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Re: performance problem



You are missing

index objectclass eq

-Igor

On Sat, 16 Nov 2002, Brian Leung wrote:

> hi all,
> my object design like:
>
> dn: uid=a0003,ou=dialup,o=testing
> objectClass: top
> objectClass: person
> objectClass: organizationalPerson
> objectClass: inetOrgPerson
> objectClass: inetLocalMailRecipient
> objectClass: radiusprofile
> objectClass: posixAccount
> objectClass: PureFTPdUser
> cn: a0003
> sn: a0003
> ou: dialup
> uid: a0003
> uidNumber: 1001
> gidNumber: 1001
> homeDirectory: /home/a0003
> description: PPP_UXPW
> loginShell: /sbin/nologin
> userPassword: tttttttttttttttttttt
> FTPQuotaMBytes: 6
> FTPuid: 1001
> FTPStatus: enabled
>
> And, i already add
>
> index default eq
> index uid,cn,sn
>
> to the slapd.conf. but the performance is still bad.
>
> Brian
>
> Alan Sparks gJG
>
> > Generally sounds like an index problem (as in, you don't have any or not
> > the right ones).  Better check that first.  You don't say on what
> > attribute you're authenticating or with what... but assuming it's on uid,
> > there needs to be an index on it or it will be very slow.  You'll probably
> > need a few more indexes on commonly-used things too, like uidnumber.
> > -Alan
> >
> > Brian Leung said:
> > > hi all,
> > >
> > > in my testing box, there are about 100000 object in the openldap server.
> > >
> > > when one use try to authenticate through the ldap, i monitor that 100%
> > > cpu usage
> > > to reach. how can i increase the performance? Increasing the cache size?
> > >
> > > Thank you
> > >
> > > Brian
> >
> > ===========
> > Alan Sparks, UNIX/Linux Systems Administrator    <asparks@doublesparks.net>
>
>

-- 
Igor