[Gluster-users] gluster 3.6.2 "no data available" error - selinux?

[Kingsley]

Following on from this, I've put selinux into permissive mode and
rebooted. The errors are still flooding the gluster logs but nothing is
writing to /var/log/audit/audit.log so I can't see this being an selinux
issue.

Any clues? Any googling only leads me to suggestions about selinux.

Cheres,
Kingsley.

On Fri, 2015-01-30 at 11:32 +0000, Kingsley wrote:
> Hi,
> 
> I've got a cluster running on CentOS 7 and Gluster 3.6.2 and using the
> fuse client on the clients, which are running the same OS and Gluster
> version as the servers. There are 4 servers with a brick each, running 4
> way replication.
> 
> On a client, each time I create a file or chmod it (it may happen with
> other operations but I haven't tested those), I get an error in the logs
> on the servers, although on the client the file operation appears to
> work ok. I get two lines like this:
> 
> [2015-01-30 10:46:06.889661] E [marker.c:2562:marker_removexattr_cbk] 0-gv0-marker: No data available occurred while creating symlinks
> [2015-01-30 10:46:06.889685] I [server-rpc-fops.c:693:server_removexattr_cbk] 0-gv0-server: 29800868: REMOVEXATTR /testing/thingy (0460a967-d1de-462b-be97-d6e5736c89c4) of key security.ima ==> (No data available)
> 
> The bricks are within /data on the servers; "mount" says this
> about /data on the servers:
> 
> /dev/md123 on /data type xfs (rw,relatime,seclabel,attr2,inode64,sunit=1024,swidth=3072,noquota)
> 
> This post says something about selinux being required in some
> circumstances:
> http://www.gluster.org/pipermail/gluster-users/2014-August/018387.html
> 
> Do I need to set up selinux on the fuse clients? I've not really played
> with selinux before so would prefer to avoid that learning curve at this
> moment unless it's necessary.
>