[Gluster-users] Only one server in GlusterFS pair is working.

[Joe Julian]

Check your client logs. There should be no differences between mounting from either server. The server specified is only used for retrieving the volume configuration. 

The client log should show why it's failing. 

Also, Ubuntu ships an ancient broken version. Use our official ppa. You can find it on www.gluster.org. 

On February 2, 2015 4:19:39 PM PST, Ernie Dunbar <maillist at lightspeed.ca> wrote:
> 
>
>Hi list. 
>
>Did I ask this question the wrong way, or does nobody know how to
>diagnose this issue? 
>
>On 2015-01-29 09:28, Ernie Dunbar wrote: 
>
>> I've created a GlusterFS server pair, with GlusterFS v 3.2.5 (because
>Debian uses that version, and all our servers are Debian), using the
>official
>guide:http://www.gluster.org/community/documentation/index.php/Getting_started_overview
>[2] 
>> 
>> I'm able to successfully mount the Gluster volume from another
>machine on the network and read and write files to it, but I can only
>connect to server 1 and I only see files written to server 1. I show no
>files being saved to server 2, and I can't mount the volume on server
>2. I'm still able to do a peer probe from server 2, and the status of
>the server appears to be fine, so I don't understand what's going on
>here. 
>> 
>> Here's some output from the diagnostics I know about, any help in
>diagnosing this problem would be much appreciated. 
>> 
>> root at nfs1:/home/ernied# gluster
>> gluster> volume info
>> 
>> Volume Name: gv0
>> Type: Replicate
>> Status: Started
>> Number of Bricks: 2
>> Transport-type: tcp
>> Bricks:
>> Brick1: nfs1:/brick1/gv0
>> Brick2: nfs2:/brick1/gv0
>> 
>> root at nfs2:/home/ernied# gluster 
>> gluster> volume info
>> 
>> Volume Name: gv0
>> Type: Replicate
>> Status: Started
>> Number of Bricks: 2
>> Transport-type: tcp
>> Bricks:
>> Brick1: nfs1:/brick1/gv0
>> Brick2: nfs2:/brick1/gv0
>> 
>> root at nfs1:/home/ernied# ls -la /brick1/gv0/scanner/etc/spamassassin
>> total 148
>> drwxr-xr-x 5 root root 4096 Jan 22 16:49 .
>> drwxr-xr-x 4 root root 4096 Jan 28 11:48 ..
>> -rw-r--r-- 1 root root 939 Jun 12 2007 65_debian.cf
>> -rw-r--r-- 1 root root 1815 Sep 11 2009 99_exim.cf
>> drwxr-xr-x 2 root root 4096 Jul 17 2007 bayes
>> -rw-r--r-- 1 root root 1299 Oct 29 2007 init.pre
>> -rw-rw-r-- 1 root root 22554 Jan 27 15:24 local.cf
>> -rw-rw-r-- 1 root root 2214 Mar 24 2010 local.cf.dpkg-dist
>> -rw-r--r-- 1 root root 225 Jan 24 2011 sa-update-channels.txt
>> drwxr-xr-x 2 root root 4096 Feb 13 2014 sa-update-hooks.d
>> drwx------ 2 root root 4096 Jan 28 06:26 sa-update-keys
>> -rw-r--r-- 1 root root 27 Jan 24 2011 sa-update-keys.txt
>> -rw-r--r-- 1 root root 2524 Mar 24 2010 v310.pre
>> -rw-r--r-- 1 root root 1194 Mar 24 2010 v312.pre
>> -rw-r--r-- 1 root root 2416 Oct 29 2007 v320.pre
>> -rw-r--r-- 1 root root 1237 Mar 24 2010 v330.pre
>> 
>> root at nfs2:/home/ernied# ls -la /brick1/gv0/scanner/
>> total 12
>> drwxr-xr-x 2 root root 4096 Jan 28 11:47 .
>> drwxr-xr-x 3 root root 4096 Jan 28 12:08 ..
>> 
>> scanner:/# mount -t glusterfs nfs1:/gv0 /mnt
>> scanner:/# ls /mnt/scanner/etc/spamassassin
>> 65_debian.cf init.pre sa-update-channels.txt sa-update-keys.txt
>v320.pre
>> 99_exim.cf local.cf sa-update-hooks.d v310.pre v330.pre
>> bayes local.cf.dpkg-dist sa-update-keys v312.pre
>> 
>> scanner:/# umount /mnt/
>> scanner:/# mount -t glusterfs nfs2:/gv0 /mnt
>> scanner:/# ls /mnt/scanner/etc/spamassassin
>> 
>> ls: cannot access /mnt/scanner/etc/spamassassin: Transport endpoint
>is not connected
>> 
>> _______________________________________________
>> Gluster-users mailing list
>> Gluster-users at gluster.org
>> http://www.gluster.org/mailman/listinfo/gluster-users [1]
>
> 
>
>Links:
>------
>[1] http://www.gluster.org/mailman/listinfo/gluster-users
>[2]
>http://www.gluster.org/community/documentation/index.php/Getting_started_overview
>
>------------------------------------------------------------------------
>
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-- 
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