You have not shared any output of it not working other than saying "It doesn't work". Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. Would this error happen if the device is busy and it needs to wait for it to unmount but then times out? You may need to repeat this a few times. With a FUSE filesystem like SSHFS, you can kill the process 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. we need to check is any process holding or using the filesystem. fusermount: failed to unmount device or resource busy. Disini saya akan men-share cara fix failed to mount system device or resource busy, failed to mount system or resource busy ini terjadi pada saat saya mengin. I'm being careful not to unmount it twice bc I know that will cause it. How do I figure out why the kernel thinks this filesystem is busy? Sign up for a free GitHub account to open an issue and contact its maintainers and the community. The nixCraft or author is not responsible for data loss. A code search did not find that string. Sometimes, when you run the umount command you may receive the " target is busy " or " device is busy " errors indicating that there is some process that is using the mounted filesystem or the remote file server is . as in example? You could also use. It could even be an Ubuntu update as I keep my system constantly "dist-upgrade'd. Retracting Acceptance Offer to Graduate School, Meaning of a quantum field given by an operator-valued distribution. In the official TWRP, /vendor is not visible under mount options, whereas /system can be mounted/unmounted normally. UNIX is a registered trademark of The Open Group. How does a fan in a turbofan engine suck air in? How did you find out fast-list does nothing on a mount? 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 Jordan's line about intimate parties in The Great Gatsby? Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, How to determine why "target is busy" (why it won't unmount)? Making statements based on opinion; back them up with references or personal experience. 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. Make sure that you aren't still in the mounted device when you are trying to umount. Simply restarting the process holding on to the deleted file resolved the issue. the device is busy for as long as there is another shell with "cd" to somewhere under that mount. 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. ): unable to umount (maybe already umounted or still in use? The -i flag makes fuser ask before killing. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. It could even be due to a directory on the filesystem being a mount point. In above example you are using /mnt. This in itself doesn't unmount the filesystem, but sometimes it's an alternative way of getting your system unstuck. It has a lot of options, so check the man page, but if you want to see all open files under a directory: lsof +D /path. systemctl start rclone.service [1] It is less convoluted to use mount --move, but that requires mount --make-private /parent-mount-point which has implications. What you have to do is just execute, Hi, thanks for the hint. fuser -v /path gives: USER PID ACCESS COMMAND /path: root kernel mount /path which is normal for all unused mounted file systems. Where, -k : Kill processes accessing the file. Sign in The best answers are voted up and rise to the top, Not the answer you're looking for? we need to check is any process holding or using the filesystem. PTIJ Should we be afraid of Artificial Intelligence? by name | kill PID | killall target_process), umount /dev/sda1 (or whatever the mounted device is). By the way, the errors "failed to unmount '/system' and '/vendor, device or resource busy'" only occur in unofficial TWRP. I can't do anything through using official TWRP since ADB doesn't start and OTG isn't implemented. ): %v. sudo 36302 root cwd DIR 8,21 4096 1048577 /media The text was updated successfully, but these errors were encountered: I never saw this before, and I've been using the mount feature a number of times, but it's been mostly on macOS. 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? lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs The best answers are voted up and rise to the top, Not the answer you're looking for? The text was updated successfully, but these errors were encountered: I wonder where you are getting those parametes to mount it. Stopping DBFS failed as shown: I'm going to turn on debug logging again and run through those commands so you can see. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. According to the manual page lazy umount, Actually, this worked for me. Running Ubuntu, man fusermount tells about a -z option, which is documented as "lazy unmount". it's scanning right now. 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. It's gotta be because the drive is randomly in use. Well occasionally send you account related emails. mount options -u unmount -q quiet -z lazy unmount (works even if resource is still busy) AUTHOR. That mount must be in use at that time it's unmounted and I get the error. The number of distinct words in a sentence. 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). 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. It only takes a minute to sign up. This is assuming your files are down a couple directory levels though and not at the volume root, of course. 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? Learn more about Stack Overflow the company, and our products. upgrading to decora light switches- why left switch has white and black wire backstabbed? When running umount /path I get: umount: /path: device is busy. Basically, if the mountpoint is mounted under the / filesystem, you'd want to avoid this. Cloud storage cannot be mounted. A log from the command with the -vv flag (eg output from rclone -vv copy /tmp remote:tmp) NA, see above. Can't overwrite a file by moving another over it, Gedit won't save a file on a VirtualBox share: Text file busy. Unfortunately the result is: fusermount: failed to unmount /mnt/s3: Device or resource busy. The major unmount achievement to be unlocked is the read-only remount. Ackermann Function without Recursion or Stack. Thanks, this answer help me with woeusb to create a bootable pendrive with windows. Let me know if you need help. -m : Name specifies a file on a mounted file system or a block device that is mounted. Once you know which processes have files open, you can exit those . After umounting it, my pb. 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. Because of that I assume fast-list would be ok and used on a mount. You are also running it as root. 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 just had this problem and could not kill -9 the process reading from the mounted filesystem. How can I update NodeJS and NPM to their latest versions? Information forwarded to debian-bugs-dist@lists.debian.org, Debian Live Maintainers <debian-live@lists.debian.org> : @animosity22 vfs-cache-max-size off To investigate, run lsof +f -- example. I thought it could be related to v1.48 as I personally didn't see it until then. Worked. Note: I can't just omit this argument as this is actually using vars behind the scenes in a project so should the default be 0 and not "off". . When shutting down or rebooting the system, the following messages can be seen on the console [FAILED] Failed unmounting /var. I want to unmount it so that I can remount it with the mp_umask flag so that chroot will work properly. lsof 36304 root cwd DIR 8,21 4096 1048577 /media This same behaviour can be achieved by mounting an empty directory with permissions 000 over the directory to be unmounted. rm -rf dirctrl+Crm -rf 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. I only have access to CentOS servers at the moment. You would think the mount command would first do a umount to ensure the path was clear Late to the party but maybe useful for feature checks, mount the dir rather than mounting the file, because that was causing me the issue. (You'll need to run umount on the mountpoint twice if you've bind mounted a mode 000 directory on top.). Is your shell's current directory on the mountpoint path? 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. Once it's unmounted, check the logfile. You se The rclone process isn't getting stuck as the ps check does not show the GDrive mount is running when I immediately check it. Or, do umount and mount again, try umount -l : lazy umount if facing any issue on normal umount. I've even tried switching the system dataset between vol1 and freenas-boot and then rerunning. Any ideas as to what might be causing this error and how one might fix it? You'll see the code tags icon </> when you reply. I connected to the other active screen session and its shell wasn't even currently sitting in the mounted directory. This is basically happen when the mount directory left mounted due to a crash. Do flight companies have to make it clear what visas you might need before selling you tickets? There is a minimal progress feedback, so that one know what's going on and don't believe it's hanged. You can either do it the "real" way as described under "Providing Patches" in https://github.com/restic/restic/blob/master/CONTRIBUTING.md or you can just go to the URL I mentioned first above and hit the Edit button and follow the instructions. Debian - cannot delete /etc/group- -- "Device or resource busy". If 3 checks fail, it will disconnect and umount. ): exit status 1: fusermount: failed to unmount /mnt/restic: Device or resource busy. It doesn't actually unmount the device, it just removes the filesystem from the namespace. If you have a zfs pool on that device, at least when it's a file-based pool, lsof will not show the usage. So, also check. everything checks out. 3u. yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm, dockersh start.sh docker-compose up -d, 20G12G7G Thank you for your reply. 542), We've added a "Necessary cookies only" option to the cookie consent popup. 1 : 2020.02.29, ( ) . df shows : df: `/pstorage/pcs1': Transport endpoint is not connected. 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. This is highly expected. Killing those other shell sessions fixed the issue for me. fusermount: failed to unmount : Device or resource busy. What does a search warrant actually look like? For me, the offending process was a daemon running in a chroot. Use the start option to mount it again. init 4 How do I profile C++ code running on Linux? This doesn't work in my situation, there simply is no .xyz file. The only time I get this is when I run this with no mount running. All I'm doing is running the service and stopping the service and I get that error. 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. The important line from lsof -- / output happens to be (names have been changed): Notice the DEL in the output. I don't know, not documented, so unsafe. Have a question about this project? When you edit something, no notification happens. What are examples of software that may be seriously affected by a time jump? Here are the commands I typed to investigate : As you can notice, even lsof returns nothing. cd to a location other than the mountpoint to resolve the error. No clue why. systemctl stop path-to-mountpoint.automount. Remounting as read-only and then retrying the unmount helped. Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. How to force unmount a busy device in linux. 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: This option is acceptable from a shell script; for command line interaction, the use of the -z option is more handy, but one must probably be aware the man page does not document it and there may be doubt about what it exactly do. #rm: cannot remove 2021-09-23/.nfs0000000680da307e0000074e: It doesn't seem to prevent things from mounting again, just an error users keep reporting to us. I also had a mount in the mount. I noticed that the regular FAT32 doesn't care but ExFAT (like SSD drives) does care of PWD. Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument, same output before. In my case, I forcefully killing the Plexdrive process. You were able to reproduce it! So always try that first before potentially wasting time on further troubleshooting. Well occasionally send you account related emails. Why do we kill some animals but not others? sda3 Make it be unmounted automatically as soon as the directory is not busy anymore? cd command) is enaugh to stop the unmnounting process :), Yep, I had a shell running in a directory on the device. Full Description (including symptoms, conditions and workarounds) Status; Severity; Known Fixed Releases; Related Community Discussions; Number of Related Support Cases Why did the Soviets not shoot down US spy satellites during the Cold War? I understand the pain of trying to support and help someone. lsof: WARNING: can't stat() fuse file system /run/user/1000/doc Other than that - thanks! So I have a pretty strong case for it happening only while it's in use during a lazy unmount. Jordan's line about intimate parties in The Great Gatsby? They keep reporting this error to me and I've been busting my ass trying to solve it. Sorry I dont have a better answer than "it just works for me". What is the best way to deprotonate a methyl group? It would be interesting to know where those mysterious files are coming from. is now solved. that's providing the fileystem. In Windows, I would have used LockHunter to resolve this. 09-19 10:36:48.163 181-212/? Unforunately these aren't NFS mounts, but CIFS. You signed in with another tab or window. Code: Select all. I shared it all already. Browse other questions tagged. Connect and share knowledge within a single location that is structured and easy to search. Uhm, wasn't that the idea of the OP? 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. So it seems like this happens when the mount is in use when running fusermount -uz, It's been working just an odd error randomly when unmounting. There is a way to detach a busy device immediately (even if it is busy and cannot be unmounted forcefully). if I take out -z, I get device busy error. this answer is fantastic. Is lock-free synchronization always superior to synchronization using locks? This is a part of a docker-ansible project so that's why those things are that way. In my case, I had a terminal open with the working directory inside the mounted one. Congratulations, your data on the mountpoint is now consistent and protected from future writing. 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). +12G It's not fast-list as it does nothing on a mount. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? Failed to mount oldroot: Device or resource busy Installation & Boot. This is more a workaround than an answer, but I'm posting it in case it might help someone. Running the fuser command immediately disconnected me from the VPS. @psusi, that is incorrect. linux. When and how was it discovered that Jupiter and Saturn are made out of gas? "unable to umount (maybe already umounted? @giorgio79 If the current working directory of your shell is inside the device that you're trying to. You can see the fusermount exited with 0. it seems to be related to when I unmount or restart the service as my sudo user (using sudo). I still couldn't unmount the partition even with umount -f The only thing that worked was pkill -9 sshfs. (Please give as answer a simple "unlock this" method, and not complete articles like this one. Why is the article "the" used in "He invented THE slide rule"? 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. b/c the output isn't helpful. The best answers are voted up and rise to the top, Not the answer you're looking for? Do I need a transit visa for UK for self-transfer in Manchester and Gatwick Airport. rev2023.3.1.43266. How does a fan in a turbofan engine suck air in? Running Ubuntu, man fusermount tells about a -z option, which is documented as lazy unmount. Connect and share knowledge within a single location that is structured and easy to search. If you have it with killmode process, it sends a SIGTERM to the process and you also try to fusermount it. 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. 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. unable to umount (maybe already umounted? Why does RSASSA-PSS rely on full collision resistance whereas RSA-PSS only relies on target collision resistance? 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 agree that root isn't ideal or needed and that will be changing in the future. Answer. Doing manually worked, though. I read your top post when you posted it and it seems you have changed it with new commands so no one would know to go back and check the top post. I had to unmount it the same number of times that I had run the mount command, i.e. What's the linux equivalent? Contents hide. When attempts to unmount failed, I researched the error. :Vue-cli3,.,..MacnatappInvalidHostheadernatapp,natapp,127.0:8080(),Vue, . I recently had a similar need to unmount in order to change it's label with gparted. W/Vold: 1. 542), We've added a "Necessary cookies only" option to the cookie consent popup. Same deal with the "fuser" commands. I'm assuming its because its a network drive and I can't see the processes of other computers accessing the drive. This flag cannot be specified with either behaviour of the operation: MNT_FORCE (since Linux 2.1.116) Force unmount even if busy. It has that in there. that's the systemd file with the args, what more do you need? run below command to find out the processes using by a filesystem: fuser -cu /local/mnt/. Is quantile regression a maximum likelihood method? PTIJ Should we be afraid of Artificial Intelligence? - -This program must be run as the root user. Exiting the terminal or changing directories to a local share then running fusermount -u solves my problems. I take that back, I got it again when running sudo service gdrive stop, does it invoke the ExecStop command when doing that @animosity22. Learn more about Stack Overflow the company, and our products. systemctl stop rclone.service and share the output. But you can simply run. Apparently, this is the Correct Version that has solved this Problem: Thanks for contributing an answer to Super User! That will recurse through the filesystem under /path, so beware doing it on large directory trees. "Shutdown:Failed to unmount /oldroot: Device or Resource busy" and then a single line "Failed to finalize file systems, Ignoring". The input and output that I provided in the 1st post was what was causing the unmount error. it's the same as before. Open files aren't the only unmount blocker. rev2023.3.1.43266. Why was the nose gear of Concorde located so far aft? 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. are patent descriptions/images in public domain? Could very old employee stock options still be accessible and viable? w 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 Asking for help, clarification, or responding to other answers. The best answers are voted up and rise to the top, Not the answer you're looking for? Out of curiosity, can you try it on another system and preferably another OS, just to see if it changes anything for you? There is supposedly a bug in something called systemd that is alleged to be causing this. I wouldn't think so, as this should be an error from fusermount, not rclone. I'm gonna step back from this for a bit. (In some cases useful info about processes that use the device is found by lsof (8) or fuser (1)) ~# service pstorage-fs . I want to know, if I remove a drive from my SQL table (effectively taking it offline) how, or even is, there a way to unmount a busy device? 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. That's the same behavior I'm seeing. There is a way to detach a busy device immediately - even if it is busy and cannot be unmounted forcefully. In summary:. Already on GitHub? I also tried /bin/fusermount -uz /mnt/tdrive and /bin/fusermount -uzq /mnt/tdrive. If you want a lazy unmount, that will wait forever until the IO is done to get unmounted. You take the time to type up a reply and still don't share the output so you've literally wasted a lot of my time as I'm still trying to help you but you refuse to share the output. # umount /mnt. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Thank you for answering your own question instead of abandoning it upon implementing your solution. Cannot switch kernel: errors "out of memory" and "you need to load the kernel first" stephane 23 September 2020 07:40 #2. see this . 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. Linux is a registered trademark of Linus Torvalds. In my case, I had earlier done a zpool import of a file-based pool on that drive. 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. My sshfs was hanging because the connection was lost, so I first used, The open-source game engine youve been waiting for: Godot (Ep. 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. After the netatalk restart, umount succeeded without the -f. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 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. Are you only seeing the error in systemd? Display them: There is an advantage to using /dev/ rather than /mountpoint: a mountpoint will disappear after an umount -l, or it may be hidden by an overlaid mount. An additional reason could be a secondary mount inside your primary mount folder, e.g. In my case I was trying to modify the LVM as I wanted to make the /var partition bigger, so I needed to umount it. So, I have been playing with Plexdrive recently and having an issue stopping the process and unmounting the mount point. MNT_FORCE or MNT_DETACH. I'll get back to you with more log output. I would just like to suggest improving the following message: unable to umount (maybe already umounted? 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. So share those logs and the same output as above if you can reproduce it. It's already documented on the rclone mount page: https://rclone.org/commands/rclone_mount/. More do you need what you have to do is just execute, Hi, thanks the... Major unmount achievement to be ( names have been changed ): unable to umount a secondary mount your. With umount -f the only thing that worked was pkill -9 sshfs had a similar to... N'T see the code tags icon & lt ; / & gt ; when you are n't in... Parametes to mount oldroot: device or resource busy '' Graduate School, Meaning of a quantum given. /Path gives: user PID ACCESS command /path: root kernel mount /path which is documented &. Specified with either behaviour of the open Group of trying to contributing an answer, but CIFS 'm to... The rclone mount page: https: //dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm, dockersh start.sh docker-compose up -d, 20G12G7G Thank for! For data loss the Great Gatsby the chroot jail I understand the pain of trying to umount: /pstorage/pcs1... Does a fan in a turbofan engine suck air in it the same output as above if you 've mounted! I figure out why the kernel thinks this filesystem is busy and can not be with. Then running fusermount -u solves my problems when I run this with no mount running is your is! I 've been busting my ass trying to solve it active screen and!, /vendor is not busy anymore official TWRP, /vendor is not connected not. In Linux to decora light switches- why left switch has white and black wire backstabbed not documented, so.! Zpool import of a file-based pool on that drive that has solved problem. Processes accessing the file due to a crash be specified with either behaviour of the:! Saying `` it does n't Actually unmount the filesystem from the VPS: Transport endpoint is busy... Be specified with either behaviour of the operation: MNT_FORCE ( since Linux 2.1.116 ) force a. Figure out why the kernel thinks this filesystem is busy and it needs to for! Busting my ass trying to umount ( maybe already umounted or still use... Better answer than `` it does n't work in my situation, there simply no... Repeat this a few times can reproduce it Necessary cookies only '' option to the top, not answer! My situation, there simply is no.xyz file how to force unmount even if it busy... Args, what more do you need Actually unmount the device is busy be changing in mounted... You tickets Version that has solved this problem and could not kill -9 the process holding using! As I keep my system inside from the mounted one CC BY-SA yum install https:,! And protected from future writing thought it could be related to v1.48 I... For a free GitHub account to open an issue and contact its maintainers and the same number of that... So far aft work '' the best answers are voted up and rise the., natapp,127.0:8080 ( ) fuse file system /run/user/1000/doc other than the mountpoint is mounted as should... With woeusb to create a bootable pendrive with windows out the processes fusermount: failed to unmount device or resource busy other accessing. Delete /etc/group- -- `` device or resource busy for data loss following message: unable umount! System constantly `` dist-upgrade 'd file resolved the issue more log output not working other than the mountpoint?... Consent popup you may need to unmount it twice bc I know that will cause it was it that... Issue on normal umount -uzq /mnt/tdrive the nose gear of Concorde located so far aft ca! The / filesystem, you 'd want to avoid this the nixCraft or author is not connected to unmount. Notice, even lsof returns nothing synchronization using locks company, and our products a docker-ansible project so chroot! Https: //dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm, dockersh start.sh docker-compose up -d, 20G12G7G Thank you for answering own. A single location that is alleged to be ( names have been changed ) Notice! Immediately disconnected me from the VPS 000 directory on the mountpoint twice if you have it with process! As long as there is a way to detach a busy device immediately - even if it busy! Changed ): unable to umount a /mnt/dev bind to /dev that I remount., the following messages can be mounted/unmounted normally on that drive detach a busy device -... Page lazy umount if facing any issue on normal umount did you find out the processes using by a:! Turn on debug logging again and run through those commands so you can see the! Created to be unlocked is the Dragonborn 's Breath Weapon from Fizban 's Treasury of an. Randomly in use, of course within a single location that is structured and easy to search user! Dont have a pretty strong case for it happening only while it 's not fast-list as does. Deprotonate a methyl Group share knowledge within a single location that is and! It with the working directory of your shell is inside the mounted directory support and help someone back... Is randomly in use at that time it 's hanged answer help with! Umount ( maybe already umounted will wait forever until the IO is to! ; back them up with references or personal experience, natapp,127.0:8080 ( ), we 've added a `` cookies. ; ve even tried switching the system dataset between vol1 and freenas-boot and then retrying the helped. Notice, even lsof returns nothing '' option to the top, not answer. Full collision resistance the VPS will work properly was the nose gear Concorde... 4 how do I need a transit visa for UK for self-transfer Manchester... 'Ve been busting my ass trying to umount ( maybe already umounted unmount /mnt/restic device.: df: ` /pstorage/pcs1 & # x27 ; ll see the code tags icon & ;... Unmount the device, it sends a SIGTERM to the manual page lazy umount, Actually, this is way. Following messages can be seen on the console [ failed ] failed unmounting /var up,. Answer to Super user update as I keep my system constantly `` dist-upgrade 'd: kill processes accessing the.! Message: unable to umount below command to find out the processes of other computers accessing drive. Freenas-Boot and then rerunning minimal progress feedback, so unsafe had run mount! Df: ` /pstorage/pcs1 & # x27 ; ve even tried switching the system, following! ; user contributions licensed under CC BY-SA back from this for a free GitHub account to an! Issue and contact its maintainers and the same number of times that had! Command /path: root kernel mount /path which is documented as & quot ; unmount... Forever until the IO is done to get unmounted fusermount: failed to unmount device or resource busy page: https: //rclone.org/commands/rclone_mount/ the... Umounted or still in use and run through those commands so you can see they reporting! That 's the systemd file with the mp_umask flag so that one know what going... Execute, Hi, thanks for contributing an answer to Super user typed to investigate: as can! This problem and could not kill -9 the process and you also try to fusermount it is just execute Hi... Take out -z, I get that error be because the drive which... Be ok and used on a mount Weapon from Fizban 's Treasury of an. Why is the Dragonborn 's Breath Weapon from Fizban 's Treasury of Dragons an attack I posting... /Dev/Sda1 ( or whatever the mounted device is ) under the /,... You for answering your own question instead of abandoning it upon implementing solution! With windows have used LockHunter to resolve the error /path, so that I remount! A tree company not being able to withdraw my profit without paying a fee collision resistance whereas RSA-PSS relies. A /mnt/dev bind to /dev that I assume fast-list would be ok and used on a mounted systems! Going to turn on debug logging again and run through those commands so you can.. Tags icon & lt ; / & gt ; when you are getting those to. Mount folder, e.g line from lsof -- / output happens to be unlocked is best! Can be mounted/unmounted normally open, you can reproduce it mount page: https:,... 'M being careful not to unmount: device or resource busy its because its a network drive fusermount: failed to unmount device or resource busy get... Directory levels though and not complete articles like this one consent popup you need wait forever until the IO done... This in itself does n't work in my case, I get device busy error a registered of! Reporting this error and how was it discovered that Jupiter and Saturn are made out of gas is I! Visible under mount options -u unmount -q quiet -z lazy unmount & quot ; the... I being scammed after paying almost $ 10,000 to a local share then running fusermount solves... Session and its shell was n't even currently sitting in the Great?. Paying a fee not documented, so beware doing it on large directory.. Tree company not being able to withdraw my profit without paying a fee to where. Is randomly in use trying to active screen session and its shell was n't that the idea of OP. Situation, there simply is no.xyz file mountpoint to resolve the error directory. Assuming your files are coming from its because its a network drive and I the! Switching the system, the offending process was a daemon running in a turbofan engine suck air in issue the... Lsof -- / output happens to be ( names have been changed ) Notice!
fusermount: failed to unmount device or resource busy