May 30, 2014

How to Fix – When Xenserver Host Stuck in Maintenance Mode

Cloud Infrastructure,

In this post you will see how to fix Xenserver Host Stuck in Maintenance Mode. Whenever we restart the xapi service (using either service xapi restart, or xe-toolstack-restart) the API...

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May 19, 2014

Steps to be taken when a VM goes in Read-only mode

VMware,

Whenever there is a file system inconsistency involved, the system mounts in Read-only mode to prevent damage to the system. In Xen, if you come across such a situation you...

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November 1, 2013

Asterisk installation and configuration in Linux Server to make Calls between two VoIP phone

Linux General,Server Management Services,

Asterisk is a free and open source framework for building communications applications and is sponsored by Digium. Asterisk installation will help you make call's easier. Asterisk turns an ordinary computer...

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October 25, 2013

Active Directory Replication

Network,

The Active directory is a database. It designed to handle a large number of read and search operations and a smaller number of changes and updates. Active directory replication is...

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September 20, 2013

Dynamic Routing

Network,

Routing Information Protocols (RIP) RIP is using the algorithms known as "distance vector algorithms". They are sometimes known as Ford-Fulkerson algorithms and the term Bellman-Ford is also used. It send...

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September 13, 2013

Basic rules for naming devices in the SAN

Network,

The Storage Networking Industry Association (SNIA) defines the storage area network (SAN) as a network whose primary purpose is the transfer of data between computer systems and storage elements. A...

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September 4, 2013

SCSI event codes for VMware ESX/ESXi

VMware,

SCSI (Small Computer System Interface) is an ANSI standard used for attaching peripheral devices to computers. It ensures quick data transfer with a transmission rate of more than 40mbps. SCSI...

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August 27, 2013

IP Routing

Network,

What is Routing? IP routing is the process of moving packets from one network to another network and delivering the packets to hosts. In another way Routing is used for...

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August 7, 2013

Understanding the Basics of Virtual Networking

Virtualization,

Most of the business could not invest on hardware as the maintenance part seems to be more expensive than the core installation. When business people sought a solution for this...

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July 30, 2013

VMware Virtual Machine Disk

Virtualization,

The .VMDK file extension is used with the Virtual Machine Disk VMDK format specification used with VMware ESX, ESXi or typically with Vmware Vritual machines. VMDK is an open file...

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