upgrading to glusterfs 3.05 did give us some oplock issues when mounting samba volumes where Ms Office clients could not read files mounted using gluster . we reverted back to 3.0.4 and things worked fine . On Wednesday 21 July 2010 11:07 PM, Joe Warren-Meeks wrote: > I've done just this in our integration environment and our production > environment. > > I halted my application on the first server, unmounted the filesystem, > halted glusterfsd, upgraded it, restarted glustersfd and mounted the > filesystem. I checked that read/writes were fine and then brought it > back into service. > > I left this for 24 hours, then repeated the process on the secondary > node. > > You shouldn't have any problems. > > -- joe. > > -----Original Message----- > From: gluster-users-bounces at gluster.org > [mailto:gluster-users-bounces at gluster.org] On Behalf Of Steve Wilson > Sent: 21 July 2010 17:22 > To: gluster-users at gluster.org > Subject: Upgrading from 3.0.4 to 3.0.5 > > I am planning to upgrade a Gluster installation from 3.0.4 to 3.0.5. > Can I do so in a piecemeal manner without taking the volume out of > service? In other words, can I bring down one replication server, > upgrade it, and bring it up again while the other servers are running? > Also, will 3.0.4 clients work with 3.0.5 servers and vice-versa? If so, > > then it sounds like I could slide in the upgrade without major > disruption of service. > > Thanks, > Steve > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > > > _______________________________________________ > Gluster-users mailing list > Gluster-users at gluster.org > http://gluster.org/cgi-bin/mailman/listinfo/gluster-users > -- *Vishal Uderani* Sr Systems Engineer Email: vishal.ud at directi.com <mailto:vishal.ud at directi.com> Twitter: vishal_ud <http://www.twitter.com/vishal_ud> The System Engineering team truly values your important feedback . For any comments/suggestions and escalations please contact Aliasgar Rajkotwala <mailto:aliasgar.r at directi.com> For any Internal IT related issues or queries please write to IT Support <mailto:it.support at directi.com>