[Gluster-users] GlusterFS 3.1.1: "Permission denied" and "No such file or directory"

[Daniel Zander]

Hi Pranith and all,

I am not entirely sure what you mean by "how to trigger" the second problem.

This problem always occurs. I simply create a folder called test and 
perform an rm -rf on this folder. I get the error message

rm: cannot remove directory `test/': No such file or directory

but the folder vanishes anyway.

About the first problem again: When you say, non-primary group 
membership is treated as "others", this can't explain, as far as I 
understand, why sometimes writing into the very same directoy works and 
sometimes it fails. By the way: where can I see the bug reports?

Issuing a chown -R <user>:<primary_group> should resolve these issues, 
shouldn't it?

Thanks for your help,
Daniel


On 01/28/2011 09:32 AM, Pranith Kumar. Karampuri wrote:
> hi Daniel,
>     The first problem seems like bug 2296. Non-primary group membership was treated as "other". It is already resolved and will be available in 3.1.3. Do you know how to trigger the second problem?.
>
> Pranith.
>
> ----- Original Message -----
> From: "Daniel Zander"<zander at ekp.uni-karlsruhe.de>
> To: gluster-users at gluster.org
> Sent: Friday, January 28, 2011 1:53:14 PM
> Subject: [Gluster-users] GlusterFS 3.1.1: "Permission denied" and "No such	file or directory"
>
> Dear all,
>
> since the upgrade from glusterFS 3.0.0 to 3.1.1, some users have
> experienced strange problems. When they want to create a folder or a
> file, this usually works, but sometimes, it doesn't. The error message
> is something like "Permission Denied".
>
> The permissions and ownership of the affected folders seem to be set
> correctly. I tried to chown -R user:group user/ anyway and it helped
> once. It even occurs that when jobs try to write output back from our
> batch system, most jobs can write files that are accessible, but a small
> number cannot write their output (to the same folder at the same time).
>
> Another problem, that might be related to the ones above is that
> whenever a users tries to delete a directory, the following message occurs:
>
> rm: cannot remove directory `test/': No such file or directory
>
> but the directory is deleted anyway.
>
> I've also seen files, that seem to have no permissions at all, e.g.
>
> ----------T  2 root root 4.1K Jan 17 10:26 mc_jpsi
>
> This can be fixed manually, but is still very strange.
>
> About our setup:
>
> Volume Name: lemmy
> Type: Distribute
> Status: Started
> Number of Bricks: 5
> Transport-type: tcp
> Bricks:
> Brick1: 192.168.101.249:/storage/4/cluster
> Brick2: 192.168.101.248:/storage/5/cluster
> Brick3: 192.168.101.250:/storage/6/cluster
> Brick4: 192.168.101.247:/storage/7/cluster
> Brick5: 192.168.101.246:/storage/8/cluster
>
>
> There is sufficient space left on all bricks. The operating systems of
> the servers are debian5 (once) and Ubuntu 10.04 server (4 times). The
> bricks have different filesystems (ext4 and xfs).
>
> Thanks and Best Regards,
> Daniel
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