Managing Partitions in RHEL 6.x – CentOS 6.x

The fdisk command is a text-based utility for viewing and managing hard disk partitions on Linux. It’s one of the most powerful tools you can use to manage partitions, but it’s confusing to new users. Using fdisk you can create a new partition, delete an existing partition, or change existing partition. Using fidsk you are… Read More »

Installing and Configuring Data Protection Manager 2010 for Exchange Server 2010 SP2

A System Center Data Protection Manager (DPM) 2010 installation includes two primary tasks: installing the DPM prerequisite software and installing the DPM application. The DPM Setup Wizard guides you through the process of specifying the DPM installation settings, and automatically installs the prerequisite software as part of an integrated DPM installation process. Important Note: DPM 2010 is… Read More »

VMware vCenter Server 5.1 Update 1 and ESXi 5.1 Update 1 Released

  April 25th, VMware released vCenter Server 5.1 Update 1 and ESXi 5.1 Update 1. This release offers the following improvements: vCenter Server is now supported on Windows Server 2012 Additional vCenter Server Database Support: Microsoft SQL Server 2012 Microsoft SQL Server 2008 R2 SP2 Additional Guest Operating System Customization Support: Windows 8 Windows Server… Read More »

Step by Step Upgrade from VMware vCenter Server 5.0 to vCenter Server 5.1.0b

All vCenter Server Components have to be patched separately. The update process itself if strait forward and can usually been clicked through without answering much questions. Recommended Upgrade Sequence for VMware vCenter: Update vCenter Single Sign On Reboot Update VMware vCenter Inventory Service Update VMware vCenter Server Update VMware vSphere Web Client Update VMware vSphere… Read More »

How to Backup and Restore Exchange 2010 Mailbox Database with DPM 2010

DPM 2010 supports the following five types of recovery for Exchange Server 2010 mailbox databases: Recover the database to its original location: Overwrite the existing copy of the database. Recover the database to an alternate database: Restore to another database on an Exchange Server. Recover to an Exchange Recovery database: Recover to an Exchange Recovery database… Read More »

Installing Zimbra 8.0.4 on CentOS 6.4 X64 – RHEL 6.4

Zimbra Collaboration Suite (ZCS) is a groupware product created by Zimbra. It is widely used in the world. Users can share folders, contacts, schedules and other things, using a very rich web interface. In this video tutorial, I will explain installing Zimbra Collaboration Server 8.0.4 – Open Source Edition on CentOS 6.4 X64 or RHEL… Read More »

vSphere 5 ? New High Availability Agent ? FDM

Another new feature in vSphere 5 is the way it?s handled the HA process. There is no more AAM agent like in vSphere 4.1. Instead, there has been a new agent introduced which is named FDM ? Fault Domain Manager. The Primary/Secondary concept with 5 primary nodes which has been known in vSphere 4, is… Read More »