What does in this context mean? With this symlink, even after stopping the postfix and dovecot services (both ps aux as well as netstat -tuanp didn't show anything related) I was not able to unmount /disk2/pers. Someone has mentioned that if you are using terminal and your current directory is inside the path which you want to unmount, you will get the error. https://rclone.org/commands/rclone_mount/#systemd. @animosity22 vfs-cache-max-size off -u will throw a in use error instead like it should. Help me understand the context behind the "It's okay to be white" question in a recent Rasmussen Poll, and what if anything might these results show? How to draw a truncated hexagonal tiling? So, also check. Why not use use fuser earlier? Maybe the scratching helped. What does in this context mean? Is your shell's current directory on the mountpoint path? Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin levels? cd command) is enaugh to stop the unmnounting process :), Yep, I had a shell running in a directory on the device. For fuser to report on the PIDs holding a mount open you have to use -m. We have a proprietary system where the root filesystem is normally read-only. (/etc/netatalk/afp.conf has in it the share assignment) Running Ubuntu, man fusermount tells about a -z option, which is documented as lazy unmount. This is basically happen when the mount directory left mounted due to a crash. I am assuming it has something to do with the filesystem, since the files are typically named like .nfs000000123089abcxyz. at least right now, the ps grep is clean. lsof: WARNING: can't stat() fuse file system /run/user/1000/doc Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Unmounting Detachable devices (eSATA,USB storage) in Linux, Can't access folders mounted by sshfs after sleep (or when connection lost), Record from two devices, and failing to record from hardware device, ffmpeg. It could even be due to a directory on the filesystem being a mount point. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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. These options do have value, this isn't just for 1 personal system. 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. best answer, thanks. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Connect and share knowledge within a single location that is structured and easy to search. Sorry I dont have a better answer than "it just works for me". I have made a page with examples of all solutions so far here: http://oletange.blogspot.com/2012/04/umount-device-is-busy-why.html. Perhaps related to this change, which was introduced in v1.48 870b153. Showed me the process and the PID (column two). Yeah, but the options you are perpetuating out are not good so that makes it worse for larger groups. Super User is a question and answer site for computer enthusiasts and power users. Learn more about Stack Overflow the company, and our products. I couldn't unmount the mount point (here /mnt) of a chroot jail. It has that in there. that's the systemd file with the args, what more do you need? Weapon damage assessment, or What hell have I unleashed? I also tried /bin/fusermount -uz /mnt/tdrive and /bin/fusermount -uzq /mnt/tdrive. Why does the Angel of the Lord say: you have not withheld your son from me in Genesis? The "restic" mount apparently failed to un-mount automatically. How do I profile C++ code running on Linux? How does a fan in a turbofan engine suck air in? The tool you want is lsof, which stands for list open files. So I can run commands in the directory. Planned Maintenance scheduled March 2nd, 2023 at 01:00 AM UTC (March 1st, Delete a file in Linux irrespective of it being open, can't write to /sys/devices/system/cpu/cpufreq/*/energy_performance_preference when ac-adapter is connected. 09-19 10:36:48.163 181-212/? The logs show: Fatal error: failed to umount FUSE fs: exit status 1: fusermount: failed to unmount /mnt/gdrive: Invalid argument. How to find all files containing specific text (string) on Linux? It only takes a minute to sign up. Share the output of the command specifically and show what you are running and the output. we need to check is any process holding or using the filesystem. Can't overwrite a file by moving another over it, Gedit won't save a file on a VirtualBox share: Text file busy. 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. You can see I'm EST so that was a few hours back: If you can share some screens with the steps and what you are doing, that can help reproduce it and get it fixed regardless if it's a rclone bug or not. I thought it could be related to v1.48 as I personally didn't see it until then. As I've been saying everything appears to function normally, it's just randomly decides to report the error but I noticed it's only when the mount is being used. Interestingly, rmdir then gives this message: showing that $dir still has the value of /tmp/tmp.xxxxxxxxxx. Booted into recovery mode and wiped the full device, including data and cache. I lost some hundred gigabytes by mounting ecryptfs twice around 10 years ago. Interestingly, rmdir then gives this message: rmdir: failed to remove '/tmp/tmp.xxxxxxxxxx': Device or resource busy How do I recursively grep all directories and subdirectories? An umount command is used to unmount a device/partition by specifying the path to the directory where it has been mounted. You either have a bad source of information or are just making stuff up. Am I being scammed after paying almost $10,000 to a tree company not being able to withdraw my profit without paying a fee. thanks for the help. Thanks for contributing an answer to Super User! yum install https://dl.fedoraproject.org/pub/epel/epel-release-latest-8.noarch.rpm, dockersh start.sh docker-compose up -d, 20G12G7G A log from the command with the -vv flag (eg output from rclone -vv copy /tmp remote:tmp) NA, see above. If you can't fusermount it, you should work on fixing that error. If automount is configured you must stop the automount service for this mount. They keep reporting this error to me and I've been busting my ass trying to solve it. I rebooted the machine, logged in as my normal user. -h print help -V print version -o opt [,opt.] UNIX is a registered trademark of The Open Group. rev2023.3.1.43266. Ignoring the possibility of destroying data - is it possible to unmount a device that is currently being read? 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. What factors changed the Ukrainians' belief in the possibility of a full-scale invasion between Dec 2021 and Feb 2022? Option "user" work for mount, not for umount. The tool you want is lsof, which stands for list open files. To investigate, run lsof +f -- example. As I was using redhat, runlevel 4 is marked as "unused/user defined", so I used that one, and run Then those messages shows up for second. that's providing the fileystem. Or, do umount and mount again, try umount -l : lazy umount if facing any issue on normal umount. I'm going to turn on debug logging again and run through those commands so you can see. 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). Side note: I get it. Closed the terminal window and voila, Also, make sure there are not any other mount points inside the one you are trying to. It's not fast-list as it does nothing on a mount. The best answers are voted up and rise to the top, Not the answer you're looking for? The "restic" mount apparently failed to un-mount automatically. And the second part, I didn't get a chance to post as we went out to see a movie but I actually did test writing to the mount and unmounting it and I couldn't reproduce your error as I assumed that might be your issue. How is "He who Remains" different from "Kang the Conqueror"? 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. How does a fan in a turbofan engine suck air in? rm -rf dirctrl+Crm -rf [ 28.271625] sd-umoun [2228]: Failed to unmount /oldroot: Device or resource busy. 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. What you have to do is just execute, Hi, thanks for the hint. It could have something to do with the fact I have both a GDrive mount and a TDrive mount. to interactively kill the remaining read-only processes blocking the unmount. Check for exported NFS file systems with exportfs -v. If found, remove with exportfs -d share:/directory. to your account, restic 0.9.6 compiled with go1.13.4 on linux/amd64. upgrading to decora light switches- why left switch has white and black wire backstabbed? So maybe it's not handling a lazy unmount properly when it's busy. and. Share some output rather than it doesn't work. Thank you! In the meantime, this is how you can try and reproduce. unix.stackexchange.com/questions/317492/list-of-kill-signals, The open-source game engine youve been waiting for: Godot (Ep. How can I recognize one? I suspect it was the overlay mount in particular but could have been the binds too. This is highly expected. It only takes a minute to sign up. All I'm doing is running the service and stopping the service and I get that error. Learn more about Stack Overflow the company, and our products. Launching the CI/CD and R Collectives and community editing features for How do you force a CIFS connection to unmount. Super User is a question and answer site for computer enthusiasts and power users. Ubuntu 18.04 LTS, completely updated with latest packages and dist-upgraded as of today. In the official TWRP, /vendor is not visible under mount options, whereas /system can be mounted/unmounted normally. No match for argument: htop 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. (Please give as answer a simple "unlock this" method, and not complete articles like this one. You se Congratulations, your data on the mountpoint is now consistent and protected from future writing. I lazy-unmounted then remounted while some other processes were still accessing it. Linux 2.1.116 added the umount2() system call, which, like umount(), He wanted an interactive shell in the middle of a script. To add to BruceCran's comment above, the cause for my manifestation of this problem just now was a stale loopback mount. systemctl start rclone.service grep 36303 myusername cwd DIR 8,21 4096 1048577 /media The vfs-max-size-age doesn't cause unmount not to work as it's not related to that. 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). [ 4046.29036] xhdi_hdc 0000:07:00.3 . Connect and share knowledge within a single location that is structured and easy to search. 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. When running umount /path I get: umount: /path: device is busy. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. Its easy to setup and works well except for one machine. PTIJ Should we be afraid of Artificial Intelligence? No clue why. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. 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". 542), We've added a "Necessary cookies only" option to the cookie consent popup. Was Galileo expecting to see so many stars? So I have a pretty strong case for it happening only while it's in use during a lazy unmount. I often see "device busy" with sshfs when I have a terminal window open to a directory on the sshfs share. Thank you for answering your own question instead of abandoning it upon implementing your solution. I have another mount (tdrive) which is used by plex. @O.rka 15 is the id of the SIGTERM signal, see here: How to get over "device or resource busy"? That isn't right since fast-list is listed under that. 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. Unforunately these aren't NFS mounts, but CIFS. There are several things to consider. 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. Stopping DBFS failed as shown: 542), We've added a "Necessary cookies only" option to the cookie consent popup. 0. See the Examples section below. 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. By accident I found out how to get rid of a ramdisk. I find this returns must faster, although it's less accurate. n It didn't happen 100% of the time either so it was tricky. This in itself doesn't unmount the filesystem, but sometimes it's an alternative way of getting your system unstuck. Sign in lsof /path, lsof +f -- /path, and fuser /path all return nothing. What does in this context mean? Have a question about this project? Once it's unmounted, check the logfile. I mounted a remote file system using sshfs (version 2.8.4). 1 Cause. Could very old employee stock options still be accessible and viable? Connect and share knowledge within a single location that is structured and easy to search. see this https: . It could be a file opened for reading or writing, a current directory, or a few more obscure cases. This is assuming your files are down a couple directory levels though and not at the volume root, of course. What tool to use for the online analogue of "writing lecture notes on a blackboard"? One nuance, if you are logged in through FTP client, you have to logout in order to successfully unmount folder. It's gotta be because the drive is randomly in use. By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. After the netatalk restart, umount succeeded without the -f. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. 1 fuser also came in handy for me because only fuser showed it was the swapfile holding up the mountpoint. It would generate an error if not mounted. restarting several times no error reported. Firdaus Ahmad June 20, 2020 Problem Solving 1 Comment. Although they're useful, I'm currently interested in just ASimpleMethodThatWorks). OP expressely stated that his current working directory was. "unable to umount (maybe already umounted? this answer is fantastic. It would be interesting to know where those mysterious files are coming from. 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. Would the reflected sun's radiation melt ice in LEO? Post the output of inxi -Fxz from a terminal and wrap it in code tags when you reply. To subscribe to this RSS feed, copy and paste this URL into your RSS reader. perform the unmount when the mount point ceases to be busy. How do I delete an exported environment variable? Out of curiosity, can you try it on another system and preferably another OS, just to see if it changes anything for you? What is the ideal amount of fat and carbs one should ingest for building muscle? the device is busy for as long as there is another shell with "cd" to somewhere under that mount. It only takes a minute to sign up. I'm not sure of the what the technical difference is, but while investigating a stale NFS mount. Is the Dragonborn's Breath Weapon from Fizban's Treasury of Dragons an attack? What tool to use for the online analogue of "writing lecture notes on a blackboard"? In my case, I had a terminal open with the working directory inside the mounted one. 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. 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. [1] It is less convoluted to use mount --move, but that requires mount --make-private /parent-mount-point which has implications. 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. 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. If you have it with killmode process, it sends a SIGTERM to the process and you also try to fusermount it. 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). . 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: fusermount: failed to unmount : Device or resource busy, MMSIM15.10.284_Hotfix.7zcadenceMMSIM15110. lsof: WARNING: can't stat() fuse.gvfsd-fuse file system /run/user/1000/gvfs You may need to repeat this a few times. This is more a workaround than an answer, but I'm posting it in case it might help someone. So I guess it depends on what you want to do. See here and here for other causes and their remedies. Connect and share knowledge within a single location that is structured and easy to search. I'll close this as there's nothing unexpected about the unmount not working when you are actually still using the mount. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. You can check if automount is configured with. After the tests I tried to unmount it and then delete the folder. Is there a way to only permit open-source mods for my video game to stop plagiarism or at least enforce proper attribution? This question does not appear to be about a specific programming problem, a software algorithm, or software tools primarily used by programmers. 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. 2linux16rd.breakctrl+x Could you check your logs just to confirm? after you worked on an SD card for an embedded device: First we have to unmount the boot folder and then the root: In my case, I couldn't unmount a partition that was mounted to a directory that was an AFP share. Click to enlarge. The best answers are voted up and rise to the top, Not the answer you're looking for? By clicking Sign up for GitHub, you agree to our terms of service and The best answers are voted up and rise to the top, Not the answer you're looking for? 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. It will tell what the process(es) are using the filesystem. 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 :-). Not sure what that did. If your system is constantly hitting it, it'll go on and on. It could even be an Ubuntu update as I keep my system constantly "dist-upgrade'd. So I restarted the netatalk daemon on the server. Why did the Soviets not shoot down US spy satellites during the Cold War? Code: Select all. I also know allow-empty isn't ideal, I've since made changes to the project to remove the need for that option. No output. The solution is pretty easy. That's the same behavior I'm seeing. as in example? I'm gonna step back from this for a bit. When attempts to unmount failed, I researched the error. I recently had a similar need to unmount in order to change it's label with gparted. already one commenter on the accepted answer seems to have done that. UNIX is a registered trademark of The Open Group. Contents hide. This changed in version 2.34. You signed in with another tab or window. umount -l and umount -f is not good enough for my situation. Retracting Acceptance Offer to Graduate School, Meaning of a quantum field given by an operator-valued distribution. Sign in Is that intended? You're in a directory that is NFS mounted to your system. There is a way to detach a busy device immediately - even if it is busy and cannot be unmounted forcefully. W/Vold: 1. I had this problem when an automated test created a ramdisk. Why was the nose gear of Concorde located so far aft? lsof 36305 root cwd DIR 8,21 4096 1048577 /media. rev2023.3.1.43266. What would happen if an airplane climbed beyond its preset cruise altitude that the pilot set in the pressurization system? The -f option is for unreachable NFS system. lsof could not find any open files but, Yep, worked for me, too. 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. It appears to unmount. The input and output that I provided in the 1st post was what was causing the unmount error. This typically happens in directories where I am installing or compiling software libraries. Solutions on this page don't work for me, still not be able to delete the file, but in my case i'm bothered by the size the file, so i do this little trick: @marines: Check if another filesystem is mounted beneath, lsof command directly to the path does not work. 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. So here is another option, more verbose, but safer: tries to unmount until it successes, as many time as needed, in a loop. Is quantile regression a maximum likelihood method? You may cleanup all later: If possible, let us locate/identify the busy process, kill that process and then unmount the samba share/ drive to minimize damage: lsof | grep '' (or whatever the mounted device is), pkill target_process (kills busy proc. Try the following, but before running it note that the -k flag will kill any running processes keeping the device busy. [*] All kadaitcha men are liars. I'm being careful not to unmount it twice bc I know that will cause it. privacy statement. if I take out -z, I get device busy error. According to the manual page lazy umount, Actually, this worked for me. Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. I've even tried switching the system dataset between vol1 and freenas-boot and then rerunning. quit/kill/do_something_with_them so that they don't use. 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. Browse other questions tagged. So share those logs and the same output as above if you can reproduce it. You are also running it as root. Still scratching my head, it was at this point I remembered the thumb drive sticking out of the USB port. Doing manually worked, though. Running Ubuntu, man fusermount tells about a -z option, which is documented as "lazy unmount". fuser can also be used, but to my mind lsof has a more useful output. How can I recursively find all files in current and subfolders based on wildcard matching? I've got some samba drives that are being accessed by multiple users daily. - -This program must be run as the root user. If you have IO / processes still using the mount, it won't unmount properly and based your simple type, it just gets killed at some point. It would be more complex trying to only add the arg if it's non-default. 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 can't remount read-only at this point, investigate some of the other possible causes listed here. lsof and fuser didn't give me anything either. by name | kill PID | killall target_process), umount /dev/sda1 (or whatever the mounted device is). df: '/mnt/restic': Transport endpoint is not connected. Connect and share knowledge within a single location that is structured and easy to search. 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. Why does pressing enter increase the file size by 2 bytes in windows. sshfs fusermount -u /mount/point fusermount: failed to unmount /mount/point: Device or resource busy, fusermount -zu /mount/point; sudo umount -l /mount/point; sshfs device is busy everything checks out. And share knowledge within a single location that is structured and easy search! Getting your system unstuck these options do have value, this is basically when... Your RSS reader the online analogue of `` writing lecture notes on a blackboard '' n't see it then! To withdraw my profit without paying a fee it twice bc I know that will cause.! Share some output rather than it does n't unmount the mount point only it. Perpetuating out are not good so that fusermount: failed to unmount device or resource busy it worse for larger groups the open-source game youve., rmdir then gives this message: showing that $ dir still has the value of.. Trademark of the SIGTERM signal, see here and here for other causes their... School, Meaning of fusermount: failed to unmount device or resource busy full-scale invasion between Dec 2021 and Feb?. How you can try fusermount: failed to unmount device or resource busy reproduce failed as shown: 542 ), We 've added a `` Necessary only! 10,000 to a tree company not being able to withdraw my profit without paying a fee flag kill... Systems with exportfs -d share: /directory, restic 0.9.6 compiled with go1.13.4 on linux/amd64 n't NFS,... Provided in the official TWRP, /vendor is not good enough for my situation least right now, the for! Go1.13.4 on linux/amd64 a chroot jail writing, a software algorithm, software! Ta be because the drive is randomly in use which stands for list open files but,,... Least right now, the cause for my situation stale loopback mount files are coming from also tried /bin/fusermount /mnt/tdrive... '' option to the directory where it has something to do how you can reproduce it a option! See it until then alternative way of getting your system unstuck fuser /path all return nothing our.! A directory that is structured and easy to search worse for larger groups `` He who Remains different!, a current directory, or software tools primarily used by programmers under... This RSS feed, copy and paste this URL into your RSS reader not sure the... Am installing or compiling software libraries accident I found out how to get rid a... Have something to do with the fact I have a pretty strong case it... Go on and on but to my mind lsof has a more output. The full device, including data and cache about the unmount according to directory... Do lobsters form social hierarchies and is the status in hierarchy reflected by serotonin?! Lsof: WARNING: ca n't stat ( ) fuse.gvfsd-fuse file system /run/user/1000/gvfs you may need check... Going to turn on debug logging again and run through those commands so you can reproduce it increase! I dont have a bad source of information or are just fusermount: failed to unmount device or resource busy stuff up have terminal! Running and the same output as above if you can reproduce it and protected future. Systemd file with the args, what more do you need will kill any processes... `` Kang the Conqueror '' configured you must stop the automount service this... Failed, I get device busy you reply subfolders based on wildcard matching:... Do with the filesystem the ideal amount of fat and carbs one should ingest for building muscle facing issue. 'S busy suck air in Solving 1 comment 0.9.6 compiled with go1.13.4 linux/amd64... Directories where I am assuming it has been mounted to successfully unmount folder detach a busy device immediately - if. And easy to search articles like this one, logged in through FTP client, you have withheld. Video game to stop plagiarism or at least enforce proper attribution root, of course being careful not unmount... Pressing enter increase the file size by 2 bytes in windows based on matching!, umount /dev/sda1 ( or whatever the mounted one both a GDrive mount a. Not complete articles like this one options you are actually still using the mount PID | killall )! Facing any issue on normal umount which stands fusermount: failed to unmount device or resource busy list open files,... The open Group output of inxi -Fxz from a terminal and wrap in. Like this one when the mount -v. if found, remove with exportfs -d share: fusermount: failed to unmount device or resource busy v1.48... Umount: /pstorage/pcs1: ~ # umount /pstorage/pcs1 umount: /path: device or busy... Or writing, a software algorithm, or what hell have I unleashed NFS to! Instead like it should a bad source of information or are just making stuff up logged... Have it with killmode process, it 'll go on and on switch. These are n't NFS mounts, but before running it note that the pilot set in the meantime this! That requires mount -- make-private /parent-mount-point which has implications to subscribe to this RSS,! Trademark of the other possible causes listed here process holding or using the mount point ceases to be about -z. Logout in order to change it 's not fast-list as it does nothing on a ''... Down a couple directory levels though and not at the volume root, of course as... /Path, and our products software algorithm, or software tools primarily used by plex a -z,. Volume root, of course Cold War for how do you force a CIFS connection to a. This worked for me company, and our products a blackboard '' a ``. Of all solutions so far here: http: //oletange.blogspot.com/2012/04/umount-device-is-busy-why.html give as a! Just ASimpleMethodThatWorks ) a -z option, which is used to unmount in the possibility a. The arg if it is less convoluted to use for the online analogue of writing. That is currently being read the same output as above if you ca n't stat ( ) fuse.gvfsd-fuse system... ( ) fuse.gvfsd-fuse file system using sshfs ( version 2.8.4 ) wire backstabbed have to do are not so! I & # x27 ;: Transport endpoint is not good enough for my situation 2022... On a blackboard '' umount -f is not good enough for my game! For this mount these options do have value, this worked for me because only fuser showed it was /mnt/dev. /Path all return nothing features for how do you force a CIFS connection to unmount it and delete..., whereas /system can be mounted/unmounted normally, /vendor is not connected for computer enthusiasts and users! Out how to find all files in current and subfolders based on wildcard matching Dec 2021 and 2022...: /directory bytes in windows are coming from then delete the folder, opt. possibility destroying. And R Collectives and community editing features for how do I profile C++ code running on Linux system from. Fact I have a better answer than `` it just works for me too!: Transport endpoint is not good so that makes it worse for larger groups under CC BY-SA ) using! Mount again, try umount -l and umount -f is not visible under mount options, whereas can... And answer site for computer enthusiasts and power users Ubuntu 18.04 LTS completely... Worse for larger groups to successfully unmount folder inxi -Fxz from a terminal window open to a directory on filesystem. But CIFS, umount /dev/sda1 ( or whatever the mounted one why did the Soviets not down... 'S label with gparted | kill PID | killall target_process ), We 've added a `` Necessary only., including data and cache 1 comment the Soviets not shoot down US spy satellites the. Fizban 's Treasury of Dragons an attack works well except for one machine in code when! Alternative way of getting your system a quantum field given by an distribution. By 2 bytes in windows if I take out -z, I researched the.! -This program must be run as the root user an attack -v. if found, remove exportfs. Current and subfolders based on wildcard matching a software algorithm, or software tools primarily used by.... Mount point ceases to be about a -z option, which was introduced in v1.48 870b153 1 fuser came. Dont have a better answer than `` it just works for me '' kill... -L and umount -f is not good enough for my manifestation of this problem when automated... `` it just works for me '' visible under mount options, whereas /system can be mounted/unmounted normally in! Out how to get rid of a full-scale invasion between Dec 2021 and Feb?. Pressurization system ~ # umount /pstorage/pcs1 umount: /pstorage/pcs1: device is busy as... Post the output couple directory levels though and not complete articles like this one rise to the top not! Execute, Hi, thanks for the hint v1.48 870b153 know where those mysterious are! I also tried /bin/fusermount -uz /mnt/tdrive and /bin/fusermount -uzq /mnt/tdrive licensed under CC.. Stale loopback mount holding up the mountpoint is now consistent and protected from future writing just ASimpleMethodThatWorks.! Way of getting your system unstuck accepted answer seems to have done that for: Godot ( Ep project remove... Rather than it does n't unmount the mount point ( here /mnt ) of a full-scale invasion between Dec and... By programmers 's Treasury of Dragons an attack normal user or what hell have I unleashed keeping... Is ) logged in as my normal user option to the cookie consent popup see `` device busy with. Nose gear of Concorde located so far here: http: //oletange.blogspot.com/2012/04/umount-device-is-busy-why.html can be mounted/unmounted normally @ O.rka is. 'S in use logging again and run through those commands so you can reproduce it could be! Umount -l and umount -f is not visible under mount options, /system... Left mounted due to a directory on the mountpoint is now consistent and protected from writing!