Re: [ADMIN] Postgres Replication Options

2011-02-10 Thread Gabriele Bartolini
Hi, Il 09/02/11 17:53, CS DBA ha scritto: One of the main considerations per Hot Standby vs SLONY is replication scope. With Hot Standby you get everything that occurs in the cluster, across all databases. Yep, I agree with you Kevin regarding the replication scope. I assumed that Jai was loo

Re: [ADMIN] Postgres Replication Options

2011-02-09 Thread CS DBA
One of the main considerations per Hot Standby vs SLONY is replication scope. With Hot Standby you get everything that occurs in the cluster, across all databases. With SLONY you are limited to at most a single database per "SLONY Cluster", and you can define replication sets which only contain

Re: [ADMIN] Postgres Replication Options

2011-02-08 Thread Gabriele Bartolini
Hi, Il 09/02/11 01:34, Rangi, Jai ha scritto: Hello, I am looking for a replication solution for PG 9.x. Idea is to have one master replication server and multiple (around 20) slave servers read only. I see PG 9 has inbuilt Streaming replication. Is this the best replication solution. How a

Re: [ADMIN] Postgres Replication Options

2011-02-08 Thread Rosser Schwarz
On Tue, Feb 8, 2011 at 5:34 PM, Rangi, Jai wrote: > I am looking for a replication solution for PG 9.x. Idea is to have one > master replication server and multiple (around 20) slave servers read only. I know (anecdotally) of at least one organization that's using Bucardo [1] to synchronize many

[ADMIN] Postgres Replication Options

2011-02-08 Thread Rangi, Jai
Hello, I am looking for a replication solution for PG 9.x. Idea is to have one master replication server and multiple (around 20) slave servers read only. I see PG 9 has inbuilt Streaming replication. Is this the best replication solution. How about slony? Which option will keep the slave nodes in

Re: [ADMIN] Postgres replication

2008-01-11 Thread nalini
ursday, January 10, 2008 8:48 pm Subject: Re: [ADMIN] Postgres replication To: nalini <[EMAIL PROTECTED]> Cc: pgsql-admin@postgresql.org > On Jan 10, 2008 1:38 AM, nalini <[EMAIL PROTECTED]> wrote: > > Dear All > > > > I have a application running at various location

Re: [ADMIN] Postgres replication

2008-01-10 Thread Scott Marlowe
On Jan 10, 2008 1:38 AM, nalini <[EMAIL PROTECTED]> wrote: > Dear All > > I have a application running at various locations with backend as postgres > Slony is configured at all locations for replication at local site anda > central server where each site has its own database instance. > > Now we w

Re: [ADMIN] Postgres replication

2008-01-10 Thread Kevin Kempter
On Thursday 10 January 2008 00:38:38 nalini wrote: > Dear All > > I have a application running at various locations with backend as postgres > Slony is configured at all locations for replication at local site anda > central server where each site has its own database instance. > > Now we wish to m

[ADMIN] Postgres replication

2008-01-09 Thread nalini
Dear All I have a application running at various locations with backend as postgres Slony is configured at all locations for replication at local site anda central server where each site has its own database instance. Now we wish to merge data collected from all the sites into one database inst

Re: [ADMIN] Postgres replication solutions

2006-07-29 Thread Joshua D. Drake
Mario Splivalo wrote: On Fri, 2006-07-28 at 11:01 -0700, Jeff Frost wrote: Mario, There's also Command Prompt's Mammoth replicator: http://commandprompt.com/products/mammothreplicator/ I sent an email asking if they have an evaluation version of some sort... We do, but our 1.7 8.1 version

Re: [ADMIN] Postgres replication solutions

2006-07-29 Thread Jeff Frost
On Sat, 29 Jul 2006, Mario Splivalo wrote: PIRT restores are not working for me. I did it like this: I issued pg_start_backup, then I 'tar cvf - pg_data/ | nc destination 9876'-ed the cluster directory, when that was done i did pg_stop_backup, after that I deleted pg_xlog directory, and put new

Re: [ADMIN] Postgres replication solutions

2006-07-29 Thread Mario Splivalo
On Fri, 2006-07-28 at 11:01 -0700, Jeff Frost wrote: > Mario, > > There's also Command Prompt's Mammoth replicator: > http://commandprompt.com/products/mammothreplicator/ I sent an email asking if they have an evaluation version of some sort... > Also, you could batch up PITR restores or even j

Re: [ADMIN] Postgres replication solutions

2006-07-28 Thread Jeff Frost
Mario, There's also Command Prompt's Mammoth replicator: http://commandprompt.com/products/mammothreplicator/ Also, you could batch up PITR restores or even just dump restores if the timing was acceptable and you could afford the replicated DB to be down during those batch updates. Another

[ADMIN] Postgres replication solutions

2006-07-28 Thread Mario Splivalo
Besides slony, is there any other postgres replication active project? I I need a solution where I could mirror a database to a 'spare' server, for statistical analysis (just SELECTs beeing done there), and 'lag' between actuall data and the slave server synchronisation can be even few hours. It w