Posts Tagged ‘3D graphs’

Sizing VDI: Steady-state workload or Monday Morning Login Storm?

For quite some time now we have been sizing VDI workloads by measuring what people are doing during the day on their virtual desktops. Or even worse, we use a synthetic workload generator. This approach WILL work to size the storage during the day, but what about the login storm in the morning? If this spikes the I/O load above the steady stte workload of the day, we should consider to size for the login storm…

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Why Virtual Desktop Memory Matters

I have seen several Virtual Desktop projects with “bad storage performance”. Sometimes because the storage impact simply was not considered, but in some cases because the project manager decided that his Windows 7 laptop worked ok with 1GB of memory, so the Virtual desktops should have no issue using 1GB as well. Right? Or wrong? I decided to put this to the test.

Test setup

To verify the way a windows 7 linked clone (VMware View 5) would perform on disk, I resurrected some old script I had laying around on vscsiStats. Read the rest of this entry »

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