Unable to unmount a filesystem
Issue
- Using the
umountcommand to unmount a filesystem does not work and shows an error:
# umount /appl/cmsicacc/project_files
umount: /appl/cmsicacc/project_files: device is busy
- Autofs does not work for mount point, and attempting to restart
autofsgives the following error in/var/log/messages:
automount[20340]: do_umount_autofs_direct: ask umount returned busy for /mnt/point
Environment
- Red Hat Enterprise Linux 4, 5, 6 or 7
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