Re: async replication code
| От | otheus uibk |
|---|---|
| Тема | Re: async replication code |
| Дата | |
| Msg-id | CALbQNd2JOMsyE1HUsfYbN8Nt_cz0_ENByQxGzW625RdQCYo-4Q@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: async replication code (Stas Kelvich <s.kelvich@postgrespro.ru>) |
| Ответы |
Re: async replication code
|
| Список | pgsql-hackers |
I will ask again: where in the code is the asynchronous replication code? The docs are not detailed/exact enough.
> Main question: I want to understand very precisely the exact algirithm used in PG to do asynchronous streaming replication. Eg, I want to know how the record is written and flushed to the socket and how that happens in time w.r.t WAL-to-disk and response to client. Will someone please give me a head start as to where to begin my code-spelunking?
>
WAL synced to disc, then everything else is happening.
http://www.postgresql.org/docs/9.5/static/warm-standby.html#STREAMING-REPLICATION
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Stas Kelvich
Postgres Professional: http://www.postgrespro.com
Russian Postgres Company
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