Author: Cormac

A change to sub-blocks on VMFS-6

Something that I only just recently noticed is that we have made a change to the sub-blocks structure on VMFS-6, compared to VMFS-5. Sub-blocks are small [...]

VMFS-6 Large and Small File Blocks – what are they?

When vSphere 6.5 released towards the end of 2016, it introduced a brand new version of VMFS, VMFS-6. VMFS probably needs little in the way of introduction at [...]

View 7.1 and vSAN 6.6.1 interop – nice fix

Last week, I was rolling out Horizon View v7.1 on my new vSAN 6.6.1 all-flash configuration in the lab. Now, one of the pet peeves a few of us have had with [...]

Deploying a new HyTrust KMS on vSphere 6.5

Many regular readers will be aware of new encryption features added recently to VMware's portfolio, such as vSAN  data-at-reset encryption and vSphere VM [...]

Some nice new features in vSAN 6.6.1

For those of you who may have missed it, vSphere 6.5U1 was released very recently. This new release of vSphere also brought along a new release of vSAN, [...]

See you at VMworld 2017

Like I usually do around this time of year, I wanted to share with you my plans for this year's VMworld in Las Vegas. Hey, you might even like what you read [...]

Does enabling encryption on vSAN require on an-disk format change?

vSAN 6.6 shipped earlier this year. It comes with a new on-disk format to support, among other things, data at rest encryption (also known as DARE). This is [...]