Can be achieved using Slony and called cascaded subscription of sets. Ashish, EnterpriseDB Corp. The Enterprise PostgreSQL Company
On Fri, Feb 11, 2011 at 1:05 PM, Guillaume Lelarge <guilla...@lelarge.info>wrote: > Le 11/02/2011 05:43, Selva manickaraja a écrit : > > We are considering on using a primary and 2 secondary machines. But our > plan > > is to cascade the recovery as follows: > > > > 1. Primary Machine-A (read and write operation) > > 2. Secondary Machine-B (recover from Machine A) > > 3. Secondary Machine-C (recover from Machine B) > > > > We are planning this kind of recovery as we want to phase out recovery > > interval between C and B 30 minutes. > > > > Can this be achieved by PostgreSQL. > > > > Not with Streaming Replication. But you can achieve this with a > different replication engine, like Slony. > > > -- > Guillaume > http://www.postgresql.fr > http://dalibo.com > > -- > Sent via pgsql-admin mailing list (pgsql-admin@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-admin >
