On Sat, 2009-03-14 at 05:25 +0100, Marco Colombo wrote: > Scott Marlowe wrote: > Also see: > http://lkml.org/lkml/2008/2/26/41 > but it seems to me that all this discussion is under the assuption that > disks have write-back caches. > "The alternative is to disable the disk write cache." says it all. If this applies to raid based cache as well then performance is going to completely tank. For users of Linux + PostgreSQL using LVM. Joshua D. Drake > > .TM. > -- PostgreSQL - XMPP: jdrake@xxxxxxxxxxxxxxxxxxxxx Consulting, Development, Support, Training 503-667-4564 - http://www.commandprompt.com/ The PostgreSQL Company, serving since 1997 -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
