Upgrade 8.6 to 8.7.11 Mutil-Server LDAP Failed

[bjtangseng]

Hi,

Today I try to upgrade zimbra from 8.6 to 8.7.11, When I finished installation and try to start LDAP service. I'm looking for follow information.

[zimbra@ldap01 ~]$ zmcontrol start
Host ldap01.sunnywing.com
Starting ldap...Done.
Failed.
Failed to start slapd. Attempting debug start to determine error.
59f45562 lt_dlopenext failed: (back_mdb.la) file not found
59f45562 config error processing cn=module{0},cn=config: <olcModuleLoad> handler exited with 1

And I see that Zimbra.log on /var/log, See follow information

Oct 28 17:49:20 ldap01 slapd[1376]: @(#) $OpenLDAP: slapd 2.4.44 (Sep 29 2016 14:52:27) $#012#011build@c787:/home/build/git/87/packages/thirdparty/openldap/build/RHEL7_64/zimbra-openldap/rpm/BUILD/openldap-2.4.44/servers/slapd
Oct 28 17:49:20 ldap01 slapd[1376]: lt_dlopenext failed: (back_mdb.la) file not found
Oct 28 17:49:20 ldap01 slapd[1376]: config error processing cn=module{0},cn=config: <olcModuleLoad> handler exited with 1
Oct 28 17:49:20 ldap01 slapd[1376]: slapd stopped.
Oct 28 17:49:20 ldap01 slapd[1376]: connections_destroy: nothing to destroy.
Oct 28 17:49:20 ldap01 slapd[1376]: DIGEST-MD5 common mech free

[L. Mark Stone]

Hi,

Today I try to upgrade zimbra from 8.6 to 8.7.11, When I finished installation and try to start LDAP service. I'm looking for follow information.

[zimbra@ldap01 ~]$ zmcontrol start
Host ldap01.sunnywing.com
Starting ldap...Done.
Failed.
Failed to start slapd. Attempting debug start to determine error.
59f45562 lt_dlopenext failed: (back_mdb.la) file not found
59f45562 config error processing cn=module{0},cn=config: <olcModuleLoad> handler exited with 1

And I see that Zimbra.log on /var/log, See follow information

Oct 28 17:49:20 ldap01 slapd[1376]: @(#) $OpenLDAP: slapd 2.4.44 (Sep 29 2016 14:52:27) $#012#011build@c787:/home/build/git/87/packages/thirdparty/openldap/build/RHEL7_64/zimbra-openldap/rpm/BUILD/openldap-2.4.44/servers/slapd
Oct 28 17:49:20 ldap01 slapd[1376]: lt_dlopenext failed: (back_mdb.la) file not found
Oct 28 17:49:20 ldap01 slapd[1376]: config error processing cn=module{0},cn=config: <olcModuleLoad> handler exited with 1
Oct 28 17:49:20 ldap01 slapd[1376]: slapd stopped.
Oct 28 17:49:20 ldap01 slapd[1376]: connections_destroy: nothing to destroy.
Oct 28 17:49:20 ldap01 slapd[1376]: DIGEST-MD5 common mech free

Please take a look at viewtopic.php?t=60691 and let us know if that solves your issue.