---------------------------------------- > Date: Fri, 19 Apr 2013 00:03:30 -0700 > From: [email protected] > To: [email protected]; [email protected]; [email protected] > Subject: Re: How to improve performance with MDB backend? > > Quanah Gibson-Mount wrote: > > --On Thursday, April 18, 2013 8:18 PM +0000 Chris Card <[email protected]> > > wrote: > > > >> I'll give that a try. I had perhaps been taking the advice given in the > >> slapd-mdb man page too seriously: > > > > Heh, yes, it seems so. ;) With writemap, you definitely do not want to > > exceed actual RAM. > > Nonsense. Set the size to as large as you need to allow the DB to grow. > Period. Writemap has no bearing on this. > I tried reducing the maxsize, but it made no difference to the performance. So I'm still at the point where writes to BDB are roughly 4 times faster than writes to MDB. Any more suggestions?
Chris
