* Simon Riggs <[EMAIL PROTECTED]> [081210 14:58]: > I think you just went down the same path I did before. (That's a good > sign). > > When the WAL starts streaming the *primary* can immediately perform > synchronous replication, i.e. commit waits for transfer. The *standby* > has an initial lag before it catches up, whatever we do (as you say). > > I suggested that way initially because it simplifies the mode change. > The mode change isn't really that complex, so I agreed we should change > it. > > The two ways of doing this are/were: > > 1. (Initial suggestion) > * allow standby to catchup > * then connect and allow sync rep > > 2. Preferred Choice > * connect to primary and allow sync rep > * catch up
Call me think, but I'm confused... In sync rep, there *can't be* any catchign up do do... i.e. if the "slave" isn't accepting the WAL the master "stops" doing *anything*... -- Aidan Van Dyk Create like a god, [EMAIL PROTECTED] command like a king, http://www.highrise.ca/ work like a slave.
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