A VDS or Virtual Dedicated Server from GlowHost is a an array of many hardware devices that, with special software, can offer equivalent or higher performance to a standard VPS or even dedicated server. In fact, with our virtualization technology you could combine all resources in the cloud to make one monster server. Imagine a machine with several hundred gigs of RAM, thousands of terabytes of storage, and a hundred or so CPUs, all with multiple cores. This is what virtualization can do. We take this monster machine and split it into smaller pieces called Virtual Machines. What makes GlowHost cloud servers and VDS so special in comparison to a VPS, VDS or semi-dedicated server from other providers, is that it is fully redundant at every level. Our VDS can sustain multiple hard drive failures, multiple server failures, network failures and something that almost no one else can offer, electrical failures. Our cloud is powered by 2 different electric grids that service the facility, so if one grid goes down due to lightning, or just from Uncle Joe digging holes in the yard where he isn’t supposed to be, we have you covered. If both grids are down due to some catastrophic event, we have dual diesel fuel generators on site with enough fuel to power them until the grid comes back online.
Similar to VPS, each Virtual Machine runs completely independent of the other, with the added benefit of its own private VLAN. There is a firewall on the network that prevents packets from being discovered that belong to other virtual machines. To the end user, or server administrator, the virtual machine appears and acts just like a traditional VPS or dedicated server, but with the HA (High Availability) features and infrastructure that other hosts only dream of being able to offer or are still scrambling to invent.
Each Virtual Dedicated Server or Virtual Machine has its own private CPU, RAM, bandwidth and disk space limits which can be upgraded or downgraded in minutes or seconds.