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Redhat Enterprise virtualization Manager – Install & configure

To manage the redhat enterprise virtualization hypervisor (RHEV-H) , you have to configure the Redhat Enterprise Virtualization Manager (RHEV-M) on Redhat Enterprise Linux 6.x operating system. RHEV-M...

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How to enable root user on Redhat Hypervisor ?

Redhat Enterprise virtualization’s core part is Redhat Hypervisor. I have never been worked such a long  hours to get/recover the root password on any Unix/Linux operating system. Even i have recovered...

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How to create a Datacenter and Cluster on RHEV-M ?

Redhat Provides the wonderful administrative portal to manage the Redhat Enterprise virtualization environment. Redhat enterprise virtualization Manager is responsible to provide the administrative...

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How to add ISCSI Storage to RHEV ?

To store the virtual machines , you need centralized storage like SAN or NFS file server. Not everyone in world can afford the SAN cost since it requires lot hardwares like fiber channel cables, SFP...

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NAKIVO Backup & Replication – Appliance Deployment

NAKIVO Backup & Replication is one of the fast growing backup solution software for VMware vSphere and Cloud environments. NAKIVO’s initial version just provided the backup solution for Amazon...

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How to attach VMware vCenter Server to NAKIVO

NAKIVO Backup & Replication delivers reliable, fast, and affordable VM data protection for VMware environments.To protect the VM’s on the VMware vSphere environment using NAKIVO, You need to attach...

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NAKIVO – Testing Flash VM Boot Feature

NAKIVO Launches v5 Beta with Flash VM Boot feature .I have tried the Flash VM Boot on my LAB systems and  would like to demonstrate the same here. The Flash VM Boot feature provides the ability to boot...

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VMware Software Defined DataCenter – SDDC

Server virtualization has changed the traditional way of computing completely. In older days , To get the required operating system instance ,we need to wait atleast for atleast for a month.Why...

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Cloud Computing Trends In 2014

Cloud Computing Trends In 2014Cloud computing is getting a lot of attention and is being adopted more and more since it has the ability to change according to the needs of businesses. Small businesses...

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Do not virtualize your Environment using Hypervisor !

Virtualization is definitely  saving the IT cost and most of the companies are benefiting from it.But at the same time, you should not virtualize the all the environment using hypervisors without...

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Exadata DataBase Machine Overview – Part 1

This article is going to provide the overview about the Oracle’s Exadata database machine and the  benefits of this engineering system. Oracle Database machine is fully integrated with oracle databases...

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Architecture of Exadata Database Machine – Part 2

Exadata Database machine provides a high performance,high availability and plenty of storage space platform for oracle database .The high availability clustering is is provided by Oracle RAC and ASM...

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Exploring the Exadata Storage Cell Processes – Part 3

Exadata storage cell is new to the industry and only oracle is offering such a customized storage for oracle database. Unlike the traditional  SAN storage ,Exadata data storage will help to reduce the...

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Exadata – CELLCLI command Line Utility1 – Part 4

Exadata storage is managed by CELLCLI command line utility. Management process (MS) will communicate with cellcli to maintain the configuration on the system. CELLCLI utility can be launched by user...

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Exadata Storage Cell – Administrating the Disks – Part 5

Exadata Storage server uses the cell software to manage the disks. Like volume manager, we need to build couple of virtual layers to get the grid disks.These griddisk will be used  to create the ASM...

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Exadata – Distributed Command-Line Utility (dcli) – Part 6

Distributed command line utility(dcli) provides an option to execute the monitoring and administration commands on multiple servers simultaneously.In exadata database  machine , you may need to create...

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Exadata Storage Cell Commands Cheat Sheet

It is not an easy to remember the commands since most of the UNIX administrators are working on multiple Operating systems and different  OS flavors. Exadata and ZFS appliance are adding additional...

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VMTurbo 5.0 – Control in the Software Defined Universe

Virualization is very powerful technology but  it comes with greater responsibility as well. If you do not configure or maintain your virtual environment properly, it will affect whole environment. Do...

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Oracle Solaris 11 – Beginners Guide

If you are working as a Sun Solaris system administrator, you know that how rapidly Solaris  operating system  is changing from version to version. There were  a lot difference between Solaris 9  and...

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Dynamically Adding Memory CPU to VM on VMware

VMware vSphere’s hot-add Memory and hot-plug CPU functions allow you to add the CPU and Memory while virtual machine is up and running. It will help you to add the additional  resources whenever...

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