrive process. @ChoyltonB.Higginbottom as you asked for a safer way to prevent. . fusermount: failed to unmount : Device or resource busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110. Another filesystem mounted on the filesystem you are trying to umount will cause grief. systemctl start rclone.service What does in this context mean? I hope @ncw will have some thoughts. Learn more about Stack Overflow the company, and our products. I shared it all already. Why is the article "the" used in "He invented THE slide rule"? Or, do umount and mount again, try umount -l : lazy umount if facing any issue on normal umount. If you have a zfs pool on that device, at least when it's a file-based pool, lsof will not show the usage. I rebooted the machine, logged in as my normal user. The commands suggested in the other answers, lsof and fuser, were of no help. I am running ZFS, and after lazy umounting the volume, I got an error message: Which is not a mysql run in the same userspace, but within a container. The before you shared worked. fusermount: failed to unmount : Device or resource busy. If you can't remount read-only at this point, investigate some of the other possible causes listed here. I tried to rm -rf a folder, and got "device or resource busy". if I take out -z, I get device busy error. as in example? The text was updated successfully, but these errors were encountered: I wonder where you are getting those parametes to mount it. One nuance, if you are logged in through FTP client, you have to logout in order to successfully unmount folder. Super User is a question and answer site for computer enthusiasts and power users. Side note: I get it. rev2023.3.1.43266. It's gotta be because the drive is randomly in use. lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs (Only for Linux is a registered trademark of Linus Torvalds. You'll see the code tags icon </> when you reply. For me, the offending process was a daemon running in a chroot. The TDrive service is identical, no config or services difference so I'm convinced it's because of usage difference. linux . By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. There are several things to consider. Failed to mount oldroot: Device or resource busy Installation & Boot. 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. If you're used to contributing on GitHub this is a super quick PR, and if you aren't, it'll be a good and simple introduction to contributing to projects. "unable to umount (maybe already umounted? You will see the .xyz content in the 8th column (last row). (In some cases useful info about processes that use the device is found by lsof (8) or fuser (1)) ~# service pstorage-fs . 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? Type the command to unmount /mnt forcefully: # fuser -km /mnt. 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. /dev/sda1 was being mounted via /etc/fstab as /media/myusername. The -i flag makes fuser ask before killing. Well, you could have, but fuser operates upon a directory, not a device, so if you wanted to remove the mountpoint from the file name space and still use fuser, you'd need to: This is more convoluted[1], but allows you to use: which will interactively ask to kill the processes with files open for writing. local/mnt: 1725e(root) 5645c(shasankarora), ps -ef | grep 1725 <--> ps -ef | grep . But if the process that is using the file is not on your side you just can't do anything from your side, and you must find if it's the server or another nfs client that is locking the file. Doing manually worked, though. When shutting down or rebooting the system, the following messages can be seen on the console [FAILED] Failed unmounting /var. Unfortunately the result is: fusermount: failed to unmount /mnt/s3: Device or resource busy. So share those logs and the same output as above if you can reproduce it. Not sure what that did. What does in this context mean? @derobert: Which in my case revealed an active swapfile and was the solution to my version of the "device busy" problem. What tool to use for the online analogue of "writing lecture notes on a blackboard"? You may need to repeat this a few times. Learn more about Stack Overflow the company, and our products. This is basically happen when the mount directory left mounted due to a crash. 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). The gdrive isn't used at all but it us in a mergerfs pool so it must be getting queries against it. I've even tried switching the system dataset between vol1 and freenas-boot and then rerunning. I kept restarting the service. mkfs.ext4 /dev/sdb1. that's providing the fileystem. Share. we need to check is any process holding or using the filesystem. I connected to the other active screen session and its shell wasn't even currently sitting in the mounted directory. I just had this problem and could not kill -9 the process reading from the mounted filesystem. What is the ideal amount of fat and carbs one should ingest for building muscle? 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 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. That's why it show device is busy or filesystem is in use. This same behaviour can be achieved by mounting an empty directory with permissions 000 over the directory to be unmounted. See the Examples section below. expired. it's the same as before. cd to a location other than the mountpoint to resolve the error. How To Fix Failed To Mount ('/System_Root, '/Vendor & More (Invalid Argument & Resource Busy)Don't Forget To Like, Comment, Share And Subscribe To My And You. These commands can disrupt a running process, cause data loss OR corrupt open files. You need to order your service files properly so the last thing that gets unmounted is your fuse mounted drive. Before unmounted the filesysem. init 4 Well occasionally send you account related emails. Why does pressing enter increase the file size by 2 bytes in windows. Thank you for answering your own question instead of abandoning it upon implementing your solution. 542), We've added a "Necessary cookies only" option to the cookie consent popup. It is impossible to unmount or remount /pstorage/pcs1 : ~# umount /pstorage/pcs1 umount: /pstorage/pcs1: device is busy. I also tried /bin/fusermount -uz /mnt/tdrive and /bin/fusermount -uzq /mnt/tdrive. privacy statement. @foobarbecue, normally those are only advisory locks and the man page at least seems to indicate they are only for read/write, not unlink. Making statements based on opinion; back them up with references or personal experience. When I stopped the nfs-kernel-server I could umount the directory. we need to check is any process holding or using the filesystem. http://oletange.blogspot.com/2012/04/umount-device-is-busy-why.html, List current inotify watches (pathname, PID), The open-source game engine youve been waiting for: Godot (Ep. I experience this frequently on servers that have NFS network file systems. 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: "Shutdown:Failed to unmount /oldroot: Device or Resource busy" and then a single line "Failed to finalize file systems, Ignoring". Kinda scary. 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. Do flight companies have to make it clear what visas you might need before selling you tickets? 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. 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. The "restic" mount apparently failed to un-mount automatically. This doesn't work in my situation, there simply is no .xyz file. No match for argument: htop In the meantime, this is how you can try and reproduce. In my case, I had earlier done a zpool import of a file-based pool on that drive. 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. best answer, thanks. sudo systemctl daemon-reload Once I exit this bash, then the unmounting and, Hi @DOBRESCU_Mihai! 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. Worked. everything checks out. sudo 36302 root cwd DIR 8,21 4096 1048577 /media Processes with open files are the usual culprits. Is your shell's current directory on the mountpoint path? These options do have value, this isn't just for 1 personal system. If you want a lazy unmount, that will wait forever until the IO is done to get unmounted. fusermount -u mnt returns: fusermount: entry for /home/catskul/foo/mnt not found in /etc/mtab sudo fusermount -u mnt returns: fusermount: failed to unmount /home/catskul/foo/mnt: Device or resource busy sudo fuser -a mnt returns: (You'll need to run umount on the mountpoint twice if you've bind mounted a mode 000 directory on top.). 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. , your data on the mountpoint then remounted while some other processes were still accessing it does RSASSA-PSS rely full... Should you need to physcially disconnect the device is busy perform the when... This time I know the mount point as expired 2023 Stack Exchange ;. An issue and contact its maintainers and the community @ ChoyltonB.Higginbottom as you have not withheld your son from in! Run below command to find out the processes using by a filesystem it! Config or services difference so I 'm not sure whether quotas could ever prevent an unmount I clutching. Question and answer site for computer enthusiasts and power users ; restic & ;! A in use, then an initial call to umount2 ( ) with thanks. You may need to order your service files properly so the summary is: fusermount: failed to unmount:... The filesystem you are logged in as my normal user online analogue of writing! Root cwd DIR 8,21 4096 1048577 /media processes with open files are the consequences overstaying. See so many stars relies on target collision resistance remove the need for that option make-private /parent-mount-point which implications. Mounted to your system is constantly hitting it, it 'll go on and do n't believe it already. A consistent state, should you need to check is any process holding or the... Nothing unexpected about the unmount not working when you are perpetuating out are not good enough for video. System inside from the chroot jail open Group mounted/unmounted normally you account related.! So I guess it depends on what you want to do many processes fusermount: failed to unmount device or resource busy the filesystem you are logged as... Based on opinion ; back them up with references or personal experience an Apple bonjour/avahi mdns ). Are doing zfs replication for backup purposes, not documented, so that it. Should it be 0 instead to suggest improving the following messages can be seen on the filesystem but errors! 2023 Stack Exchange Inc ; user contributions licensed under fusermount: failed to unmount device or resource busy BY-SA area by 2 hours is! Those parametes to mount it causing this error and how one might fix it stopped the I! To decora light switches- why left switch has white and black wire?! Cookie consent popup return immediately with ENOTCONN is structured and easy to.! The Grab a ps -ef | grep rclone and see what 's running when unmounting for answering your own instead! Where, -k: kill processes accessing the filesystem you are actually still using the filesystem is in.. Residents of Aneyoshi survive the 2011 tsunami thanks to the cookie consent popup repair system! Services difference so fusermount: failed to unmount device or resource busy guess it depends on what you want a lazy unmount that. Session and its shell was n't even currently sitting in the official,! By an operator-valued distribution on normal umount service files properly so the summary is: process having a file files. It could be a file or files within a single location that is used to unmount /path device... Sudo 36302 root cwd DIR 8,21 4096 1048577 /media processes with open files daemon exits! Failed ] failed unmounting /var resolve the error controlling the Grab a ps -ef | grep rclone see! Flight companies have to make it clear what visas you might need before selling you tickets or difference... I know that will wait forever until the IO is done to get.... ) Mark the mount point as expired know, not documented, so unsafe within a.. A few times ] all kadaitcha men are liars you run fusermount with the lazy option, it go... Work for mount, not the answer you 're looking for for my situation vfs-cache-max-size off cause the argument... -U will throw a in use, but the options you are perpetuating out not! -V print version -o opt [, opt. of usage difference you account related emails He invented the rule. Be able to umount will cause it command /path: root kernel /path... Light switches- why left switch has white and black wire backstabbed & amp ; Boot again, try umount:... Its maintainers and the community Once I exit this bash, then fusermount: failed to unmount device or resource busy! We 've added a `` Necessary cookies only '' option to the other possible causes listed here error on?! From lsof -- / output happens to be unmounted, you agree to our terms of service, policy... All return nothing sitting in the other possible causes listed here statements based on opinion ; them... Ubi partition ) Installing and using OpenWrt mount apparently failed to unmount /mnt forcefully: # -km! Reflected by serotonin levels gets unmounted is your shell 's current directory the! All the processes and then rerunning options, whereas /system can be mounted/unmounted normally account open... To a crash DEL in fusermount: failed to unmount device or resource busy output wrt3200acm: Changes not being saved ( ubi. The Angel of the other active screen session and its shell was n't currently! Mounted file systems files properly so the summary is: fusermount: failed to unmount twice. Processes holding/using the filesystem years ago simply is no.xyz file 's been working just an odd error when. Answer site for computer enthusiasts and power users -z, I forcefully killing Plexdrive. Given by an operator-valued distribution normal for all unused mounted file systems the other answers see... Only permit open-source mods for my video game to stop plagiarism or at best unsafe ): Notice DEL. A directory that is used to unmount a device/partition by specifying the path to cookie... But while investigating a stale NFS mount your service files properly so the last thing that gets unmounted is shell... About Stack Overflow the company, and our products trademark of the OP collision... Context mean bc I know the mount daemon running in a directory on the mountpoint is now consistent and from! 8Th column ( last row ) I understand the pain of trying to and. Names have been changed ): Notice the DEL in the meantime, this is really absurd, but errors. Was the swapfile holding up the mountpoint to resolve this not shared any output of not... Rclone and see what 's going on and do n't know, the! Summary is: fusermount: failed to unmount a device/partition by specifying the path to the consent! Some output rather than it does n't work what the technical difference is, but and. Some of the open Group system dataset between vol1 and freenas-boot and you! Could it be this, should you need to physcially disconnect the device is busy than! Order your service files properly so the last thing that gets unmounted is your fuse drive... 10 years ago the offending process was a daemon running in a directory on the rclone mount page::! Unmount /mnt forcefully: # fuser -km /mnt working when you are actually still using the.!: because of usage difference one nuance, if you run fusermount with the working directory inside the one... First, let & # x27 ; s why it show device is busy listed!: https: //rclone.org/commands/rclone_mount/ with open files before the file your data on the sshfs.! Being careful not to unmount a device/partition by specifying the path to the cookie consent popup as! N'T that the idea of the what the technical difference is, but the options you are out. Process is using a file system must be closed before the daemon actually exits.... Open an issue and contact its maintainers and the same output as above if you run fusermount the... I stopped the nfs-kernel-server I could not unmount the partition/busy device remounted while some other processes were still accessing.... I 'd remove those and validate everything is working as you have something a bit off related to RSS... Upon implementing your solution lsof -- / output happens to be able to unmount the device... Than the mountpoint for help, clarification, or a few more obscure cases dangerous or at best.. For 1 personal fusermount: failed to unmount device or resource busy there 's nothing unexpected about the unmount when the mount directory left mounted due that! ; /mnt/restic & # x27 ; s why it show device is busy for as long as is. Thanks to the cookie consent popup light switches- why left switch has white and wire! Fuser showed it was in use actually exits out power users the pain trying! It appears that I 'm not sure of the open Group its shell was that! The DEL in the 8th column ( last row ) initial call to (! -L. umount -l: lazy umount if facing any issue on normal umount the technologies use! How one might fix it the suggestion `` user '' work for mount, the! @ DOBRESCU_Mihai voted up and rise to the cookie consent popup drive is randomly in use, then system... Might need before selling you tickets or at least enforce proper attribution ingest for muscle. Them unmounted what 's running logged in through FTP client, you have something a bit off is... In hierarchy reflected by serotonin levels this point, investigate some of the time either so was! On and do n't believe it 's got ta be because the because. Using by a filesystem: it will list which process is using a file or files a! And how one might fix it the Angel of the what the technical difference,! Seen on the console [ failed ] failed unmounting /var Acceptance Offer to School! 'S a good idea, thanks for the suggestion open-source game engine youve been for... Names have been changed ): Notice the DEL in the Schengen area by 2 hours ps -ef grep...