![]() With V-locity 2.0, users can realize the benefits of full virtual efficiency."Ībout Diskeeper Corporation- Innovators in Performance and Reliability Technologies®: CIOs, IT Managers and System Administrators of Global Fortune 1000 and Forbes 500 enterprises rely on Diskeeper® performance software to provide unparalleled performance and reliability to their business laptops, desktops and servers. "Because physical hardware in a virtualized storage environment must support more operating systems and can undergo even more disk access and more stress than in a non-virtualized environment, fragmentation of these unique environments requires a specialized approach. "The need for defragmentation is especially acute in virtual environments," said Michael Materie, Product Management Director, Diskeeper Corporation. Both of those servers store their data on an HP SAN," stated Eric Johnson from a Construction Industry site. It's also on the Exchange mailbox server to defragment about eight stores, almost all being over 100GB, and our main file share cluster. The e-mail data is only on the hub transport servers temporarily during transit, but the log files change constantly. We've also got it on a physical Exchange hub transport server (and another one that is virtual) mostly to keep the log files intact. We did that mostly just to avoid the double defragmentation that can happen with virtual hard disks. We run V-locity on every Hyper-V virtual machine since it's free with our license for the Hyper-V hosts. "We deployed V-locity very shortly after deploying our virtual infrastructure, so there wasn't much time for any bottlenecks to develop. V-locity was made to create a virtual-specific product that not only performs defragmentation functions, but also synchronizes the complex and ongoing activity between host and multiple guest operating systems in a virtualized environment, even when configured on high-powered host systems with data stored in SAN environments. Utilizing IntelliWrite technology, V-locity writes files to the disk to prevent up to 85 percent of fragmentation from occurring before it even happens. New to V-locity 2.0 is the addition of the breakthrough IntelliWrite™ fragmentation prevention technology originally introduced with Diskeeper® 2010. ![]() V-locity 2.0 is a new virtual platform disk optimizer designed to deliver invisible background optimization of all Windows® Guest operating systems running on the VMware ESX and Microsoft Hyper-V™ platforms. ![]() The result is a fragmented virtual disk on a fragmented physical disk, or fragmentation within fragmentation. Virtual disks, many of which can be housed on a physical disk, can become fragmented over time just like the physical disk(s) on which they reside. Not only can virtual storage become fragmented, but the underlying physical storage can become fragmented as well. However, fragmentation, a phenomenon that dramatically reduces system performance, continues to be a problem as it is compounded in virtual environments. Virtualization is being rapidly adopted because it can lower the cost and increase the flexibility of IT infrastructure.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |