[Samba] samba4 - classicupgrade - problem - passdb.error uncaught exception - Cannot load backend methods for 'ldapsam:ldap://localhost' backend NT_STATUS_CANT_ACCESS_DOMAIN_INFO

Andrew Bartlett abartlet at samba.org
Wed Jul 31 15:56:41 MDT 2013

On Wed, 2013-07-31 at 15:41 +0530, itsaheb wrote:
> Thanks Andrew for your reply.
> This time i have setup Samba4 on new test server but im still getting
> the same error message:
> # /usr/local/samba/bin/samba-tool domain classicupgrade
> --dbdir=/samba3/  --use-xattrs=yes
> --realm=mydomain.com /samba3/smb.conf  --dns-backend=BIND9_DLZ

This is clearly your issue:

> smbldap_search_domain_info: Problem during LDAPsearch: Timed out

If your LDAP server is timing out, there is no hope Samba can upgrade
this domain.

You need to work out why this happens. 

Andrew Bartlett

Andrew Bartlett
Authentication Developer, Samba Team           http://samba.org
Samba Developer, Catalyst IT                   http://catalyst.net.nz

More information about the samba mailing list