Hi, Regarding last question about pacemaker dependencies for Ubuntu I found this for 1.1.18: https://launchpad.net/ubuntu/+source/pacemaker/1.1.18-0ubuntu2/+build/14818856 <https://launchpad.net/ubuntu/+source/pacemaker/1.1.18-0ubuntu2/+build/14818856>
It’s not clear to me why pacemaker 1.1.18 is available on launchpad.net and not on the official Ubuntu Search Packages website. However, can I assume 1.1.19 and 2.2.0 have the same dependencies list (considering they have only removed deprecated function and applied some bug fixes)? Thanks again for answers > On 29 May 2018, at 17:41, Jehan-Guillaume de Rorthais <j...@dalibo.com> wrote: > > On Tue, 29 May 2018 14:23:31 +0200 > Salvatore D'angelo <sasadang...@gmail.com> wrote: > ... >> 2. I read some documentation about upgrade and since we want 0 ms downtime I >> think the Rolling Upgrade (node by node) is the better approach. > > The 0ms upgrade is almost impossible. At some point, you will have to move the > master somewhere else. > > Unless you have some session management that are able to wait for the > current sessions to finish, then hold the incoming sessions while you are > moving the master, you will have downtime and/or xact rollback. > > Good luck anyway :) > > -- > Jehan-Guillaume de Rorthais > Dalibo
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