Red Hat Bugzilla – Bug 21385
failed mounts not unmountable or remountable
Last modified: 2007-04-18 12:30:03 EDT
When a samba mount has been idle for a long time, it appears to time out.
When it does so, mount shows it as still mounted, but any attempt to access
it gives an i/o error, and it cannot be umounted or re-mounted, in effect
leaving the mount point unusable until a reboot. At the least it should be
possible to forcibly unmount it.
*** This bug has been marked as a duplicate of 19623 ***