Re: Standalone synchronous master
| От | Jim Nasby |
|---|---|
| Тема | Re: Standalone synchronous master |
| Дата | |
| Msg-id | 52CF15B0.70201@nasby.net обсуждение исходный текст |
| Ответ на | Re: Standalone synchronous master (Hannu Krosing <hannu@2ndQuadrant.com>) |
| Список | pgsql-hackers |
On 1/9/14, 9:01 AM, Hannu Krosing wrote: >> Yeah, and I think that the logging command that was suggested allows >> >for that*if configured correctly*. > *But* for relying on this, we would also need to make logging > *synchronous*, > which would probably not go down well with many people, as it makes things > even more fragile from availability viewpoint (and slower as well). Not really... you only care about monitoring performance when the standby has gone AWOL *and* you haven't sent a notificationyet. Once you've notified once you're done. So in this case the master won't go down unless you have a double fault: standby goes down AND you can't get to your monitoring. -- Jim C. Nasby, Data Architect jim@nasby.net 512.569.9461 (cell) http://jim.nasby.net
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