Due to unadaptability of the style sheet with the browser used in your computer, pages may not look as original.
Even in such a case, however, the contents can be used safely.
In the world of virtualization software, VMware vSphere is a proven de facto standard. It offers high scalability and performance, along with superior overall management capabilities. VMware vSphere also supports more operating systems than its competitors which means that it is the most flexible virtualization solution. NEC, with a long-standing partnership with VMware and extensive experience with its software, offers the latest VMware vSphere solutions. VMware vSphere provides a leading edge virtualization environment with higher reliability and more features than its predecessors.
With rich experience in supporting VMware products, NEC offers comprehensive support for your virtualization architecture.
NEC offers recommended configurations that are set up in advance.
These configurations enable smooth deployment of VMware vSphere, even if you have never virtualized servers before.
NEC Express5800 and NEC Storage product lines offer many VMware-certified products.
VMware HA is a high-availability function that automatically reboots resources. For mission-critical tasks such as databases, NEC recommends higher availability solutions using clustering software such as ExpressCluster.
VMotion is used for continuous operations during planned maintenance but cannot recover the system from failures by itself. To use VMotion for failure recovery, it must be used in combination with management tools as NEC SigmaSystemCenter which detects signs of failures.
Because virtualization makes it easy to add servers, the number of guest operating systems can increase rapidly. Therefore, there are cases where users find themselves using more instances of Windows than they are licensed to deploy. By using an unlimited Windows license for virtual servers, you no longer have to worry about license violations or additional costs.
It is wise to size systems appropriately for cost effective virtualization solutions. When sizing, take into account the capacity required for operations such as migration among servers in case of hardware failure, overlapping peak loads on consolidated servers, as well as future expansion plans.