On Wed, 2007-10-17 at 17:18 +0800, Jacky Leng wrote: > Second, suppose that no checkpoint has occured during the upper > series--authough not quite possible;
That part is irrelevant. It's forced out to disk and doesn't need recovery, with or without the checkpoint. There's no hole that I can see. -- Simon Riggs 2ndQuadrant http://www.2ndQuadrant.com ---------------------------(end of broadcast)--------------------------- TIP 2: Don't 'kill -9' the postmaster