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7.0 u1

vSAN HCI Mesh Considerations

Duncan Epping · Oct 7, 2020 ·

I did a vSAN File Services Considerations posts earlier this year and recently updated it to include some of the changes that were introduced for vSAN 7.0 U1. Considering vSAN HCI Mesh, aka Datastore Sharing, is also a brand new feature, I figured I would do a similar post. In this post, I am not going to do a deep-dive of the architecture, but I simply want to go over some of the considerations and best practices for implementing vSAN HCI Mesh. I collected these recommendations, and requirements, from our documentation and some VMworld sessions.

First of all, for those who don’t know, vSAN HCI Mesh allows you to mount a remote vSAN Datastore to a vSAN Cluster. In other words, if you have two (or more) vSAN Clusters, you can access the storage capacity from a cluster remotely. Why would you? Well, you can imagine that one cluster is running out of disk space for instance. Or, you may have a hybrid cluster and an all-flash cluster and want to provision a VM from a compute perspective on hybrid, but from a storage point of view on all-flash. By using Datastore Sharing you can now mount the other vSAN Datastore and use it as if it is a local datastore. [Read more…] about vSAN HCI Mesh Considerations

vSAN 7.0 U1 File Services with SMB and NFS support demo

Duncan Epping · Sep 21, 2020 ·

I created this quick demo last week, and I figured I would share it here. It shows vSAN 7.0 U1 File Services with SMB and NFS support. I wrote about vSAN File Services and what is new in this post here, make sure to read that as well, and of course, it also details all the other introduced changes for vSAN 7.0 U1.

What’s new for vSAN 7.0 U1!?

Duncan Epping · Sep 15, 2020 ·

Every 6-9 months VMware has been pushing out a new feature release of vSAN. After vSphere and vSAN 7.0, which introduced vSphere Lifecycle Manager and vSAN File Services, it is now time to share with you what is new for vSAN 7.0 U1. Again it is a feature-packed release, with many “smaller enhancements, but also the introduction of some bigger functionality. Let’s just list the key features that have just been announced, and then discuss each of these individually. You better sit down, as this is going to be a long post. Oh, and note, this is an announcement, not the actual availability of vSAN 7.0 U1, for that you will have to wait some time.

  • vSAN HCI Mesh
  • vSAN Data Persistence Platform
  • vSAN Direct Configuration
  • vSAN File Services – SMB support
  • vSAN File Services – Performance enhancements
  • vSAN File Services – Scalability enhancements
  • vSAN Shared Witness
  • Compression-only
  • Data-in-transit encryption
  • Secure wipe
  • vSAN IO Insight
  • Effective capacity enhancements
  • Enhanced availability during maintenance mode
  • Faster host restarts
  • Enhanced pre-check for vSAN maintenance mode
  • Ability to override default gateway through the UI
  • vLCM support for Lenovo

[Read more…] about What’s new for vSAN 7.0 U1!?

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About the author

Duncan Epping is a Chief Technologist in the Office of CTO of the Cloud Platform BU at VMware. He is a VCDX (# 007), the author of the "vSAN Deep Dive", the “vSphere Clustering Technical Deep Dive” series, and the host of the "Unexplored Territory" podcast.

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