That's way old documentation.
Start by installing 3.2.6 on your client and see if it works then. I
don't think anyone expects 3.2 and 3.0 to work correctly.
On 5/5/12 12:09 PM, Eric wrote:
Thanks, David:
Yes...
* iptables has been disabled on all three systems.
* SELinux is set to permissive on the two systems that employ it -
the two CentOS nodes.
* Port #6996 is referenced in the Troubleshooting section of the
Gluster User Guide
<http://www.gluster.org/community/documentation/index.php/User_Guide#Troubleshooting>.
FWIW: All of this except the SELinux question is already documented in
my post on the Mageia Forum
<https://forums.mageia.org/en/viewtopic.php?f=7&t=2358&p=17517>.
Eric Pretorious
Truckee, CA
------------------------------------------------------------------------
*From:* David Coulson <da...@davidcoulson.net>
*To:* Eric <epretori...@yahoo.com>
*Cc:* "gluster-users@gluster.org" <gluster-users@gluster.org>
*Sent:* Saturday, May 5, 2012 5:44 AM
*Subject:* Re: [Gluster-users] Gluster client can't connect to
Gluster volume
Do you have any firewall rules enabled? I'd start by disabling
iptables (or at least setting everything to ACCEPT) and as someone
else suggested setting selinux to permissive/disabled.
Why are your nodes and client using different versions of Gluster?
Why not just use the 3.2.6 version for everything? Also, I'm not
sure where port 6996 comes from - Gluster uses 24007 for it's core
communications and ports above that for individual bricks.
David
On 5/5/12 12:27 AM, Eric wrote:
Hi, All:
I've built a Gluster-based storage cluster on a pair of CentOS
5.7 (i386) VM's. The nodes are using Gluster 3.2.6 (from source)
and the host is using Gluster 3.0.0 (from the Mageia package
repositories):
|[eric@node1 ~]$ sudo /usr/local/sbin/gluster --version
glusterfs 3.2.6 built on May 3 2012 15:53:02
||[eric@localhost ~]$ rpm -qa | grep glusterfs|
|glusterfs-common-3.0.0-2.mga1|
|glusterfs-client-3.0.0-2.mga1|
|glusterfs-server-3.0.0-2.mga1|
|libglusterfs0-3.0.0-2.mga1|
None of the systems (i.e., neither the two storage nodes nor the
client) can connect to Port 6996 of the cluster
(node1.example.com <http://node1.example.com> & node2.example.com
<http://node2.example.com>) but the two storage nodes can mount
the shared volume using the Gluster helper and/or NFS:
|[eric@node1 ~]$ sudo /sbin/lsmod | grep fuse
[eric@node1 ~]$ sudo /sbin/modprobe fuse
[eric@node1 ~]$ sudo /sbin/lsmod | grep fuse
fuse 49237 0
[eric@node1 ~]$ sudo mount -t glusterfs node1:/mirror-1 /mnt
[eric@node1 ~]$ sudo grep gluster /etc/mtab
glusterfs#node1:/mirror-1 /mnt fuse
rw,allow_other,default_permissions,max_read=131072 0 0|
...but the host system is only able to connect using NFS:
|[eric@localhost ~]$ sudo glusterfs --debug -f /tmp/glusterfs.vol
/mnt
[2012-05-04 19:09:09] D [glusterfsd.c:424:_get_specfp] glusterfs:
loading volume file /tmp/glusterfs.vol
================================================================================
Version : glusterfs 3.0.0 built on Apr 10 2011 19:12:54
git: 2.0.1-886-g8379edd
Starting Time: 2012-05-04 19:09:09
Command line : glusterfs --debug -f /tmp/glusterfs.vol /mnt
PID : 30159
System name : Linux
Nodename : localhost.localdomain
Kernel Release : 2.6.38.8-desktop586-10.mga
Hardware Identifier: i686
Given volfile:
+------------------------------------------------------------------------------+
1: volume mirror-1
2: type protocol/client
3: option transport-type tcp
4: option remote-host node1.example.com
5: option remote-subvolume mirror-1
6: end-volume
+------------------------------------------------------------------------------+
[2012-05-04 19:09:09] D [glusterfsd.c:1335:main] glusterfs:
running in pid 30159
[2012-05-04 19:09:09] D [client-protocol.c:6581:init] mirror-1:
defaulting frame-timeout to 30mins
[2012-05-04 19:09:09] D [client-protocol.c:6592:init] mirror-1:
defaulting ping-timeout to 42
[2012-05-04 19:09:09] D [transport.c:145:transport_load]
transport: attempt to load file
/usr/lib/glusterfs/3.0.0/transport/socket.so
[2012-05-04 19:09:09] D [transport.c:145:transport_load]
transport: attempt to load file
/usr/lib/glusterfs/3.0.0/transport/socket.so
[2012-05-04 19:09:09] D [client-protocol.c:7005:notify] mirror-1:
got GF_EVENT_PARENT_UP, attempting connect on transport
[2012-05-04 19:09:09] D [client-protocol.c:7005:notify] mirror-1:
got GF_EVENT_PARENT_UP, attempting connect on transport
[2012-05-04 19:09:09] D [client-protocol.c:7005:notify] mirror-1:
got GF_EVENT_PARENT_UP, attempting connect on transport
[2012-05-04 19:09:09] D [client-protocol.c:7005:notify] mirror-1:
got GF_EVENT_PARENT_UP, attempting connect on transport
[2012-05-04 19:09:09] N [glusterfsd.c:1361:main] glusterfs:
Successfully started
[2012-05-04 19:09:09] E [socket.c:760:socket_connect_finish]
mirror-1: connection to failed (Connection refused)
[2012-05-04 19:09:09] D [fuse-bridge.c:3079:fuse_thread_proc]
fuse: pthread_cond_timedout returned non zero value ret: 0 errno: 0
[2012-05-04 19:09:09] N [fuse-bridge.c:2931:fuse_init]
glusterfs-fuse: FUSE inited with protocol versions: glusterfs
7.13 kernel 7.16
[2012-05-04 19:09:09] E [socket.c:760:socket_connect_finish]
mirror-1: connection to failed (Connection refused)|
I've read through the Troubleshooting section of the Gluster
Administration Guide
<http://download.gluster.com/pub/gluster/glusterfs/3.2/Documentation/AG/html/chap-Administration_Guide-Troubleshooting.html>
and the Gluster User Guide
<http://www.gluster.org/community/documentation/index.php/User_Guide#Troubleshooting>but
can't seem to resolve the problem. (See my post on the Mageia
Forum
<https://forums.mageia.org/en/viewtopic.php?f=7&t=2358&p=17517>
for all the troubleshooting details:
https://forums.mageia.org/en/viewtopic.php?f=7&t=2358&p=17517
<https://forums.mageia.org/en/viewtopic.php?f=7&t=2358&p=17517>)
What might be causing this?
TIA,
Eric Pretorious
Truckee, CA
https://forums.mageia.org/en/viewtopic.php?f=7&t=2358&p=17517
<https://forums.mageia.org/en/viewtopic.php?f=7&t=2358&p=17517>
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