[Gluster-users] strange owners issue? ownership reset by the other gluster node

[Douglas Stanley]

Did you do the chown operation to the mounted gluster filesystem, or
to the exported by gluster filesystem on one of your storage bricks?

What I mean is, is /shared/www what is exported in your
glusterfsd.vol, or did you do mount -t glusterfs volfile /shared/www ?


Doug

On Tue, Sep 14, 2010 at 4:29 PM, Tomasz Chmielewski <mangoo at wpkg.org> wrote:
> I have a /shared/www/example.com directory, being set up on a mirrored
> glusterfs filesystem (two servers).
>
> I have a /shared/www/example.com/images/ directory there, owned by
> root:root.
>
>
> Now, I want the webserver to be able to write to this directory: simple,
> just make the webserver the owner:
>
> server1# chown www-data:www-data images
>
> server1# ls -ld images
> drwxr-xr-x 2 www-data www-data 4096 2010-09-14 22:19 images
>
>
> Let's see what server2 thinks about it:
>
> server2# ls -ld images
> drwxr-xr-x 2 root root 4096 2010-09-14 22:19 images
>
>
> Oops, it's back to root!
>
>
> Now, what does server1 show?
>
> server1# ls -ld images
> drwxr-xr-x 2 root root 4096 2010-09-14 22:19 images
>
> As we can see, it's root again - ownership was reset, although I didn't use
> "chown root:root". As a result, the webserver can't upload files (or, any
> other process which would need a similar operation), although I initially
> did "chown www-data:www-data images" on one of the servers.
>
>
>
> I'm using glusterfs 3.0.5 on Ubuntu 10.04.
>
>
> --
> Tomasz Chmielewski
> http://wpkg.org
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> Gluster-users at gluster.org
> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
>



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