Application performance management is found to be an important discipline for enterprises and communications service providers, because this kind of approach is found to guarantee high-performing applications at all times for any user. Benefits of this kind of application are wide, and they allow performance challenges to be detected, corrected and diagnosed effectively and easily. So that end users’ expectations can sufficiently be met. When it is the matter of application high availability, several end users come to expect and demand instant availability from this kind of application. In current fast-moving business scenario, low performing applications are not that impressive. In fact, just to operate successfully, any business can ensure the vital applications and services, which are found to be high-functioning from the data center to end users over any converged IP networks. It becomes very important to gain the visibility into the amount and nature of IP network traffic, which is found to be one the most critical ways for business situation, so that it can meet end user’s demand for high-performing applications. In this case, visibility becomes the key ingredient, when then foundation of success for daily activities and projects take place.
Different enterprises continuing to spread their footprint with offices all over the globe, end-to-end application performance management of the wide area network (WAN) becomes critical. When finding offices anywhere across the globe would not be a problem, then applications should work properly for successful business operations in any office in spite of the location.
When server virtualization starts controlling the datacenter, VMware High Availability becomes one of the most important considerations for the enterprises. Server virtualization removes the importance of the hardware layer and it is found to be completely out of consideration. Rather saying, virtualization of servers enhances the importance of the hardware layer for the simple reason and the ability to host multiple virtual machines would enhance any kind of problem in hardware in proportion to the increased number of services that any hardware will support.