Virtualization, Cloud, Infrastructure and all that stuff in-between
My ramblings on the stuff that holds it all together
Category Archives: Performance Stats
Comparing the I/O Performance of 2 or more Virtual Machines SSD, SATA & IOmeter
Posted by on November 19, 2009
I’m currently doing some work on SSD storage and virtual machines so I need an easy way of comparing I/O performance between a couple of virtual machines, each backed onto different types of storage. I normally use IOmeter for this kind of work but generally only in a standalone manner – i.e I can [...]
VMWare Server Performance – A Practical Example
Posted by on April 19, 2008
The following screen dump is from an HP DL380G5 server that runs all the core infrastructure under VMWare Server (the free one) for a friend’s company which I admin sometimes. It is housed in some co-lo space and runs the average range of Windows servers used by a small but global business, Exchange SQL, [...]
Running Exchange 2007 on VMWare ESX Server
Posted by on February 26, 2008
Interesting article here on some stress testing VMWare have done running Exchange 2007 under virtualization on VI3.5. It’s working.. .and working well, now – official support?
Support for Virtualized OS/Applications – an Open Debate..
Posted by on February 21, 2008
Martin’s post here prompted me to blog something I’ve been meaning to do for a while. Virtualization projects and services are cool; we all understand the advantages in power/cooling and the flexibility it can bring to our infrastructures. But what about support, if you are a service provider (internal or outsourcing) you normally need [...]
Performance Update on Cheap ESX PC
Posted by on February 10, 2008
I’ve not done anything with my home ESX server this week as I’ve been busy with work; so this will be interesting – it’s been powered up all the time with all the VM’s spinning; but not doing very much. CPU Utilisation Memory Utilisation Disk Utilisation Whist running this set of VMs.. (the CPU [...]
Interesting Article on how DreamWorks are Speeding up Access for Animators
Posted by on February 6, 2008
I have a geeky secret; I used to be really into ray-tracing and 3D graphics not so much from an “art” point of view – although I do have an interest in that and computer modelling/visualisation checks a lot of boxes for me as I always wanted to be a civil engineer or architect [...]
Performance on a cheap ESX PC
Posted by on February 1, 2008
I thought I’d post some performance graphs from my cheap HP D530 ESX server using the Virtual Centre console (which incidentally, is good for getting this info quickly and simply). Screenshot of the UI for querying performance stats. View of currently running VMs – a mix of Windows 2003/2008 VMs Current Overall ESX Host [...]
