Re: [GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-18 Thread Koichi Suzuki
Yes it does, not for hot standby though. Each node can have streaming replication slave for recovery. Also, GTM has its own backup/recovery mechanism which provide no-loss failover when GTM fails. Regards; -- Koichi Suzuki # For XC to provide hot standby feature, we need to synchronize

Re: [GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-18 Thread Simon Riggs
On Tue, Jan 17, 2012 at 6:33 PM, Fujii Masao wrote: > On Wed, Jan 18, 2012 at 3:09 AM, Jerry Richards > wrote: >> I know PostgreSQL version 9.1 supportsĀ  built-in streaming replication. >> Just wondering if that supports only a single-master or also multi-master >> implementation? > > Only a sing

Re: [GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-17 Thread Scott Marlowe
On Tue, Jan 17, 2012 at 1:25 PM, Tim Uckun wrote: >> Only a single-master. If you want a multi-master solution, see Postgres-XC. >> > > Is postgres XC production ready? Can I trust my most valuable data to it? The only way to know is to test it yourself. But at least a sales rep from "Big Databa

Re: [GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-17 Thread Tim Uckun
> Only a single-master. If you want a multi-master solution, see Postgres-XC. > Is postgres XC production ready? Can I trust my most valuable data to it? Cheers. -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org

Re: [GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-17 Thread John R Pierce
On 01/17/12 12:10 PM, Jerry Richards 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? master -> readonly slave only. Master-Master replication is a giant can of worms,

[GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-17 Thread Jerry Richards
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? Thanks, Jerry Sample disclaimer text

Re: [GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-17 Thread Fujii Masao
On Wed, Jan 18, 2012 at 3:09 AM, Jerry Richards wrote: > I know PostgreSQL version 9.1 supportsĀ  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

[GENERAL] Does Version 9.1 Streaming Replication Supports Multi-Master?

2012-01-17 Thread Jerry Richards
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? Thanks, Jerry Sample disclaimer text