With the multi-core architectures od today where it’s not at all uncommon to see servers with dozens of computing cores, it’s even easier to figure out why virtualization is so common considering the available power. In order to allow virtualization, a host must have lots of resources to share between virtual machines. Each virtual computer running on a VM host must think that it is the only thing running on that computer. And while they do that, they also need to ensure that no virtual device can access the resources of another. They will allocate disk storage, memory, and processing time to each virtual instance. Virtualization works in a similar way but instead of offering separate operating context to each user, virtual hosts allow multiple operating systems to share the host’s resource pool. They allowed several users to share a computer’s resources. This is why multi-user computers–that we now call servers–were introduced. A computer operates so fast that it spends most of its time doing nothing and just waiting for something to happen. It offers organizations a way to get the most out of their resources. There’s a reason why virtualization is so popular. One that can monitor all the uniquely important parameters of VM hosts. But for the best VM monitoring, you need a specialized product. Some of the parameters that we need to monitor on virtual hosts are the same as what we’d monitor on physical servers and likewise, many server monitoring platforms will also work with Virtual Environments.
This is why we are presenting you our top ten list of the best VM monitoring tools. And the type of monitoring they need could be very different from physical servers. And while monitoring the virtual servers themselves is no different from monitoring physical servers, the physical machines where they run need to be monitored as well. Both VMware and Microsoft HyperV are at the forefront of the technology with a handful of other players. Nowadays, some organizations have completely virtualized their server farm. Once reserved for experimentation and development, virtual machines have found their way to the server room where they can optimize resource usage. Virtualization is getting more and more common.