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Using ESXTOP to check VAAI primitive stats
Yesterday a comment was made around a VAAI primitive on my article about virtual disk types and performance. In this case “write same” was mentioned and the comment was about how it would not be used...
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Renaming virtual machine files using SvMotion back in 5.0 U2
I have been pushing for this heavily internally together with Frank Denneman and it pleases me to say that it is finally back… You can rename your virtual machine files again using Storage vMotion as...
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vCenter Server 5.1.0b released
I was doing some testing with vCenter Server 5.1.0b this Wednesday and Thursday and just noticed it was released today. Those who were experiencing time-out issues with the web client or were unable...
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TechPubs youtube videos
I just noticed these 3 cool TechPubs youtube videos, the techpubs channel has been around for a while and I have been enjoying their videos a lot. Recently a couple of new videos were released and I...
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Using VAAI ATS capable array and VMFS-5?
If you are using a VAAI ATS capable array and VMFS-5 you might want to read this KB Article. The article describes a situation where it is impossible to mount VMFS volumes when they were formatted...
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Death to false myths: Admission Control lowers consolidation ratio
Death to false myths probably sounds a bit euuhm well Dutch probably, or “direct” as others would label it. Lately I have seen some statements floating around which are either false or misused. One of...
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Death to false myths: Storage IO Control = Storage DRS IO load balancing
I often hear people making comments around Storage IO Control and Storage DRS IO Load Balancing being one and the same thing. It has been one of those myths that has been floating around for a long...
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VMware Technical Journal, pick it up!
VMware just published the second VMware Technical Journal. This winter edition contains great publications on topics like vProbes, Paravirtual vRDMA Devices, Cloud Tenant UI design process, Storage...
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Failed to connect to VMware Lookup Service, SSL certificate verification failed
I ran in to this error today that the ssl certificate verification failed. Or to be more precise: Failed to connect to VMware Lookup Service. SSL certificate verification failed. I had been playing...
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Death to false myths: The type of virtual disk used determines your performance
I was reading Eric Sloof’s article last week about how the disk type will impact your performance. First of all, let me be clear that I am not trying to bash Eric here… I think Eric has a valid point,...
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Using ESXTOP to check VAAI primitive stats
Yesterday a comment was made around a VAAI primitive on my article about virtual disk types and performance. In this case “write same” was mentioned and the comment was about how it would not be used...
View ArticleClik here to view.
Renaming virtual machine files using SvMotion back in 5.0 U2
I have been pushing for this heavily internally together with Frank Denneman and it pleases me to say that it is finally back… You can rename your virtual machine files again using Storage vMotion as...
View ArticleClik here to view.
vCenter Server 5.1.0b released
I was doing some testing with vCenter Server 5.1.0b this Wednesday and Thursday and just noticed it was released today. Those who were experiencing time-out issues with the web client or were unable...
View ArticleClik here to view.
TechPubs youtube videos
I just noticed these 3 cool TechPubs youtube videos, the techpubs channel has been around for a while and I have been enjoying their videos a lot. Recently a couple of new videos were released and I...
View ArticleClik here to view.
Using VAAI ATS capable array and VMFS-5?
If you are using a VAAI ATS capable array and VMFS-5 you might want to read this KB Article. The article describes a situation where it is impossible to mount VMFS volumes when they were formatted...
View ArticleClik here to view.
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Cisco Acquires Cloupia: No Such Thing As Too Many Choices
Last week’s announcement that Cisco has acquired Cloupia is one that I was excited about on a number of levels. First, the Cloupia team, including Raju Penmetsa, their CTO and Raju Datla, their CEO...
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vSphere 5.1 Performance History issue!
I was just made aware of this issue with the vSphere 5.1 performance history charts. The symptoms are straight forward: You see only the last 30 days of performance history in the ‘past year’ view...
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Isolation detection in vSphere 5.1 versus 5.0
I received a question today from someone who wanted to know the difference for isolation detection between vSphere 5.0 and 5.1. I described this in our book, but I figured I would share it here as...
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Goodbye 2012, Welcome 2013Happy New Year!
(Jan 2nd, 9:05am ET: edited after break) Dear readers – thank you for all your contributions through 2012, and I wish you a happy New Year for your family! In the spirit of transparency to the world –...
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