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deduplication Storage stretched cluster VM Storage Policies VMware VSAN vSphere witness host

VSAN 6.2 Part 8 – Upgrading VSAN Stretched Cluster from 6.1 to 6.2

This is an exercise that we ran through in our lab environment, and we thought that the steps would be useful to share here. By way of introduction, our 4 node cluster is split into a 2+2+1 configuration, where there are 2 ESXi hosts on site A (VLAN 4), 2 ESXi hosts on site B […]

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Storage VMware VSAN

VSAN Design & Sizing – Memory overhead considerations

This week I was in Berlin for our annual Tech Summit in EMEA. This is an event for our field folks in EMEA. I presented a number of VSAN sessions, including a design and sizing session. As part of that session, the topic of VSAN memory consumption was raised. In the past, we’ve only ever […]