On Tue, Mar 25, 2008 at 2:24 PM, Thomas Kellerer <spam_eater@xxxxxxx> wrote:
Bill Wordsworth wrote on 25.03.2008 19:16:
> When traffic goes up, my webserver creates multiple instances ofNo, absolutely not. Each client request is handled by a single postgres process
> postgresql.exe. At some basic level, aren't they similar to Oracle's RAC
> "clusters", except that they are not aware of each other?
which is spawned by the postmaster upon connection.
Thanks Joshua and Thomas. I guess my ignorance is showing :). Anyway, is this spawning being done by postmaster or webserver or both? If postmaster, does an application-level persistent connection request communicate itself directly to the postmaster, and can the postmaster keep track of its spawning?
Also, at some crude level, if I were to direct every alternate connection to a different install box of postgresql, won't that help with *some* load-balance?
Cheers, Bill