VMware on Tuesday released its Virtual Infrastructure 3 software with several new features it says will make life much easier for datacenters managers. Virtual Infrastructure 3 consists of the VMware ESX Server 3.5 and VirtualCenter 2.5 modules.
According to Bogomil Balkansky, VMware’s senior director of product marketing, its latest iteration takes virtualization to the next level by using the VMotion technology to simplify the process of moving data from one storage array to another in the datacenter.
“For the past four years, VMotion has been the lynchpin or cornerstone of our software,” he said in an interview with InternetNews.com in October. “It migrates live, running virtual machines from one physical machine to another giving users degrees of flexibility they’ve never had before. Now we’re doing the same thing for storage.”
Storage VMotion, Balkansky said, will do the exact same thing for storage arrays, allowing datacenter managers to seamlessly transfer data from one storage array to a new storage array, eliminating the planned downtime that companies have to deal with every time they return a leased array or replace it with a new one.
More important, it means all applications and operating systems will continue to update and store data throughout the process, ensuring none of the data is lost whether you make a storage transfer at 2 a.m. Saturday or 9 a.m. on Monday.
“The planned downtime for this used to be several hours,” he said. “Sometimes it would be done in phases over a couple of weeks. Now it can be done in 20 minutes in most cases.”
Storage VMotion will let administrators dynamically balance their storage workloads and resolve performance bottlenecks by migrating their virtual machines to the best available storage devices.
Update Manager, another new feature, will automate patch and update management for all the ESX server hosts and virtual machines in your datacenter.
“Patching is always a big headache for IT departments,” Balkansky said. “Nobody wants to do them but you have to.”