Virtualization, in computing, refers to the act of creating a virtual (rather than actual) version of something, including but not limited to a virtual computer hardware platform, operating system (OS), storage device, or computer network resources.
The term “virtualization” traces its roots to 1960s mainframes, during which it was a method of logically dividing the mainframes’ resources for different applications. Since then, the meaning of the term has evolved to the aforementioned
Amazon AWS Lambda functions are becoming more popular. Where I don’t need to setup and manage servers to Dev and deploy my code. Currently Lambda supports node Java python and C#. In the AWS reInvent AWS .Net team showed the…
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I’ve been developing an automation scripts to provision and expand VMFS Datastore. Expand not Extent… I increased the storage volume size and need to increase the size of VMFS datastore without affording the downtime Here is the VIjava / YAVI Java code for…
VSS hardware provider can be initiate and test using DiskShadow Commands Open the Powershell and Enter Diskshadow PS C:\Users\Administrator> diskshadow Microsoft DiskShadow version 1.0 Copyright (C) 2013 Microsoft Corporation On computer: WIN-VigneshDev, 5/22/2015 12:06:35 AM DISKSHADOW> List the Hardware Providers…
Inconsistent Backup The oldest type of backup probably not consistent. The process of taking the backup was so simple, backup application starts at the beginning of a file structure and copies all of the data until it reaches the end,…
VMware vCenter 5.1 and before the default behavior was to allow all domain admins to login and administrate your ESXi hosts. Once the 5.5 vCenter installed if you try and connect using a domain account you will get the error…
Setup Environment I have one Ubuntu server for iSCSI target and one Windows Machine for Initiator Target Server vignesh@vignesh-server:~$ sudo su root@vignesh-server:~$ apt-get update root@vignesh-server:~$ apt-get install iscsitarget Note : If you have changed the kernel version (Upgraded your Ubuntu…
This is reference article for VMware ESXi 5.x logs, their locations and use-cases. Log File Location Description Troubleshooting ESXi Shell authentication success and failure Security DHCP client service, including discovery, address lease requests and renewals Networking ESXi…
VMware Vcenter 5.1 and before the default behaviour was to allow all domain admins to login and administrate your ESXi hosts. Once the 5.5 vCenter installed if you try and connect using a domain account you will get the error…