Re: Standalone synchronous master
От | Kevin Grittner |
---|---|
Тема | Re: Standalone synchronous master |
Дата | |
Msg-id | 4F101F9C0200002500044796@gw.wicourts.gov обсуждение исходный текст |
Ответ на | Re: Standalone synchronous master (Jeff Janes <jeff.janes@gmail.com>) |
Ответы |
Re: Standalone synchronous master
Re: Standalone synchronous master |
Список | pgsql-hackers |
Jeff Janes <jeff.janes@gmail.com> wrote:\ > I don't understand why this is controversial. I'm having a hard time seeing why this is considered a feature. It seems to me what is being proposed is a mode with no higher integrity guarantee than asynchronous replication, but latency equivalent to synchronous replication. I can see where it's tempting to want to think it gives something more in terms of integrity guarantees, but when I think it through, I'm not really seeing any actual benefit. If this fed into something such that people got jabber message, emails, or telephone calls any time it switched between synchronous and stand-alone mode, that would make it a built-in monitoring, fail-over, and alert system -- which *would* have some value. But in the past we've always recommended external tools for such features. -Kevin
В списке pgsql-hackers по дате отправления: