NFS Question

[Gerard Snitselaar]

What is the uid/gid for mark on softball vs gandalf and latitude610?

On Fri, 2006-01-27 at 12:49 -0700, Mark Phillips wrote:
> I have three Debian sarge machines on a network. Two servers (softball and 
> gandalf) have kernel 2.6 and the laptop (latitude610) has kernel 2.4. 
> 
> NFS works when I connect to gandalf from latitude610, but I cannot write 
> anything to softball. I can read the mount point on softball. The setup for 
> the two servers is the same.
> 
> softball (192.168.25.115)
> --------------------------------------------
> /etc/exports
> /backups/mark  latitude610(rw,root_squash,secure)
> 
> ls -al /backups/
> total 28
> drwxr-xr-x   4 root root  4096 Jan 27 12:22 .
> drwxr-xr-x  23 root root  4096 May 30  2005 ..
> drwx------   2 root root 16384 May 30  2005 lost+found
> drwxr-xr-x   3 mark mark  4096 Jan 27 12:31 mark
> 
> 
> gandalf (192.168.25.114)
> -----------------------------------------
> /etc/exports 
> /backups/mark latitude610(rw,root_squash,secure)
> 
> ls -al /backups/
> total 64
> drwxr-xr-x   5 root root  4096 Jan 25 15:09 .
> drwxr-xr-x  22 root root  4096 May 28  2005 ..
> drwxr-xr-x   2 root root 49152 May 28  2005 lost+found
> drwxr-xr-x   5 mark mark  4096 Jan 26 12:17 mark
> drwxr-xr-x   2 root root  4096 Jan 27 00:00 mysql
> 
> 
> latitude610
> ----------------------
> /etc/fstab
> 192.168.25.114:/backups/mark /mnt/gandalf/backups/mark nfs 
> rw,noauto,user,hard,intr,nodev,nosuid,noexec,tcp,nfsvers=3  0  0
> 192.168.25.115:/backups/mark /mnt/softball/backups/mark nfs 
> rw,noauto,user,hard,intr,nodev,nosuid,noexec,tcp,nfsvers=3  0  0
> 
> 
> Before mounting:
> latitude610:/# ls -al /mnt/gandalf/
> total 12
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 .
> drwxr-xr-x  6 root root 4096 Jan 27 11:59 ..
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 backups
> latitude610:/# ls -al /mnt/gandalf/backups/
> total 12
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 .
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 ..
> drwxr-xr-x  2 mark mark 4096 Jan 25 14:19 mark
> latitude610:/# ls -al /mnt/gandalf/backups/mark/
> total 8
> drwxr-xr-x  2 mark mark 4096 Jan 25 14:19 .
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 ..
> 
> latitude610:/# ls -al /mnt/softball/
> total 12
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 .
> drwxr-xr-x  6 root root 4096 Jan 27 11:59 ..
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 backups
> latitude610:/# ls -al /mnt/softball/backups/
> total 12
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 .
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 ..
> drwxr-xr-x  2 mark mark 4096 Jan 27 11:59 mark
> latitude610:/# ls -al /mnt/softball/backups/mark/
> total 8
> drwxr-xr-x  2 mark mark 4096 Jan 27 11:59 .
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 ..
> 
> 
> After mounting, the owner/group changed for /mnt/softball/backups/mark, but 
> not for /mnt/gandalf/backups/mark:
> 
> latitude610:/# ls -al /mnt/softball/backups/
> total 12
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 .
> drwxr-xr-x  3 mark mark 4096 Jan 27 11:59 ..
> drwxr-xr-x  3 1001 1001 4096 Jan 27 12:31 mark
> 
> latitude610:/# ls -al /mnt/gandalf/backups/
> total 12
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 .
> drwxr-xr-x  3 mark mark 4096 Jan 25 14:19 ..
> drwxr-xr-x  5 mark mark 4096 Jan 26 12:17 mark
> 
> I cannot figure out why the owner/group for /mnt/softball/backups/mark changed 
> from mark.mark to 1001.1001.
> 
> What am I missing? How do I fix it?
> 
> Thanks
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