[Gluster-users] Gluster client can't connect to Gluster volume
David Coulson
david at davidcoulson.net
Sat May 5 16:16:39 UTC 2012
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 <david at davidcoulson.net>
> *To:* Eric <epretorious at yahoo.com>
> *Cc:* "gluster-users at gluster.org" <gluster-users at 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 at node1 ~]$ sudo /usr/local/sbin/gluster --version
>> glusterfs 3.2.6 built on May 3 2012 15:53:02
>>
>> ||[eric at 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 at node1 ~]$ sudo /sbin/lsmod | grep fuse
>>
>> [eric at node1 ~]$ sudo /sbin/modprobe fuse
>>
>> [eric at node1 ~]$ sudo /sbin/lsmod | grep fuse
>> fuse 49237 0
>>
>> [eric at node1 ~]$ sudo mount -t glusterfs node1:/mirror-1 /mnt
>>
>> [eric at 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 at 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>
>>
>>
>> _______________________________________________
>> Gluster-users mailing list
>> Gluster-users at gluster.org <mailto:Gluster-users at gluster.org>
>> http://gluster.org/cgi-bin/mailman/listinfo/gluster-users
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://supercolony.gluster.org/pipermail/gluster-users/attachments/20120505/82778a05/attachment.html>
More information about the Gluster-users
mailing list