Bugfixing KVM live migration

By | Technical | 2 Comments

Here at Anchor we really love our virtualization. Our virtualization platform of choice, KVM, lets us provide a variety of different VPS products to meet our customers’ requirements. Our KVM hosting platform has evolved considerably over the six years it’s been in operation, and we’re always looking at ways we can improve it. One important […]

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Shiny new hardware: Dell R720xd

By | Technical | No Comments

We just received a shipment from Dell, it’s our new VPS hardware! Even the once-mighty leviathan is feeling rather humble these days. She’s got a pair of hyperthreaded octo-core Xeons (32 logical cores, rawr!), 384GiB RAM and 15.6TB of bare disk capacity! Team that with a pair of 10Gbps network ports, a pair of 1Gbps […]

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VMware ESX Guest Disk IO

By | Technical | No Comments

Knowing the state of your disk IO latency in VMware ESX can help you pre-empt performance & capacity issues before the occur. There are a few guidelines you should keep in mind. These notes are directed towards people using directly attached storage. Write latency should be 0, because you have that fancy battery backed controller […]

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