[Gluster-users] troubleshooting gluster

[Lalatendu Mohanty]

On 05/05/2014 09:24 AM, Thing wrote:
> Hi,I am trying to install gluster on rhel7rc, I seem to have done so 
> ok, status says gluster is running.  I have opened up iptables for 
> 24007 and 24009~24012 and portmapper and 34865 : 7
>
> I am unable to probe to peer 2.  telnet to 24007 is refused.  Gluster 
> looks to be running.  I have set selinux to permissive.
>
> Im out of ideas why it would be refused...I have looked at the 
> troubleshooting guide...cant see anything Ive missed.
>
> Im new to rhel7 so its possible its a miss config on a rhel7 but I 
> have nothing to go on.
I am new to iptable rules, so not sure what do you mean by "34865 : 7:".

@ports:

glusterd's management port is 24007/tcp and 24008/tcp if you use rdma. 
Bricks (glusterfsd) use 24009 & up for <3.4 and 49152 & up for 3.4. 
(Deleted volumes do not reset this counter.) Additionally it will listen 
on 38465-38467/tcp for nfs, also 38468 for NLM since 3.3.0. NFS also 
depends on rpcbind/portmap on port 111 and 2049 since 3.4.

I installed RHEL RC candidate and performed peer probe (below steps) and 
it worked fine for me. So I think it is your iptable rules causing 
trouble in your case.

cd /etc/yum.repos.d/
wget 
http://download.gluster.org/pub/gluster/glusterfs/LATEST/RHEL/glusterfs-epel.repo
yum install glusterfs-server
setenforce 0
getenforce
iptables -F
gluster v info
systemctl start glusterd
gluster v info
gluster peer probe <IP>
gluster peer status

Thanks,
Lala