[Gluster-users] Failure to copy read-only files to gluster volume

[Lana Deere]

To me, this looks very similar to bug #2046
   http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2046

I can confirm I have the same symptom as you are seeing when I follow
your instructions about ps (on 3.1.0).

$ ls -l /bin/ps
-r-xr-xr-x 1 root root 83696 Jan 21  2009 /bin/ps*
$ cp -p /bin/ps .
cp: writing `./ps': Permission denied
cp: closing `./ps': Permission denied

I also have CentOS 5.5 servers and 5.4 clients.

I would be curious if you get the same symptom for the tarfile from
2046, because that doesn't seem to be reproducing in the gluster lab.



.. Lana (lana.deere at gmail.com)






On Tue, Nov 30, 2010 at 6:20 AM, isdtor <isdtor at gmail.com> wrote:
> Both glusterfs 3.1.0 and 3.1.1 exhibit the following behaviour:
>
> $  df -Th .
> Filesystem    Type    Size  Used Avail Use% Mounted on
> glusterfs#ired1:/cluster
>              fuse     54T  222G   53T   1% /mnt/data
> $  ls -l /bin/ps
> -r-xr-xr-x 1 root root 83696 Jan 21  2009 /bin/ps
> $  ls -l /bin/ls
> -rwxr-xr-x 1 root root 91240 Mar  1  2010 /bin/ls
> $  cp -p /bin/ps /bin/ls .
> cp: closing `./ps': Permission denied
> $  ls -l
> total 104
> -rwxr-xr-x 1 myuser mygroup 91240 Mar  1  2010 ls
> -r-xr-xr-x 1 myuser mygroup     0 Jan 21  2009 ps
> $
>
> This works when executed as root.
>
> Gluster server platform is CentOS 5.5, the client is running CentOS
> 5.4. I have tried this with an updated fuse module on the
> client, i.e. Gluster's fuse patches applied to CentOS 5.4's fuse
> module, with the same result. I cannot tell whether the bug is
> in Glusterfs or fuse. The gluster filesystem is mounted via automount.
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