Re: Sync Rep Design
| От | Stefan Kaltenbrunner |
|---|---|
| Тема | Re: Sync Rep Design |
| Дата | |
| Msg-id | 4D1CF4E2.5000208@kaltenbrunner.cc обсуждение |
| Ответ на | Re: Sync Rep Design (Simon Riggs <simon@2ndQuadrant.com>) |
| Ответы |
Re: Sync Rep Design
|
| Список | pgsql-hackers |
On 12/30/2010 10:01 PM, Simon Riggs wrote: > On Thu, 2010-12-30 at 15:51 -0500, Robert Treat wrote: > >> Still, one thing that has me concerned is that in the case of two >> slaves, you don't know which one is the more up-to-date one if you >> need to failover. It'd be nice if you could just guarantee they both >> are... > > Regrettably, nobody can know that, without checking. how exactly would you check? - this seems like something that needs to be done from the SQL and the CLI level and also very well documented (which I cannot see in your proposal). Stefan
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