autofs problem on RHEL 6
following problem occures on our RHEL 6 machines with autofs
after starting autofs all mounts for
/net/
after 5 minutes about, this is our expiration time on which autofs should unmount all unused mounts, it is not possible anymore to mount directories
/net/
command output 'ls /net/
ls: cannot open directory /net/
cd /net/
ls
ls: cannot open directory .: No such file or directory
the mounted directory /net/
but it is not possible to go to one of the other (01 .. 04) directories
directories which has to be mount are stored on an NetApp system