Re: Does Version 9.1 Streaming Replication Supports Multi-Master?
| От | Simon Riggs |
|---|---|
| Тема | Re: Does Version 9.1 Streaming Replication Supports Multi-Master? |
| Дата | |
| Msg-id | CA+U5nM+t0X469mCiDExiZhgg3rQK_AVObfZ08eQJEBoCbT6Hzw@mail.gmail.com обсуждение исходный текст |
| Ответ на | Re: Does Version 9.1 Streaming Replication Supports Multi-Master? (Fujii Masao <masao.fujii@gmail.com>) |
| Ответы |
Re: Does Version 9.1 Streaming Replication Supports Multi-Master?
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| Список | pgsql-general |
On Tue, Jan 17, 2012 at 6:33 PM, Fujii Masao <masao.fujii@gmail.com> wrote: > On Wed, Jan 18, 2012 at 3:09 AM, Jerry Richards > <jerry.richards@teotech.com> wrote: >> I know PostgreSQL version 9.1 supports built-in streaming replication. >> Just wondering if that supports only a single-master or also multi-master >> implementation? > > Only a single-master. If you want a multi-master solution, see Postgres-XC. Postgres-XC doesn't support multi-site disaster recovery. Oracle RAC recommends the use of Data Guard as well. Does Postgres-XC support streaming replication for replay on another Postgres-XC cluster? If so, you have been a busy bee. -- Simon Riggs http://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Training & Services
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