Hi Karl- You are welcome! Let us know how it goes, I would not expect any issues for an upgrade between those versions.
-Matt Pavlovich > On Nov 18, 2021, at 1:07 PM, Nordstrom, Karl <k...@psu.edu> wrote: > > Hello Matt, > > Thanks for the reply. Yes, I meant 5.15.12 and 5.16.3. I doubt I'll be able > to get the software engineers to drain the production queues. I have an > active and passive server in each cluster. I'm hoping to upgrade the passive > server first, then making it the active server. Then upgrade the original > active host. Can the KahaDB tolerate both 5.15 and 5.16 servers accessing the > same database at the same time? > > > --- > > Karl Nordström > > Systems Administrator > > Penn State IT | Application Platforms > > ________________________________ > From: Matt Pavlovich <mattr...@gmail.com> > Sent: Thursday, November 18, 2021 1:27 PM > To: users@activemq.apache.org <users@activemq.apache.org> > Subject: Re: ActiveMQ upgrade documentation > > Hello Karl- > > The upgrade should be pretty straight forward for those versions. You had > typed ‘1.15.12’ and ‘1.16.3’— I suspect you meant ‘5.15.12’ and ’5.16.3’. > > If you can have all the applications ‘drain’ all messages, that is the best. > You then get fresh kahadb files created by 5.16.3. > > Otherwise: > 1. Take note of queues and # of messages in each > 2. Stop the old 5.15.12 > 2. Copy the kahadb files from 5.15.12 to the new 5.16.3 > 3. Start up the new 5.16.3 > 4. Verify queues and message counts > > Hope this helps! > > Thanks, > Matt > >> On Nov 18, 2021, at 10:12 AM, Nordstrom, Karl <k...@psu.edu> wrote: >> >> Is there documentation on how to upgrade ActiveMQ classic? >> I want to upgrade our test cluster from 1.15.12 to 1.16.3 and >> our production cluster from 1.16.0 to 1.16.3. >> We are using KahaDB version 6. >> >> Thanks >> >> --- >> >> Karl Nordström >> >> Systems Administrator >> >> Penn State IT | Application Platforms >
