Designing vSAN Disk groups – All Flash Cache Ratio Update – via Virtual Blocks
Designing vSAN Disk groups – All Flash Cache…
vSAN cache recommendations for vSAN 5.5 were 10% of used capacity. With the addition of all all flash in 6.0 it stayed at 10% and Cormac here explains the math behind this. Now if you look closely you’ll notice a few issues as vSAN and flash drives have progressed.