A virtual machine (VM) is software that runs programs ... many cases when compared to a physical computer. And if the physical server crashes, all of the applications running on it will go down.

Microsoft has released an emergency update to address a known issue causing some Hyper-V virtual machines with Windows 10, ...

A bit of capacity measurement up front might mean that some applications have to remain on physical systems. Your chosen server hardware can have a profound effect on virtual machine density.

The virtual machine can optionally be split into 2 ... Uptime Software offers per physical server virtual licensing for Uptime 5. Customers can create as many instances as desired on licensed ...

The most effective feature I observed was Citrix Hypervisor’s ability to consolidate multiple virtual machines onto a physical server, a key component of ... from the hardware that powers the virtual ...

Additionally, because a virtual machine can be deployed without adding an actual physical server, it's more malleable if an emergency strikes. A VM can be redeployed on an ESX server almost instantly.

The backup software would have no knowledge whether the server is virtual rather than physical. However, there are serious challenges to using this approach. The backup of a virtual machine in ...