Re: can our redhat os be migrate into 64bit?

Wang, Hui wrote:

Our openLDAP is in version 2.3.4, it currently installed on a redhat 32bit. Can this server be migrate into 64bits? I can't find the os requirement for different version of openldap at this moment

Of course you should upgrade OpenLDAP server itself to 2.4.x (2.4.40 is recommended) and use back-mdb nowadays.

slapcat your database to LDIF file copy LDIF file to new server slapadd to database

See also: http://www.openldap.org/doc/admin24/dbtools.html

There were some subtle differences in ACL processing in 2.4.x. => so of course you should test all this before

Ciao, Michael.