Re: [PERFORM] Replication: Slony-I vs. Mammoth Replicator vs. ?

2004-08-16 Thread Vivek Khera
One more point for your list: Choose Slony if Replicator doesn't support your platform. :-) -- =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Vivek Khera, Ph.D.Khera Communications, Inc. Internet: [EMAIL PROTECTED] Rockville, MD +1-301-869-4449

Re: [PERFORM] Replication: Slony-I vs. Mammoth Replicator vs. ?

2004-08-14 Thread Joshua D. Drake
Once again, Joshua, would you please explain what you mean with batch and live replication system? Slony does group multiple master transactions into one replication transaction to improve performance (fewer commits on the slaves). The interval of these groups is configurable and for high

Re: [PERFORM] Replication: Slony-I vs. Mammoth Replicator vs. ?

2004-08-14 Thread Christopher Browne
Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] (Joshua D. Drake) would write: I hope you understand that I, in no way have ever suggested (purposely) anything negative about Slony. Only that I believe they serve different technical solutions. Stipulating that I may have some bias

Re: [PERFORM] Replication: Slony-I vs. Mammoth Replicator vs. ?

2004-08-14 Thread Joshua D. Drake
Christopher Browne wrote: Centuries ago, Nostradamus foresaw when [EMAIL PROTECTED] ("Joshua D. Drake") would write: I hope you understand that I, in no way have ever suggested (purposely) anything negative about Slony. Only that I believe they serve different technical solutions.

Re: [PERFORM] Replication: Slony-I vs. Mammoth Replicator vs. ?

2004-08-13 Thread Joshua D. Drake
Chris Cheston wrote: HI all, I'm trying to implement a highly-scalable, high-performance, real-time database replication system to back-up my Postgres database as data gets written. So far, Mammoth Replicator is looking pretty good but it costs $1000+ . Yes but it includes 30 days of support and