Did you try to add one entry with mailAlternateAddress into LDAP. Index file will not be created in OpenLDAP until one entry with index created.
KF ----- Original Message ----- From: "Salvador Ramirez" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, October 23, 2001 9:33 PM Subject: SUMMARY: Qmail - OpenLDAP performance? > Hi, > > Thanks to all who answered. > > Unfortunetly I've received answer with solutions that I've > already tried: > > - Increasing the cachesize and dbcachesize parameters > - Including the indexes: mail and mailAlternateAddress and > running slapindex after the changes keeping down slapd > > However I still got a poor performance when my OpenLDAP > server have more than 15000 entries.. perhaps I should > redirect this question to the OpenLDAP mailing list.. > > Thanks and best regards, > > ---sram > > > > ----- Original Message ----- > > From: "Salvador Ramirez" <[EMAIL PROTECTED]> > > To: <[EMAIL PROTECTED]> > > Sent: Monday, October 22, 2001 11:38 PM > > Subject: Qmail - OpenLDAP performance? > > > > > > > Hi, > > > > > > I've installed OpenLDAP 2.0.11 with qmail with LDAP support. > > > My computer is an IBM Netfinity 7100 with 2 PIII Xeon cpus at > > > 700MHz, and 512 of main memory. The OS is RedHat 7.1. > > > > > > I ported about 17000 unix nis accounts to openldap but the > > > LDAP authentication with qmail is very slow, 3 or 4 seconds and > > > when there are lots of email arriving these operations takes > > > the 100% of the two cpus of my server. I thought that the problem > > > could be the indexes of the openldap configuration, I then modify > > > slapd.conf for the indexes in this way: > > > > > > index cn,uid pres,eq,sub > > > index uidNumber eq > > > index objectClass eq > > > > > > As I said I was using NIS, and AFAIK this uses similar DB > > > libraries (dbm or berkeley DB) of that of OpenLDAP to index > > > the search elements so I can't figure out why I'm having this > > > problem. > > > Does anyone else have had a problem like this with this amount > > > of users? I have to add also that with less than 1000 users > > > all works fine! > > > Any help will be very appreciated. > > > Thanks in advance, > > > > > > ---sram > > > "Don't listen to what I say; listen to what I mean!" --Feynman > > > Salvador Ramirez Flandes PROFC, Universidad de Concepcion, CHILE > > > http://www.profc.udec.cl/~sram mailto:[EMAIL PROTECTED] > > > > > > _________________________________________________________ > > Do You Yahoo!? > > Get your free @yahoo.com address at http://mail.yahoo.com > > > > > >
