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Old 03-10-2006, 08:18 PM   #1
Registered: May 2003
Location: A dark corner in Canada
Distribution: Slackware 13.37 / Slackware64 14.x
Posts: 115

Rep: Reputation: 17
nfs input/output error

I've finally been able to get my laptop connected to my wireless AP and can now 'see' my desktop system (Slackware 10.1 w/ kernel), so now I am trying to export some directories from my desktop so I can mount them on my laptop.

I've followed the Linux NFS howto, and have successfully been able to get the nfs server running on my desktop, exporting /home (which is it's own partition on the desktop system).
On my laptop I am able to mount the exported directory, but cannot 'see' anything on it.

On my laptop I enter:
> mount /mnt/home
> cd /mnt/home
> ls
ls: reading directory .: Input/output error

So then I decided to try and cd into a directory I know exists in the directory on the desktop:
> cd /mnt/home/myusername
-bash: cd: /mnt/home/myusername: Permission denied

... now, I *am* trying to mount these as 'root' on the laptop, might this be the problem?

Any thoughts?


- skubik.
Old 03-10-2006, 09:04 PM   #2
Registered: Jan 2004
Location: Manitoba, Canada
Distribution: Debian
Posts: 454

Rep: Reputation: 32
cat /etc/exports
cat /etc/hosts.allow
cat /etc/hosts.deny
mount (with no arguments)
You want to take care that no_root_squash is an option in /etc/exports so that root is not changed to something else. The logs should show some comments about the success of the mount, too.
tail /var/log/messages
Old 03-10-2006, 09:17 PM   #3
Registered: May 2003
Location: A dark corner in Canada
Distribution: Slackware 13.37 / Slackware64 14.x
Posts: 115

Original Poster
Rep: Reputation: 17

Hooray! I added no_root_squash to my /etc/exports on the desktop, then restarted nfs, remounted on the laptop, and voila! ls works just fine!


- skubik.


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