Hi,
Aparently it looks like I have a problem
cat /proc/mounts
automount(pid4347) /home autofs rw 0 0
192.168.20.3:/home/cdfcaf /home/cdfcaf nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
192.168.20.3:/home/cdfsoft /home/cdfsoft nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
192.168.10.5:/falcon/0/users /home/users nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.10.5 0 0
automount(pid23831) /home autofs rw 0 0
192.168.20.3:/home/cdfcaf /home/cdfcaf nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
192.168.20.3:/home/cdfsoft /home/cdfsoft nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
automount(pid18432) /home autofs rw 0 0
192.168.20.3:/home/cdfcaf /home/cdfcaf nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
192.168.20.3:/home/cdfsoft /home/cdfsoft nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
frontend-3.local:/export/home/install /home/install nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=frontend-3.local 0 0
automount(pid29678) /home autofs rw 0 0
192.168.10.5:/falcon/0/users /home/users nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.10.5 0 0
automount(pid3017) /home autofs rw 0 0
automount(pid3047) /netstor autofs rw 0 0
automount(pid3077) /afs autofs rw 0 0
automount(pid3105) /groot autofs rw 0 0
192.168.10.5:/falcon/0/users /home/users nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.10.5 0 0
frontend-3.local:/export/home/install /home/install nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=frontend-3.local 0 0
192.168.20.3:/home/cdfsoft /home/cdfsoft nfs rw,v3,rsize=8192,wsize=8192,hard,udp,lock,addr=192.168.20.3 0 0
Several entries occure more than once.
I am not sure what you are meaning by multiple name spaces with regards to autofs?
Also my kernel is a RedHat RHEL3 stock kernel.
uname -a
Linux compute-3-4.local 2.4.21-4.0.1.ELsmp #1 SMP Sat Nov 29 04:15:49 GMT 2003 i686 i686 i386 GNU/Linux
Autofs version 3.1.7-41
Terrence
Mike Waychison wrote:
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Terrence Martin wrote:
Hi,
I am not sure if this is related to my NFS mount hanging problems, but I have noticed that autofs will often remount a file system multiple times. Is this normal? I think I have pretty straight forward auto. files....
Terrence Martin UCSD Physics
mount
df
Both of these tools get their mount information from /etc/mtab, a plain text file. This file can get out of sync for a variety of reasons unfortunately. Some common reasons I usually see are:
- - You may be using multiple namespaces. [u]mount(8) doesn't know how to handle this. - - [u]mount(8) has trouble getting a lock on the file, so it has trouble updating.
The only way to see an accurate picture of your mount tree is to look at /proc/mounts. If this file has multiple entries for your automounted filesystem, then there indeed is a problem.
Btw, you didn't mention which kernel(+patches?) and automount version are you using. That would help :)
Thanks,
- -- Mike Waychison Sun Microsystems, Inc. 1 (650) 352-5299 voice 1 (416) 202-8336 voice http://www.sun.com
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