corrupt objectClass index

["Kevin Hicks" <Kevin.Hicks@drintuit.dr.avaya.com>]

I've had problems with corrupt indexes running 2.0.18 on Redhat Linux.  So, I've been doing some testing on 2.0.22 to see if the problem has been fixed.  Unfortunately, I still am getting a corrupt objectClass index.

After running heavy load on my system, I do the following 2 searches:

(!(Netnodeid=*))
                  
-Netnodeid is an attribute I have defined, but it isn't used.  I don't have an index on it, so I believe that the search returns all data even if an index is corrupt.

(objectClass=*)

I have a presence and equality index on objectClass, so the above search should look in the index.

With the first search, I get 2776 objectClass attributes.  With the second search, I only get 1768 objectClass attributes.

Running slapindex does NOT repair the objectClass index.  The only way I figured out to repair the data, is to do the following:

-command line ldapsearch w/ filter (!(Netnodeid=*)) output to file

-ldapmodify with the output file from first step as input

Since this works, it seems like the root problem is corruption in one of the non-index .dbb files (maybe id2entry.dbb).  From looking at debug output from slapindex, it seems like it can't find all the data in id2entry.dbb.

Any ideas or suggestions?

Thanks,

Kevin Hicks