Umount resource busy. sudo rm -rf /var/lib/docker. May 3, 2022 · umount: can't unmount /dev/pts: Resource busy umount: can't unmount /dev: Resource busy umount: can't unmount /tmp: Resource busy (after long wait) packet_write_wait: Connection to 10. Consequently, my script fails. # fdisk -l Disk /dev/sda: 640. 1-0), I have selected "Boot," "System," and "Data" (as usual) But a message appeared: "Failed to unmount '/data' (Device or resource busy)" Jun 20, 2020 · fusermount: failed to unmount /path/to/plexdrive: Device or resource busy Cause. However, if this filesystem is in use – say, you have a terminal open that’s accessing Then, I try to unmount the directory, but on the first try it doesn't work because the device is busy. 1. This will dump you to runlevel 1 or single user and you can fix the problem. umount /media/hdd2 # Device is busy! Jun 15, 2018 · 7. For unprivileged user. You can force the device to be unmounted by specifying the -f option. The instructions look like: 2. But I have a python script that deletes the files (automated process). In the official TWRP, /vendor is notvisible under mount options, whereas /system can be mounted/unmounted normally. And that point, you can rmdir the empty directory /home Jan 30, 2024 · Replace /path/to/directory with the actual path where the resource or device is busy. The application that is keeping the fs busy is probably being re-spawned by one or the other. Sep 21, 2019 · umount: unmount of /var/tmp failed: Device busy. Issue. Then repair /data using xfs_repair. Unmount the filesystem using umount /data. Display them: lsof +f -- <mountpoint or device>. Technique 4. A fuser -c /myfs tells me that nothing on this fs is in use. If you want to kill those processes via fuser, use -k: fuser -mk /mnt/cdrom. 17. Aug 29, 2016 · pivot_root back on the rootfs partition. fsck from util-linux-ng 2. BUT: This does not unmount anything. 1: EFI EFI 209. I get. Mar 2, 2016 · On using the command. 839977] sd-umount[8300]: Failed to unmount /oldroot/sys: Device or resource busy [ 4044. fusermount -u /mountpoint. umount --lazy or umount --l (equivalent) The " lazy " option will "detach the filesystem from the filesystem hierarchy now, and cleanup all references to the filesystem as soon as it is not busy anymore. (Requires kernel 2. Nick Anderson. else use this to umount directly if shows Device or resource busy / directory is not empty / Permission denied. But often the force does not help. 01, back to Oct 3, 2022 · There's really no magic here unfortunately as the only thing to do is stop all the processes that are using the volume. If a device is busy (for example, if a file is open), umount fails. I have tried, but I cannot umount /home. Aug 7, 2003 · The following shows what I did before umount the filesystem. but when the user is to be deleted, after the umount, the directory stays "busy". Lazy Unmount. "? When I add -l to the umount for lazy unmounting, it gets even worse: My system ends up with /dev/pts not mounted anymore. Oct 14, 2018 · So basically, what I would like to do, is somehow make the umount command wait, until the device is not busy and then umount the HDD and continue executing the script. One of the disks is used for miniDLNA. When created the md devices, the Software-RAID_HOWTO says that I needed to umount all the “temporary” filesystems, but I’m stumped as to why /mnt/sysimage cannot be unmounted. I do that with systemd and ensure my services all have requirements and stop if the mount needs to stop. Nov 30, 2015 · I would imagine this is because I have Recovery open on this disk and that's why it is busy. 1: Broken pipe. After sleeping for a 0. (In some cases useful info about processes that use. $ umount /mountpoint. 2 and Docker 18. I've verified that no process is using the folder or anything inside that folder with any of the following commands: Jan 14, 2021 · Description: This utility unmounts the devices that were mounted as the given paths. old_root. 290367] shutdown[1]: Failed to finalize file systems, ignoring. One common non-process reason for a mount that won't move is another filesystem mounted on top, e. root@OpenWrt:~# df Filesystem 1K-blocks Used Available Use% Mounted on Dec 8, 2020 · Sometimes when we want to "umount" a filesystem, we get a "device busy" message. Used magic sysrq key, like below. umount /proc. /dev/ad0s1a on / (ufs, local, noatime, read-only) devfs on /dev (devfs, local, multilabel) Mar 30, 2019 · Each disk has only 1 NTFS partition, mounted on boot by rc. Then the only option is to use the lazy mode: umount /mnt/smb_share -l. asfter that just use fuser -ku and try to umount. When the last program accessing it exits, the unmount will actually occur. I want to unmount it so that I can remount it with the mp_umask flag so that chroot will work properly. Viewed 23k times 5 "Workspace" is an Nov 21, 2023 · In Linux, umount is the command used to unmount a mounted filesystem. In doing this though, i fricked something up which causes the following error: Failed to mount '/data' (Device or resource busy). 0, installed via Rancher 2. 5. Category: Operating Systems. You shouldn't get the "busy" problem. umount: /mnt: target is busy 34. For example: umount /dev/sdb1. There is an advantage to using /dev/<device> rather than /mountpoint: a mountpoint will disappear after an umount -l, or it may be hidden by an overlaid mount. 01-based build. But when I delete a pod, it fails to delete due to being unable to unmount, device or resource busy. sda2, sda3, etc. Usually, you see a busy device message when you try to unmount an NFS filesystem. . I could unmount the disk that's not used for miniDLNA using umount. edited Aug 9, 2022 at 0:58. sudo umount /dev/loop0. Jan 2, 2018 · Please post code output and commands within code back ticks (or use the </> button). Unpredictable application behavior can result. 11 or later. The manpage has this to say about it: umount - unmount file systems. Be cautious when forcibly unmounting a file system if its contents are actively being used. lensman3a • 3 yr. bluescreen. btrfs simply resolves the resize2fs: Device or resource busy issue. 12 на более ранних возможно, тоже была При извлечении HDD (Segate Backup+Hub) в логе ошибка: failed to unmount "/tmp/mnt/01D5FCB9BFDFC440": device or resource busy. Select the SMIT Physical and Logical Storage--> File Systems--> Unmount a File System--> NAME of file system to unmount menu option. pivot_root . Description: This utility unmounts the devices that were mounted as the given paths. It would thus work like this: #!/bin/bash. mount /dev/sda1 /newroot. answered Jun 29, 2022 at 7:22. Jan 22, 2003 · umount: /mnt/source: Device or resource busy. Share. Standard attempts to umount fails with the EBUSY message: umount: /mnt/nfs: device is busy when using any of the following commands: Raw. Feb 1, 2016 · 1. May 8, 2018 · However, when I format data, it appears these message errors: "failed to mount data" & "device or resource busy" K. Check the mounted device and their location. This has nothing to do with being mounted. Oct 30, 2023 · As a Linux system administrator, few things are as frustrating as getting the "umount: target is busy" error when trying to detach a disk or unmount a filesystem. May 11, 2014 · I was told to umount /home, mount it on a different location and copy the contents to the /home directory on the / partition. e. 1. Also when doing your lsof try greping on the mount point not the image file itself. For example : cat /proc/11086/cmdline. # cd / # umount /lgfs # Mount point directories # mount -t ntfs /dev/sda1 /mnt/dominik/ fuse: mount failed: Device or resource busy This is my fdisk -l if that helps. May 19, 2016 · I am trying to use Ansible to remove /var from /etc/fstab without attempting to unmount the partition, I will use a reboot to make the change take affect : - name: Remove Default /var Mount mount: Reply. Oct 27, 2020 · umount时目标忙的解决办法 一、第一种情况是可能你当前所在路径已经在挂载目录下，需要切换到别的目录才能umount成功。二、第二种情况是没有在挂载目录，但是umount时，始终无法umonut，可以通过fuser查看设备被哪个进程占用，之后杀死进程，就可以顺利umount了。 Feb 15, 2021 · lvextend can only increase the size. I've tried: diskutil unmount disk0. (It is umount, not unmount) And then, I was able to delete the directory. target is busyやdevice is busyをumountする方法. Remove active devices before unmounting a file system. Alternatively, you can try to force the unmount : umount -f /var/www. If that's not the case, you probably have a reboot in your near future. Improve this answer. After the device is booted, the filesystem is mounted read-only - so that's fine. I have an s3fs-fuse "device" mounted at /mnt/s3. I compare the stat /proc/mounts before umount /tmp/mount and after umount /tmp/mount. I tapped on "Format Data", but I found these messages: "failed to mount data" and "device or resource busy". Apr 13, 2011 · 5. 7. answered Aug 26, 2009 at 13:56. So, the question is, how do I upgrade from this 17. 4. Feb 1, 2024 · To resolve this, follow these steps: Identify the processes using the ` lsof ` (list open files) command: lsof | grep /path/to/target. # pwd /lgfs/myfiles # umount /lgfs Cannot unmount /dev/fslv00: The requested resource is busy. /tmp/mount has already removed. umountコマンドを実行すると、target is busyやdevice is busyと出てマウントを解除できない場合があります。. The unmount command fails if the file system is busy. I've never looked to see if that shows in lsof or not. Jan 19, 2015 · In general, the way to unmount something that was created with the mount command is to use umount. Jul 30, 2018 · Kubernetes 1. If you're trying to remove the docker folder, you need to stop all docker containers first. You should unmount the /proc file system first and then execute your original set of commands. the device is found by lsof(8) or fuser(1)) Since earlier questions were just solved by running the above command,I am posting a new question about this find out any remedies if possible. # cd / 2. May 10, 2010 · 5) to fix RAID's problem, type: mdadm --grow --size=max /dev/md0. This actually seems to still work as expected. Look at the command "init 1" and as root enter the command. This command attempts to unmount the filesystem associated with the device /dev/sdb1. But after 20-30 minutes the machine is rebooting itself. 2. Dec 14, 2015 178 26. Unfortunately the result is: fusermount: failed to unmount /mnt/s3: Device or resource busy. Look through the output for application and process names that you can then properly close or terminate, freeing up the resource. ” When it comes to avoiding the common issue of “umount target is busy,” there are several you can take to ensure a smooth and hassle-free unmounting process. Jan 18, 2015 · Also need to make sure the root directory permission is 0755, and owned by the root user. ) umount /home/ftp_user/www_dev. You can then mount whatever other filesystem you'd like on /tmp. The mount will be removed from the filesystem namespace (so you won't see it under /mnt/Zia/src anymore, in the example) but it stays mounted, so programs accessing it can continue to do so. Options:-f Force an unmount, even if the device is busy. $ umount -l /device-path. There is more, another case where that was not sufficient, he found that I need to kill May 26, 2022 · Force unmount. Using any of these methods, the problem “umount target is busy” can be fixed easily. sudo kill -9 3106 11086. Sometimes when I want to umount a device, e. nfs4: /mnt: device is busy 対象のデバイスに対してなにかしらのプロセスが動いていることが原因です ．ほとんどの場合，誰かが umount has an -l option to perform a lazy unmount. Terminate the processes using the ` kill ` command: kill -9 PID. Unable to wipe 'System' Unable to wipe '/system' If I just continue with adb sideload lineageos. This will help you to identify any processes that are still accessing the filesystem. xxxxxxxxxx . Dec 26, 2023 · Here are some tips for troubleshooting the umount: target is busy error: Use the `lsof` command to list all of the open files on the filesystem. root@Switch% umount /var/tmp. 0. The vg is online only on this machine. With test. The solution is pretty easy. May 10, 2019 · 9. (Not "unmount". Kill these all process and ask to user dont fire any new query on it or shutdown the application. So, I remount the root fs with. ketan7731 Senior Member. When I plug my phone into my pc, it recognizes it but doesn't see a partition. # fuser -cu /app nothing processe is found. You need to shrink ext4 offline anyhow. 04, but in general you need two steps to properly unmount a sshfs volume: i) kill the sshfs process and ii) use sudo to unmount. The command displays all the processes using the filesystem. Mar 13, 2018 · used to work without issue. # umount /app umount: 0506-349 Cannot unmount /dev/fslv01: The requested resource is busy. g. # fuser -xuck /app 3. -l Lazy unmount. To forcibly unmount a file system, you can use the -f option. Unfortunately, I cannot unmount the original root partition. 3 v. the device is found by lsof(8) or fuser(1)) I usually solve this issue by closing a console window (in my case xfce4-terminal) and then umount. sh <dev/console >dev/console 2>&1. umount: /mnt: device is busy. The host ubnutu is 16. Use the `ps` command to list all of the processes that are running on the system. The plugin mounts the CIFS share without issue. I explain my problem: I wanted to do a nandroid backup, before installing a rom on my P9 with TWRP(version 3. 0: GUID_partition_scheme *250. 04 and it pivots into 18. In a normal case, you can simply unmount the directory using umount from the root. sudo umount /tmp. However, sometimes I need write access to the file system. That will make the /home/ftp_user/www_dev stop containing the mounted data. This happens often when the NFS server has some issues (mainly unreachable) and you have a soft NFS mount. Conclusion. Make sure you don't have an open shell thats in the mounted directory. Luckily, the router didn't brick and still boots with that 17. Jun 29, 2022 · 0. May 14, 2014 · A local guru told me, there is a program, called "netnsd" that may use a mounted directory, even though it does not show in fuser or lsof. Try lvreduce or lvresize instead, but be very careful not to reduce too much. /home/some-other-mount. exec chroot . Modified 6 years, 10 months ago. My disk parts look like this: /dev/disk0. beacuse some process is running on this mount point so u r not able to umount it fuser -cu. Solution. 1 GB Apr 3, 2023 · To achieve this, run: fuser -kmv /Path/ to /target. /home is not mounted multiple times, but is spread over multiple physical volumes. cd /new-root. sudo docker stop $(sudo docker ps -a -q) Then you can remove the folder. You can now attempt to unmount it : umount /var/www. Oct 20, 2019 · fusermount: failed to unmount /home/tmp/tmp. You might have to go to run-level 1 to remove the old /usr and hook up the new /usr partition. Once you've identified the processes, note their Process IDs (PIDs). Keep getting "Resource Busy" Ask Question Asked 10 years, 3 months ago. shutdown the system. The “umount target is busy” issue occurs due to the device being in use by various processes at the time of unmounting. I have to mount it again manually or reboot then. Issue: This will make all the disk partitions read-only (although device is busy). fuser can also be used, but to my mind lsof has a more useful output. For example, if you want to delete this ISO file reel from the disk, the deletion process will only take place virtually, and the corresponding storage Jan 19, 2021 · brunover said: Hello, today after failing to install LineageOS on my Samsung S7 Edge I wanted to wipe the phone to try again. The message means that the filesystem on the device is in use. Force unmount is one solution to detach the busy device. fuser -m /mount/point: Shows processes using files on that drive. My old shell is still on the mount Nov 29, 2011 · 2. Note: To find the exact application name of these pids you may use this command. 4. 11. Jun 20, 2022 · Use the VxFS umount command for Solaris and vxumount command for Linux to manually unmount the file system Solaris: # /opt/VRTS/bin/umount -o mntunlock=VCS </mount-point> Aug 24, 2017 · Munezero. This option allows a "busy" filesystem to be unmounted. umount /old-root # <== unable to unmount. 1GB disk0. 6) Run the e2fsck command to check your filesystem for errors, this may take a while: e2fsck -f /dev/md0. Hello everybody, thank you to have clicked on my topic. This answer refers to Ubuntu 20. 7. x, so for me, the issue morphed a bit, as kubelet still complains about not being able to unmount the path, but I can manually umount those paths. ago. I've already done sudo apt update, sudo apt upgrade, and sudo apt --purge autoremove, but these errors Feb 4, 2020 · In order to unmount the containers in the filesystem, I ran: umount overlay OR umount /var/lib/docker/overlay2/ 4 times, in order to remove the 4 mounted instances. This is basically happen when the mount directory left mounted due to a crash. You will need to stop all the processes using /data and then try repair. mkdir old-root. In my case, I forcefully killing the Plexdrive process. 873100] sd-umount[8299]: Failed to unmount /oldroot: Device or resource busy [ 4044. The lsof command displays the files that are open on a certain filesystem: The mount point of the filesystem could be for example : /usr . Jul 5, 2019 · Failed to mount '/system' (Device or resource busy) Failed to mount '/vendor' (Device or resource busy) And . Without using sudo, the system reports messages like "Device or resource busy" or "Transport endpoint is not connected", even if permissions are correct. The “l” represents the lazy unmount in the device. The syntax is straightforward: umount [options] <mountpoint|device>. You can use fuser to see which processes are still using that mount: fuser -mu /mnt/cdrom. this will output something like below. local. これはなんらかのプロセスによってデバイスが使用されている場合に発生するエラーです。. Select the volume you usually boot from ("Macintosh HD," unless you changed the name. umount /media/hdd1 # Device umounted without any problems continuing the script. But I would like to clean up whatever is causing these errors. If you still experience issue or cannot gracefully close these process, you may kill those associated filesystem access processes : fuser -km /var/www. Then I tried to reboot the device and go into TWRP again and it is not there anymore. service. and you are good Jul 5, 2018 · By the way, the errors "failed to unmount '/system' and '/vendor, device or resource busy'" only occur in unofficialTWRP. You can do a lazy un-mount ( umount -l ), which will detach the mount from /tmp. umount: /tmp: device is busy. It unmounts the mount point from the Linux filesystem. I'm attempting to run fsck -p /dev/sda5 to repair errors on an ext4 partition, however the command outputs. Any one have any insight how to fix it. 2 fsck. umount /mnt/smb_share. Mar 1, 2017 · How to get over "device or resource busy"? The above solution works when you are manually deleting the file. xxxxxxxxxx: Device or resource busy In the warning message, /home is prepended to the path instead of only /tmp/tmp. – Steve Bonds. They don't affect the shutdown time at all. But if I go on the host and issue the umount command manually, it just unmounts and the pod goes away. >_< Mar 26, 2024 · Precautions to Avoid “umount target is busy. Jan 8, 2019 · I installed the 3. Mar 24, 2023 · How to solve Umount target is busy in Linux ⚠️ If an ongoing data transfer occurs in the background, you may lose your data by forcefully unmounting your drive. Sep 8, 2017 · root@OpenWrt:~# umount -a umount: can't unmount /dev/pts: Resource busy umount: can't unmount /dev: Resource busy umount: can't unmount /: Resource busy umount: can't unmount /tmp: Resource busy umount: can't unmount /proc: Resource busy. It'll eventually be unmounted when those processes stop using it. TWRP and then followed the steps of the installation guide in the Lineage official website. 10. /dev/sda is the USB drive, and /dev/sda1 is the 1st partition on the drive (in this specific case, your drive currently only has one partition, but if there were more, they'd be listed in ascending chronological order [i. path The root mountpoint to be unmounted. That's not helpful. Everything works fine as before, except now when I boot into the recovery menu, it will say. The command should be: fusermount -u /mnt/s3. Detach the filesystem from the filesystem hierarchy now, and cleanup all references to the filesystem as soon as it is not busy anymore. See "man runlevel". -v Be verbose. Due to an sd card corruption I decided to mount the root fs as read only. I will get the message. Sep 3, 2012 11:14 AM in response to jeannie61. An umount command is used to unmount a device/partition by specifying the path to the directory where it has been mounted. Jun 17, 2018 · For example, if you are attempting to unmount the file system with the mount point /lgfs, and your current working directory is /lgfs/myfiles, you will not be able to unmount the file system. 5sec, the unmount succeeds. Sometimes I get "Device or resource busy error" when the script tries to delete the files. What you have to do is just execute $ sudo umount -l /path/to/plexdrive. old-root. ext4: Device or resource busy while trying to open /dev/sda5 Filesystem mounted or opened exclusively by another program? We had some updates, in the meantime, now sitting on kubernetes 1. It looks like some processes still using /data filesystem. umount: unmount of /var/tmp failed: Device not configured. umount [-fv] path [path] Runs on: Neutrino. Instead, it is the xiaomi recovery. rm -rf /var/lib/docker/overlay2/ without any issue, and also the containers. Sep 1, 2016 · 5. ) I tried some different options with the command lsof and fuser , but it didn't work so far. The lsof command, without options, doesn't print the device on which a file is located, therefore your grepping for nvme returns nothing. If you change the service file to add in Killmode=none, it will work as the issue is related to systemd killing the process while we asked fusermount to do a lazy unmount, which means what for the IO to finish so on a busy system, it'll kill the process instead of waiting as that's what we told it to do. ntfs-3g /dev/sda1 /HP -o rw,sync ntfs-3g /dev/sdb1 /WD -o rw,sync. You're trying to unmount the active boot volume. However, or the disk that's used for miniDLNA, I don't seem to be able to unmount it, even after stopping Jan 19, 2015 · 3. zip most of the time it stops about halfway (PowerShell shows 47%) through and then TWRP shell shows: Jun 8, 2021 · KN-1810 FW 3. I ran fuser against it and no PID is currently attached to it. root@Switch % mount. To fix umount target is busy error, a methodical way is the Lazy unmount. Sep 29, 2010 · Check the inittab and the list of processes with the srcmaster as parent. I'm trying to unmount a file system, but umount says the device is busy. Oct 5, 2021 · Do you have an idea why the last line fails (at least on my Debian bullseye system) with "target is busy. 7MB disk0s1. Sep 3, 2012 · 209,559 points. 2. This innocuous error hides a complexity that can be challenging to troubleshoot for Linux newcomers and experts alike. The problem can be resolved in 3 ways. Sep 6, 2015 · I compare the /proc/mounts before umount /tmp/mount and after umount /tmp/mount. sudo btrfs filesystem resize max / should be able to resize the partition. 689 2 5 11. "umount". The beginning is basically the steps described in the pivot_root manual page: mount /dev/hda1 /new-root. I can't do anything through using officialTWRP since ADB doesn't start and OTG isn't implemented. It simply returns the same nasty device is busy message. Used unshare -m -p -f /bin/bash, followed by pivot_root . Temporarily losing network connection to the NFS Server some times causes the NFS client mount to go stale. Additional program output to the terminal or log subsystem illustrating the issue umount: /: target is busy (In some cases useful info about processes that use the device is found by lsof(8) or fuser(1). 6. or force mode: umount /mnt/smb_share -f. and do rm -rf /path if not needed anymore. Extended virtual disk size up to 100GB but command df -h said old spase size after resizing with fdisk. partitioning. Dec 15, 2008 · Re: Umount: Device Busy. May 2, 2022 · Umount: Force – Target | Device is Busy. check how many users working on this mount point. with a cPanel server on cloudlinux and cagefs enabled, I'm sharing a directory to multiple users. When I try to do so, I get a message: umount: /home device is busy (which processes use this device can be possibly be found with lsof or fuser) Aug 1, 2003 · Use the umount or unmount command to unmount the file system. Not sure what is causing this reboot yet. The issue is still annoying as there are regularly config maps, that needs manual umount. Jul 26, 2002 · umount, device busy, but. Despite these errors, my computer seems to shut off and reboot fine every time. and the user's home directory cannot be removed completely unless the server is rebooted. And /home/ftp_user/www_dev will be an empty directory. # mount -t nfs -o remount /mnt/nfs. 04. Steps to reproduce the problem. Note that the old /tmp will still be mounted, just not visible (except to those few processes still using it). Force unmount will detach the server mount point by disrupting some running processes. as read/write. Interestingly, rmdir then gives this message: [ 4044. cd /newroot. However, the ISO file will still remain as a loop in the device management list. ]) Dec 8, 2020 · Sometimes when we want to "umount" a filesystem, we get a "device busy" message. ) Can't unmount dmg. I often (as in: I wish I had a nickel every time) find myself unable to umount because I've cd'd to a mount as myself then su'd to root. Nov 22, 2021 · sd-unmoun[2736] : failed to unmount /oldroot : Device or resource busy sd-unmoun[2737] : failed to unmount /oldroot /sys: Device or resource busy shutdown[1]: failed to finalize file system, ignoring. Nov 6, 2010 · So to unmount just kill that pids and re-try the unmount. ) . You can unmount this virtual partition using the Prg "Disks" (under Service Prg's the disk management tool). That isn't possible. I need to ps -aux | grep myself and kill everything in sight that has to do with netns and the directory in question. It only "moves" the mount to the root of the system, which can be seen as follows: Dec 24, 2023 · For tricky cases where you're unsure, these commands can help pinpoint the culprit: lsof | grep /mount/point: Lists open files on that drive. cat /proc/<pid>/cmdline. 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 Jul 8, 2022 · アンマウントするため，umountコマンドを使用した際に，下記のように”device is busy”となることが多々あります． umount /mnt umount. umount -l /mounthpath. 3. Check lsof | grep /data output and probably stop/kill processes using file kept in /data. The inode also different, this means /tmp/mount has already removed complete. To remove all the processes attached to the device (that are not in use) slowly, you can use this solution. The related answer states that you need to umount /proc first. Now, your volume is unmounted and cleaned and you can make the process below to expand the volume. E:ensure_path_unmounted failed to unmount /efs (device or resource busy) I'm on stock Rogers most recent firmware and the phone has never been rooted or had anything except stock Rogers firmware on it. sudo umount /media/KINGSTON. . Failed to finalize file systems, ignoring. hdiutil detach disk0. Sep 24, 2018 · I stopped the creation of a container before it gets completed, so it created a folder for that container, but when I try to remove that folder using rm -rf, I get the 'Device or resource busy' error, but when I do 'lsof <container folder>' or 'fuser <container folder>', it returns nothing, even when I do umount <container folder> nothing happens. Aug 3, 2021 · Failed to unmount /oldroot/dev: Device or resource busy. Some machines are rebooting immediately once this command is executed. awk '{print $2}' : awk processes the output of lsof , extracting the second column which contains the process IDs (PIDs). echo u > /proc/sysrq-trigger. I do not see the same. Therefore, I added the 'ro' argument in /etc/fstab. The hang occurs because inotify watches increment the i_count variable and cause the v_os_hold value to remain elevated until the inotify watcher releases the hold. Jun 3, 2022 · 1. This comment explains why inotify shouldn't prevent an unmount, but this note describes the situations in which it will: an unmount can hang in the vx_softcnt_flush() call. dm ig iz zf dr fi mv cb tu uw