Re: commit: ldap/servers/slapd/overlays syncprov.c

[Howard Chu <hyc@symas.com>]

Pierangelo Masarati wrote:
> hyc@OpenLDAP.org wrote:
> > Update of /repo/OpenLDAP/pkg/ldap/servers/slapd/overlays
> >
> > Modified Files:
> > 	syncprov.c  1.272 ->  1.273
> >
> > Log Message:
> > More for #6020
>
> Howard,
>
> I'm running a set of private tests loosely derived from test050.  There
> is one which basically consisted in simultaneously running 3 concurrency
> tests (slapd-tester) with 3 MMR (intensive potentially conflicting write
> load).  It didn't use to pass until this last fix.
>
> Now all modifications seem to apply and replicate consistently.
> However, in the end the entryCSN of some entries differ (occasionally,
> the test just passes).  Does this give you some useful indication?  I
> can share the tests (they were meant for inclusion in OpenLDAP, all in
> all, although they are under development).  It may require a while,
> because they need harmonization.

Whenever you're ready. I've also been using slapd-tester but on my faster 
machines it usually succeeds. At the moment I'm testing on a very slow 
SPARC/Solaris 10 system and that's been the only way for me to uncover these 
problems so far.

--
  -- Howard Chu
  CTO, Symas Corp.           http://www.symas.com
  Director, Highland Sun     http://highlandsun.com/hyc/
  Chief Architect, OpenLDAP  http://www.openldap.org/project/