Re: Update on replication
От | Tatsuo Ishii |
---|---|
Тема | Re: Update on replication |
Дата | |
Msg-id | 20021218.101238.74756038.t-ishii@sra.co.jp обсуждение исходный текст |
Ответ на | Re: Update on replication (Bruce Momjian <pgman@candle.pha.pa.us>) |
Список | pgsql-hackers |
> Marc G. Fournier wrote: > > On Tue, 17 Dec 2002, Alvaro Herrera wrote: > > > > > What about asynchronous (triggered?) replication? Is something like > > > rserv or dbmirror going to be moved to main? > > > > From what I've been able to tell *so far*, Postgres-R is going to preclude > > the ability for either to work ... Vadim is currently reviewing the code, > > and based on his assessment of whether or not that is the case, I'm going > > to be pushing for postgres-r to be its own project/fork of PostgreSQL, > > like RedHat Database ... > > How is Postgres-R going to prevent async replication from also being > adopted in CVS? As far as I know, all trigger based async replication solutions have a limitation. They do not handle high load (and probably cannot handle large objects. am I correct?). I think we should move to other async replication soltions, such as PostgreSQL-R or (not yet existing) transaction log based replications. -- Tatsuo Ishii
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