Re: HELP! After Upgrading OpenLDAP 2.4.15 DB 4.6 to DB4.7 LDAP isn't willing to operate: txn_checkpoint interface requires an

[Aaron Richton]

Schema parsing (which you can check with "-d config") isn't going to 
affect a bdb_open. There's a chance that your db4 libraries aren't 
appropriate for your system (I note the mutex error; perhaps you or your 
distro autoconf'd the wrong option for your architecture).