[yut4k4]

sorry, it's zimbra log. In /var/log/zimbra.log

Jul 30 08:20:06 xxx01 zimbramon[19016]: 19016:info: 2009-07-30 08:20:01, STATUS: xxx01.serverku.local: ldap: Running
Jul 30 08:20:06 xxx01 zimbramon[19016]: 19016:info: 2009-07-30 08:20:01, STATUS: xxx01.serverku.local: snmp: Running
Jul 30 08:20:06 xxx01 zimbramon[19016]: 19016:info: 2009-07-30 08:20:01, STATUS: xxx01.serverku.local: stats: Running
Jul 30 08:21:53 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping Global system configuration update.
Jul 30 08:21:53 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: gacf ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.naming.CommunicationException xxx01.serverku.local:389)
Jul 30 08:21:54 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping All Reverse Proxy URLs update.
Jul 30 08:21:54 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping getAllReverseProxyURLs ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.naming.CommunicationException xxx01.serverku.local:389)
Jul 30 08:21:55 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping All Reverse Proxy Backends update.
Jul 30 08:21:55 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping getAllReverseProxyBackends ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.naming.CommunicationException xxx01.serverku.local:389)
Jul 30 08:21:56 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping All Memcached Servers update.
Jul 30 08:21:56 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping getAllMemcachedServers ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.naming.CommunicationException xxx01.serverku.local:389)
Jul 30 08:21:56 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping All MTA Authentication Target URLs update.
Jul 30 08:21:56 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping getAllMtaAuthURLs ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.naming.CommunicationException xxx01.serverku.local:389)
Jul 30 08:21:57 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Skipping Configuration for server xxx01.serverku.local update.
Jul 30 08:21:57 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: gs:xxx01.serverku.local ERROR: service.FAILURE (system failure: ZimbraLdapContext) (cause: javax.naming.CommunicationException xxx01.serverku.local:389)
Jul 30 08:21:57 xxx01 zimbramon[28791]: 28791:info: zmmtaconfig: Sleeping...Key lookup failed.
Jul 30 08:22:04 xxx01 zimbramon[19799]: 19799:info: 2009-07-30 08:22:01, STATUS: xxx01.serverku.local: ldap: Stopped
Jul 30 08:22:04 xxx01 zimbramon[19799]: 19799:info: 2009-07-30 08:22:01, STATUS: xxx01.serverku.local: snmp: Running
Jul 30 08:22:04 xxx01 zimbramon[19799]: 19799:info: 2009-07-30 08:22:01, STATUS: xxx01.serverku.local: stats: Running