The value of VMware VMotion
In an animated thread inside VMTN Forums just appeared a neat witness of how important and how reliable VMware VMotion is.
In my humble opinion it’s worth more than a thousand of case studies.
I quote it integrally:
My Virtual Center console shows 215 VMs provisioned, 806 VMs migrated.
I move live production servers around ALL the time via VMotion and have never had a problem.
And I work at H&R Block, and it’s tax season. Believe me, I DON’T want servers going down this time of the year.I had a memory module show as degraded the other day. The server didn’t go down, but Insight Manager was telling me to replace it before it failed. I moved all the VMs off in the middle of day and replaced the memory, and then moved them all back.
Beautiful.
This server was hosting 18 VMs. I don’t even want to think about hard it would have been to find a common maintenance window for 18 different servers in order to take them all down at once.
I’m sure I would have had to drive 45 minutes into work at 3:00 am, replace ONE memory module, and then drive 45 minutes back home.
Instead I VMotioned 18 VMs off (2 or 3 to each of my other servers), replaced the memory module, and VMotioned 18 VMs back. While eating my lunch.The trick is design your capacity to give yourself the ability to recover from a completely failed VMware server or in case of maintenance work like this.
virtualization.info Newest articles
May 21st, 2012
In this post, published on May 18 in VROOM! Blog, the VMware’s Performance Team presented some of the most significant enhancements and optimizations brought to Teradici‘s PCoIP protocol in the…
May 17th, 2012
On May 15th NVIDIA unveiled the NVIDIA® VGX™ platform that will be available later this year through NVIDIA’s hardware OEM and VDI partners.
This new platform promises to deliver…
May 17th, 2012
Microsoft announced this week the new Beta version of its capacity planning tool Microsoft Assessment and Planning (MAP) 7.0 Beta.
The Beta program opened on May 15th and the review…
May 15th, 2012
Today VMware announced VMware vFabric Suite 5.1, expected to be generally available in Q2 2012.
vFabric Suite 5.1 includes vFabric Application Director, to automate the deployment and management of vFabric…
May 15th, 2012
On April 4 Stephen Herrod, VMware’s CTO, has attended, as guest speaker, at a VMUG meeting in Italy.
One of the key point of the speech, documented in one hour-long…
May 14th, 2012
Last week Citrix announced a new tech preview for Hosted Server VDI technology that allows cloud providers to leverage Microsoft SPLA to host VDI-style desktops obtaining a pay-as-you-go monthly subscription licensing…
May 11th, 2012
On May 7 Atlantis Computing announced the general availability of its Atlantis ILIO Diskless VDI 3.2, this product, tailored in particular for VMware View 5.1, enables virtual desktops deployment…
May 11th, 2012
On May 7 Citrix announced a technology preview of Project Aruba that extends Citrix VDI all-in-one proposal for the SMB market, VDI-in-a-Box, with personal vDisk technology.
VDI-in-a-Box, inherited from Kaviza…
May 10th, 2012
On May 7 Cloud Sidekick announced the Early Access Program release of Cato Enterprise Edition (EE) which extends the Community Edition (CE) with Storm Deployment Automation and support for…
May 9th, 2012
On April 26 VMware announced the general availability of VMware vCenter Infrastructure Navigator (VIN) 1.1, previously introduced as a part of vCenter Operations Management Suite.
VIN automatically detects, discovers and…
May 8th, 2012
On May 3 VMware released a security update, that the company itself define as “accelerated“, with the purpose to patch five “critical” security issues across VMware ESX and ESXi hypervisor…
May 7th, 2012
On May 3 VMware announced it has joined the Facebook Open Compute Project, an initiative launched in 2011, with the objective of increase technology efficiencies and reduce the environmental impact…
May 7th, 2012
On April 24 VMware published a technical paper titled: The VMware Reference Architecture for Stateless Virtual Desktops on Local Solid-State Storage with VMware View 5 which introduce the use of…
May 4th, 2012
On May 2 Liquidware Lab, the company founded in 2008 by David Bieneman, announced a new product called FlexApp and version 5.0 of its Stratusphere FIT, Stratusphere UX and…
Copyright © 2003-2012 virtualization.info. All rights reserved.
virtualization.info | cloudcomputing.info | virtualization.tv | Virtualization Congress