[Gluster-users] After Upgrade of 3.2.7 => 3.4 gluster, I cant do gluster peer probe newfreshpeer

[John Mark Walker]

----- Original Message -----

> I just edited /var/lib/glusterd/glusterd.info and restarted glusterds

Just so I understand, you manually added "operating-version=2" to the glusterd.info file? 

There's probably an issue with the DEB packages for Ubuntu. I'm curious if the Debian packages on download.gluster.org have the same issue. 

-JM 

> operating-version=2 and peer probe works now

> From: Xset Mode <xsetmode at yahoo.com>
> To: "gluster-users at gluster.org" <gluster-users at gluster.org>
> Sent: Monday, August 19, 2013 6:11 PM
> Subject: Re: [Gluster-users] After Upgrade of 3.2.7 => 3.4 gluster, I cant do
> gluster peer probe newfreshpeer

> Someone has actually just done an upgrade on an existing cluster, from
> glusterfs-3.4.0-3.el6.x86_64 to glusterfs-3.4.0-8.el6.x86_64
> that caused the operating version to change on
> /var/lib/glusterd/glusterd.info operatiog-version=1 to operating-version=2

> But that was RHEL based distribution

> I'm running Ubuntu 13.04 using the packages from

> deb http://ppa.launchpad.net/semiosis/ubuntu-glusterfs-3.4/ubuntu raring main

> On my old cluster nodes I have same version of packages installed, but
> operating-version=1 on /var/lib/glusterd/glusterd.info file

> Can I manually edit operating-version=2 on /var/lib/glusterd/glusterd.info
> file & restart glusterd on all old servers and then try
> gluster peer probe storage8 (storage8 is the newest node without
> /var/lib/glusterd/glusterd.info file)

> From: Xset Mode <xsetmode at yahoo.com>
> To: "gluster-users at gluster.org" <gluster-users at gluster.org>
> Sent: Monday, August 19, 2013 5:35 PM
> Subject: Re: [Gluster-users] After Upgrade of 3.2.7 => 3.4 gluster, I cant do
> gluster peer probe newfreshpeer

> Also in old cluster node logs I see this:

> [2013-08-19 13:54:24.560339] E
> [glusterd-handshake.c:900:__glusterd_mgmt_hndsk_version_cbk] 0-management:
> failed to validate the operating version of peer (storage8)

> From: Xset Mode <xsetmode at yahoo.com>
> To: "gluster-users at gluster.org" <gluster-users at gluster.org>
> Sent: Monday, August 19, 2013 4:58 PM
> Subject: [Gluster-users] After Upgrade of 3.2.7 => 3.4 gluster, I cant do
> gluster peer probe newfreshpeer

> I followed following instructions to upgrade existing gluster cluster 3.2.7
> to 3.4 gluster on Ubuntu 13.04

> http://vbellur.wordpress.com/2012/05/31/upgrading-to-glusterfs-3-3/

> I stopped all glusterd and client processes first.

> I had to copy files from /etc/glusterd/ to /var/lib/glusterd as the location
> has changed in 3.4

> I also had to do the following to be able to start the volume after upgrade:

> vol=datavol; brick=/home/glusterfs; setfattr -n trusted.glusterfs.volume-id
> -v 0x$(grep volume-id /var/lib/glusterd/vols/$vol/info | cut -d= -f2 | sed
> 's/-//g') $brick

> All old nodes were upgraded to packages from the repository

> ii glusterfs-client 3.4.0final-ubuntu1~raring1 amd64 clustered file-system
> (client package)
> ii glusterfs-common 3.4.0final-ubuntu1~raring1 amd64 GlusterFS common
> libraries and translator modules
> ii glusterfs-server 3.4.0final-ubuntu1~raring1 amd64 clustered file-system
> (server package)

> Now when I try to add a new fresh Ubuntu 13.04 node with same packages

> ii glusterfs-client 3.4.0final-ubuntu1~raring1 amd64 clustered file-system
> (client package)
> ii glusterfs-common 3.4.0final-ubuntu1~raring1 amd64 GlusterFS common
> libraries and translator modules
> ii glusterfs-server 3.4.0final-ubuntu1~raring1 amd64 clustered file-system
> (server package)

> From existing nodes trying to do:

> # gluster peer probe storage8
> peer probe: failed: Peer storage8 is already at a higher op-version

> How can I get the op-version of existing cluster nodes to the same op-version
> as the new fresh node so that gluster peer probe storage8 works from
> existing nodes?

> From existing nodes I see operating-version=1

> Old nodes:

> # /var/lib/glusterd/glusterd.info
> UUID=ed2b70f4-b0b1-4929-a55a-2f49f4f9580f
> operating-version=1

> Any help would be appreciated?

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