Aug 19, 2026 ·
https://linuxvox.com/blog/linux-device-or-resource-busy/
Aug 19, 2026 · The " Device or resource busy " error is a common Linux message that occurs when a device or system resource is in use and cannot be accessed, modified, or unmounted.
Jul 3, 2026 ·
https://devopsaitoolkit.com/blog/linux-error-device-or-resource-busy/
Jul 3, 2026 · How to fix the Linux ' Device or resource busy ' (EBUSY) error when unmounting, removing, or killing: find the process holding the mount and release it safely.
Jan 19, 2015 ·
https://unix.stackexchange.com/questions/179855/device-already-mounted-or-resource-is-busy
Jan 19, 2015 · Device already mounted or resource is busy Ask Question Asked 11 years, 9 months ago Modified 8 years, 2 months ago
Oct 17, 2026 ·
https://linuxvox.com/blog/linux-which-process-is-causing-device-busy-when-doing-umount/
Oct 17, 2026 · Sometimes the " device busy " error isn’t caused by open files, but by the mount point being itself mounted elsewhere (bind mounts) or having child mounts (submounts).
Mar 12, 2026 ·
https://www.developnsolve.com/linux/fixing-e2809cdevice-or-resource-busye2809d-nfs-error
Mar 12, 2026 · To fix the “ device or resource busy ” error , you first need to find which process or kernel operation is using the NFS mount . The most common tools for this are lsof and fuser.
Jan 24, 2026 ·
https://oneuptime.com/blog/post/2026-01-24-fix-device-resource-busy/view
Jan 24, 2026 · Learn how to diagnose and fix ' Device or Resource Busy ' errors in Linux, including identifying blocking processes, safely unmounting filesystems, and handling locked files.
3 days ago ·
https://laptopjudge.com/linux-device-or-resource-busy-unmount-lock/
3 days ago · A “ device or resource busy ” message means Linux still sees a process or mount using the filesystem. Start by checking the mount and its child mounts, then identify the process and how it uses the path. Close or stop only what you can identify, unmount child mounts first, and verify the result. Avoid forceful fixes that could disrupt work or data.
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