Monday, May 14, 2012

VMWare Vsphere 5 - New features

We may not observe much difference while deploying Vsphere 5 except increased  resource support for VMware VMs ( 32 vCPU & 1 TB RAM per VM maximum)
But there are lot of new features & enhancements . ( It may depend on the license which you choose as well ) . below listed the significant features in Vsphere 5

1.Storage DRS
2.Storage I/O Control for NFS

Tuesday, April 3, 2012

Cloud Computing


What is CLOUD?
set of hardware, networks, storage, services, and interfaces that combine to deliver aspects of computing as a service. Cloud services include the delivery of software, infrastructure, and storage over the Internet (either as separate components or a complete platform) based on user demand
Cloud provider manages & Maintains the underlying technology  used for cloud.
Various CLOUD Deployment Models
  • Public CLOUD - services are rendered over a network that is open for public use.less secure than private.
  • Private ClOUD - Operated solely for a single Organization, hosted internally or Externally.Customization Possible as per organization.
  • Hybrid CLOUD - combination of Public & private cloud.
Various CLOUD service models
  •  IaaS ( Infrastructure as a service )
  • PaaS ( Platform as a service )
  • SaaS (Software as a service )