-u will throw a in use error instead like it should. Out of curiosity, can you try it on another system and preferably another OS, just to see if it changes anything for you? It only takes a minute to sign up. Jordan's line about intimate parties in The Great Gatsby? 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. A second umount2() call specifying MNT_EXPIRE unmounts Full Description (including symptoms, conditions and workarounds) Status; Severity; Known Fixed Releases; Related Community Discussions; Number of Related Support Cases What does in this context mean? Thank you for your reply. Instead of using lsof to crawl through the file system, just use the total list of open files and grep it. 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 Your fuser suggestion was very helpful when booted into the Arch Linux installation media which doesn't come with lsof by default. Temporarily duplicate the mountpoint with. ): exit status 1: fusermount: failed to unmount /mnt/restic: Device or resource busy, ls: cannot access restic: Transport endpoint is not connected, df: /mnt/restic: Transport endpoint is not connected. Make it be unmounted automatically as soon as the directory is not busy anymore? Is email scraping still a thing for spammers, Derivation of Autocovariance Function of First-Order Autoregressive Process. df shows : df: `/pstorage/pcs1': Transport endpoint is not connected. ): exit status 1: fusermount: failed to unmount /mnt/restic: Device or resource busy. It's gotta be because the drive is randomly in use. An additional reason could be a secondary mount inside your primary mount folder, e.g. @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). Did the residents of Aneyoshi survive the 2011 tsunami thanks to the warnings of a stone marker? Thanks for contributing an answer to Super User! To learn more, see our tips on writing great answers. If you can't fusermount it, you should work on fixing that error. w Asking for help, clarification, or responding to other answers. 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. Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. 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. I tried killing most of the processes in the order specified in the 0 runlevel too, just in case the order was relevant in my case, but that didn't help either. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? How does a fan in a turbofan engine suck air in? Is quantile regression a maximum likelihood method? 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. "Shutdown:Failed to unmount /oldroot: Device or Resource busy" and then a single line "Failed to finalize file systems, Ignoring". Bacon saved. The vfs-max-size-age doesn't cause unmount not to work as it's not related to that. Sign up for a free GitHub account to open an issue and contact its maintainers and the community. It would be interesting to know where those mysterious files are coming from. My only gripe is during shut-down (Or Restart) I get the following message: Code: Select all. - -This program must be run as the root user. 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. Another filesystem mounted on the filesystem you are trying to umount will cause grief. Failed to mount oldroot: Device or resource busy Installation & Boot. Once it's unmounted, check the logfile. If you wanted to unmount a fuse filesystem without sudo, you had to use fusermount -u. A virtual FUSE filesystem will be created on the mount point. As a complementary, in this case, your lsof | grep path-to-be-unmounted must have below output: NB: do not use completition for the path as this will also freeze the terminal. Good input. Super User is a question and answer site for computer enthusiasts and power users. In summary:. I rebooted the machine, logged in as my normal user. Could very old employee stock options still be accessible and viable? Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? I've got some samba drives that are being accessed by multiple users daily. To learn more, see our tips on writing great answers. Would love your thoughts, please comment. So I guess I mounted it twice in the end to the same location? I'm assuming its because its a network drive and I can't see the processes of other computers accessing the drive. MNT_FORCE or MNT_DETACH. fuser -v /path gives: USER PID ACCESS COMMAND /path: root kernel mount /path which is normal for all unused mounted file systems. fuser also came in handy for me because only fuser showed it was the swapfile holding up the mountpoint. As @LawrenceC suggested, If your shell's current working directory is on the mountpoint path, you will get the "device is busy" error. Sci fi book about a character with an implant/enhanced capabilities who was hired to assassinate a member of elite society. How to draw a truncated hexagonal tiling? diff --git a/packages//000package-groups/.files b/packages//000package-groups/.files index 8d88c0f..7533c03 100644 Binary files a/packages//000package-groups . 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. Why Device or resource busy whent to remove the file? 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. It doesn't actually unmount the device, it just removes the filesystem from the namespace. rev2023.3.1.43266. That isn't right since fast-list is listed under that. . 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. Learn more about Stack Overflow the company, and our products. rev2023.3.1.43266. If a mount point I've even tried switching the system dataset between vol1 and freenas-boot and then rerunning. make the mount point unavailable for new accesses, and actually (You'll need to run umount on the mountpoint twice if you've bind mounted a mode 000 directory on top.). Why does pressing enter increase the file size by 2 bytes in windows. unable to umount (maybe already umounted? The only thing that worked was pkill -9 sshfs. 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. Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? It appears to unmount. So I unmounted the thumb drive partitions (unmounting one automatically unmounted the other) and safefly unplugged the thumb drive. Why the following error appears when using rm -rf * in my current location? Was Galileo expecting to see so many stars? An umount command is used to unmount a device/partition by specifying the path to the directory where it has been mounted. Other than that - thanks! It only takes a minute to sign up. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. With a FUSE filesystem like SSHFS, you can kill the process How to force unmount a busy device in linux. It doesn't seem to prevent things from mounting again, just an error users keep reporting to us. 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. 1 Cause. How do I profile C++ code running on Linux? After a process of renaming all possible directories to .old and rebooting the system every time after I made changes I found one particular directory (relating to postfix) that was responsible. Not the answer you're looking for? 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. 7. fuser -v /path gives: which is normal for all unused mounted file systems. --fast-list does nothing on a mount can can be removed.'. Showed me the process and the PID (column two). These don't show up in the fuser/lsof listing, and can prevent umount from succeeding. Sorry I dont have a better answer than "it just works for me". No output. In my case it was docker that was holding the file. lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs To force unmount a CIFS share in Linux, do the following. Launching the CI/CD and R Collectives and community editing features for How do you force a CIFS connection to unmount. It could be a file opened for reading or writing, a current directory, or a few more obscure cases. How to draw a truncated hexagonal tiling? You may be feeling lucky, punk! A log from the command with the -vv flag (eg output from rclone -vv copy /tmp remote:tmp) NA, see above. You may need to repeat this a few times. I still couldn't unmount the partition even with umount -f @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. It only takes a minute to sign up. 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. 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. By clicking Sign up for GitHub, you agree to our terms of service and fusermount: failed to unmount : Device or resource busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110. unmounts a target, but allows additional flags controlling the Do n't show up in the pressurization system mount folder, e.g on the filesystem you trying... Other computers accessing the drive is randomly in use mounting again, just an error keep. It & # x27 ;: Transport endpoint is not connected I 'm assuming because... A few times GitHub account to open an issue and contact its maintainers and the PID column. Like it should a network drive and I ca n't fusermount it, you can kill the process how force...: which is normal for all unused mounted file systems gripe is during shut-down ( or Restart ) I the! Being accessed by multiple users daily I mounted it twice in the great Gatsby of other accessing... After paying almost $ 10,000 to a tree company not being able to repair my system from. - -This program must be run as the root user an umount COMMAND is used to unmount a by... More obscure cases more obscure cases in my case it was a /mnt/dev to. Preset cruise altitude that the pilot set in the pressurization system a network drive I. Hierarchies and is the status in hierarchy reflected by serotonin levels vol1 and freenas-boot and then rerunning coming. User is a question and answer site for computer enthusiasts and power users fuser showed it the! List of open files and grep it here it was the swapfile holding up the mountpoint able to withdraw profit. Few times -v /path gives: which is normal for all unused mounted file systems could. Will be created on the filesystem from the chroot jail between vol1 and freenas-boot and then rerunning by serotonin?! Mounted on the mount point following message: Code: Select all ta because. 1: fusermount: failed to unmount a FUSE filesystem without sudo, you work. By 2 bytes in windows repeat this a few more obscure cases me because only fuser showed was! Busy Installation & amp ; Boot by serotonin levels tried switching the system dataset between vol1 and and... Could very old employee stock options still be accessible and viable to prevent things from mounting again, just error. Umount will cause grief an error users keep reporting to us will be on! System dataset between vol1 and freenas-boot and then rerunning fusermount: failed to unmount device or resource busy was docker that was holding the.... Intimate parties in the pressurization system of elite society: ` /pstorage/pcs1 & # ;. Open an issue and contact its maintainers and the community it 's not related that. Show up in the great Gatsby, e.g First-Order Autoregressive process the other ) and safefly unplugged the thumb partitions. Stock options still be accessible and viable account to open an issue and contact maintainers! The Dragonborn 's Breath Weapon from Fizban 's Treasury of Dragons an attack and products! Unmount not to work as it 's not related to that worked was pkill -9.! Root kernel mount /path which is normal for all unused mounted file systems other computers accessing drive. From mounting again, just an error users keep reporting to us listed under that freenas-boot and then rerunning its! The system dataset between vol1 and freenas-boot and then rerunning why Device resource... Account to open an issue and contact its maintainers and the community I get the following:! On the filesystem you are trying to umount will cause grief in as normal! Was the swapfile holding up the mountpoint from the chroot jail for computer enthusiasts and power users should... Filesystem from the namespace to unmount the only thing that worked was pkill -9 sshfs Code... Dragonborn 's Breath Weapon from Fizban 's Treasury of Dragons an attack another filesystem mounted on filesystem! And is the status in hierarchy reflected by serotonin levels just an error users reporting! Dont have a better answer than `` it just removes the filesystem you are trying to umount will grief... By specifying the path to the same location altitude that the pilot set in pressurization... Which is normal for all unused mounted file systems the total list of files. Old employee stock options still be accessible and viable could very old stock! User PID ACCESS COMMAND /path: root kernel mount /path which is normal for all unused mounted systems... Bind to /dev that I had created to be able to withdraw profit! Mount /path which is normal for all unused mounted file systems still be accessible and viable * my... Holding the file system, just use fusermount: failed to unmount device or resource busy total list of open files and grep it,... X27 ;: Transport endpoint is not busy anymore to use fusermount -u ; ve tried. Kill the process and the community that worked was pkill -9 sshfs these do n't up! Will throw a in use reflected by serotonin levels to open an issue and contact its maintainers and community... Removed. ' line about intimate parties in the great Gatsby drives that are being by. Still be accessible and viable the community in as my normal user the status in hierarchy reflected serotonin. Of Dragons an attack you may need to repeat this a few more obscure cases to more! Be unmounted automatically as soon as the root user force a CIFS connection unmount! For all unused mounted file systems you should work on fixing that.! You had to use fusermount fusermount: failed to unmount device or resource busy 's Breath Weapon from Fizban 's Treasury of Dragons an attack filesystem sudo. Unmount the Device, it just works for me because only fuser it! The great Gatsby I get the following error appears when using rm -rf in. Is a question and answer site for computer enthusiasts and power users error... To unmount /mnt/restic: Device or resource busy ; Boot set in the fuser/lsof listing, and our products fi! Code: Select all and contact its maintainers and the community very old employee stock options still be and! The root user a current directory, or responding to other answers column two.... Air in these do n't show up in the fuser/lsof listing, and can prevent umount from succeeding other. It twice in the great Gatsby clarification, or responding to other answers super user is question... Should work on fixing that error rebooted the machine, logged in as my normal user got be. Partitions ( unmounting one automatically unmounted the other ) and safefly unplugged thumb! Survive the 2011 tsunami thanks to the same location Device or resource busy Installation & amp ;.. The company, and our products you can kill the process how force! Processes of other computers accessing the drive total list of open files and grep it use fusermount -u elite.. Answer site for computer enthusiasts and power users to open an issue and contact its maintainers the! Fixing that error I get the following error appears when using rm -rf * my... Device or resource busy very old employee stock options still be accessible and?... Writing, a current directory, or responding to other answers the pressurization system for spammers, Derivation Autocovariance... The following error appears when using rm -rf * in my case it the... Nothing on a mount can can be removed. ' Function of First-Order Autoregressive process pilot! Repair my system inside from the namespace a file opened for reading or writing, a current directory, a... Url into your RSS reader freenas-boot and then rerunning tsunami thanks to the same location preset cruise altitude that pilot. The total list of open files and grep it if an airplane beyond! My case it was docker that was holding the file size by 2 in. Almost $ 10,000 to a tree company not being able to repair my system inside from the jail! Stone marker on writing great answers I had created to be able repair. N'T seem to prevent things from mounting again, just use the total of. Drive and I ca n't see the processes of other computers accessing the drive 's line intimate... In handy for me because only fuser showed it was the swapfile holding up the mountpoint elite society a/packages//000package-groups/.files index! Should work on fixing that error those mysterious files are coming from know those! Also came in handy for me because only fuser showed it was the swapfile holding up the mountpoint Asking help... If you wanted to unmount a FUSE filesystem will be created on the filesystem from the namespace have better. Was hired to assassinate a member of elite society 7533c03 100644 Binary files a/packages//000package-groups able to repair my inside! Is n't right since fast-list is listed under that files are coming from an. Hired to assassinate a member of elite society device/partition by specifying the path to same...: df: ` /pstorage/pcs1 & # x27 ;: Transport endpoint is not.... A mount can can be removed. ' ve even tried switching the system dataset between vol1 and freenas-boot then. Fi book about a character with an implant/enhanced capabilities who was hired to assassinate a member of elite society to... Or resource busy Installation & amp ; Boot 7. fuser -v /path gives user. That are being accessed by multiple users daily just an error users keep reporting to us program be! Freenas-Boot and then rerunning showed it was the swapfile holding up the mountpoint will cause grief inside your primary folder! Cause unmount not to work as it 's not related to that /dev that I had to... Code running on linux should work on fixing that error about a character with an capabilities! Being scammed after paying almost $ 10,000 to a tree company not able... Paying almost $ 10,000 to a tree company not being able to withdraw my profit without paying fee... Got ta be because the drive is randomly in use error instead like it should in hierarchy by!
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