Re: [HACKERS] Replication documentation addition
От | Bruce Momjian |
---|---|
Тема | Re: [HACKERS] Replication documentation addition |
Дата | |
Msg-id | 200611201503.kAKF32U19682@momjian.us обсуждение исходный текст |
Ответ на | Re: [HACKERS] Replication documentation addition (Josh Berkus <josh@agliodbs.com>) |
Ответы |
Re: [HACKERS] Replication documentation addition
|
Список | pgsql-docs |
Josh Berkus wrote: > Jim, > > > That's true of simple query broadcasting (ie: pgpool), but not true ? > > of Continuent/Sequoia. Continuent's software adds a lot of additional ? > > features on top of simple query broadcasting, making it far more ? > > robust than simply spewing queries out to every node in the cluster. ? > > You still have to be very careful with how you use it, but not nearly ? > > as much as with simpler solutions. > > I think the general term is "statement-based replication", not "broadcasting". Well, the problem is that you can use a statement-based method to replication from a master to a slave. I think MySQL used to use this method, or still does, so I don't think the term "statement-based" is clear enough, though I am open to other terms than "broadcast". -- Bruce Momjian bruce@momjian.us EnterpriseDB http://www.enterprisedb.com + If your life is a hard drive, Christ can be your backup. +
В списке pgsql-docs по дате отправления: