[Date Prev][Date Next]
Re: (ITS#5661) contextCSN gets corrupted on the stand by mirror
----- "ali pouya" <firstname.lastname@example.org> wrote:
> Hi Gavin;
> Below you find the answers to your questions :
> > Can we get your bdb version, your config and the logs of an empty
> > node B pulling in the data loaded in mirrormode A (posted/hosted
> > somewhere).
> The BDB version is 4.6.21.
> You find here attached the file conf.tar.gz containing the
> configuration of B.
> The file syncrepl.conf.simple works well, but the file
> garbles the contextCSN (I write more than 1000 entries per minute).
> Do you want a log for the 10 million entries ? Which loglevel ?
Nope, not yet. loglevel sync
> The problem only happens if there are write operations on A, not if
> the server A
> is stationary.
Also note that serverID is a *global* directive not per database. Move
that out of "database bdb".
> > Also, has this always happened on the same machine? What are the
> specs of the
> > servers?
> The problem happens on the stand by server : If I write on B the
> contextCSN of
> A gets corrupted (I have already tested this).
> My servers are quadri-processor Xeon 2.2 GHz.
> I think this is not related to the hardware but the "year" part of
> contextCSN is
> not well protected against concurrent operations (?).
> > Is this a fresh install?
> Yes for 2.4.11, but I use OpenLdap since 5 years for my different
OK, well you should then know that
by passes all ACLs, so you don't need:
access to *
by dn.base="cn=admin,ou=ressources-dgi,ou=mefi,o=gouv,c=fr" write
T +44 (0) 1224 279484
M +44 (0) 7930 323266
F +44 (0) 1224 824887
Open Source. Open Solutions(tm).