The last thing I need is the complication of having the engine hosted on the cluster. It's way too easy to shoot yourself in the foot that way.
On Mon, Jun 13, 2022, 11:32 PM Sketch <ov...@rednsx.org> wrote: > On Tue, 14 Jun 2022, Guillaume Pavese wrote: > > > Not sure about recovering your cluster on a 4.5 install with a 4.4 > backup. I > > would also like to know if that is possible. > > It's definitely possible. I had an issue with my 4.4->4.5 upgrade (always > make a backup first) and wanted to switch my engine from CentOS Stream to > Rocky anyway, so I built a new host and installed 4.5 using my backup from > 4.4.10. > > With 4.3->4.4 this was the only way to upgrade due to the OS version > change. 4.3 requires el7, 4.4 requires el8, and there is no in-place > el7->el8 upgrade (except maybe for very specific versions of RHEL). So > you had to make a backup on 4.3, reinstall your engine host with el8, then > restore the backup on 4.4. Plus a few extra steps if using > the self-hosted engine... >
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