Monthly Archives: May 2012

MS Exchange2010 Architect


Posted in Exchange | Tagged

AD Time Sync issue with Guest OS


Active Directory Time Synchronization Problems with┬áHyper-V We have two active directory domain controllers, one in the physical machine and another one in Windows Hyper-v guest. Recently I have noticed that virtual DC (eg. VDC01 – hyper-v guest) time is not … Continue reading

Posted in Windows | Tagged , , ,

Install openNMS


Following steps applies to: Red Hat Enterprise Linux 5 Red Hat Enterprise Linux 6 CentOS 5 CentOS 6 OpenNMS 1.8 OpenNMS 1.9 OpenNMS 1.10.1 (stable) Install portgresql-server: #yum install postgresql-server -y Initiate the database: #service postgresql initdb Configure PostgreSQL: Edit … Continue reading

Posted in Linux, Others | Tagged