On Wed, 2007-11-21 at 18:16 +0100, Zeugswetter Andreas ADI SD wrote: > > Perhaps we should move the successful archived message to DEBUG1 now, > > except for the first message after the archiver starts or when the > > archive_command changes, plus one message every 255 segments? > > That would reduce the log volume in the normal case without > endangering > > our ability to see what is happening. > > Wouldn't it be more useful to increase the WAL segment size on such > installations > that switch WAL files so frequently that it is a problem for the log ? > > This currently needs a recompile. I wondered for some time now whether > 16 Mb isn't > too low for current hw. Maybe it is time for making WAL segment size > changeable > in the conf with a clean shutdown.
I think its too late in the release cycle to fully consider all the implications of that. 16MB is hardcoded in lots of places. The performance advantages of that have been mostly removed in 8.3, you should note. -- Simon Riggs 2ndQuadrant http://www.2ndQuadrant.com ---------------------------(end of broadcast)--------------------------- TIP 1: if posting/reading through Usenet, please send an appropriate subscribe-nomail command to [EMAIL PROTECTED] so that your message can get through to the mailing list cleanly
