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vSphere 5.x Consolidation fails

I got a problem where a VM needs consolidation because of 90 delta files on the datastore. Consolidation is a new feature in vSphere 5.x, which merges all delta file into the base vmdk, althought...

2012 Review, Happy 2013

It's been a while since my last blog post, but the last month were very stressful. 2012 was an awesome year. I started to blog in January and it wasn't as easy as I...

VMworld 2012 Europe Partner Day

Second day for me at VMworld Europe and it's partner day. I got up at 7am and I was at the Fira de Barcelona at 8:15. After a one hour walk I finally found...

VMworld 2012 Europe Day Zero

Finally I have made it to Barcelona. My flight had a 40 minute delay and on Twitter I could read the messages about the public transport strike. Great isn't it? All the Austrian Partner...

VMworld 2012 US is over.

After one week full of virtualization and in the middle of my vacation, it’s time for a short recap of VMworld 2012 US. The first big announcement was that VMware got rid of the...

Upgrade to vSphere 5 Update 1 with MSCS

ESXi 5.0 uses a different technique to determine if Raw Device Mapped (RDM) LUNs are used for MSCS cluster devices. During a boot of an ESXi system the storage mid-layer attempts to discover all...

HomeLab pre-2014

I’m currently using no Cluster in my Home Lab, because my current approach is to use the minimum of electricity which is possible. The MicroServer N40L is running 2 HP VSA with 1.67 TB each....