Month: March 2017

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Documentation Update, Best Practices and vRealize

So a few updates. I just updated my vSphere Best Practices guide and it can be found here:

Download Best Practices Guide PDF

I normally do not create a blog post about updating the guide, but this one was a major overhaul and I think is worth mentioning. Furthermore, there are a few documents I have written and published that I want to mention.

  1. FlashArray Plugin for vRealize Orchestrator User Guide
  2. Implementing FlashArray in a vRealize Private Cloud

Continue reading “Documentation Update, Best Practices and vRealize”

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In-Guest UNMAP Fix in ESXi 6.5 Part II: Linux

This is the second part of this post. In the first post, I explained the fix and how it affected Windows. In this post, we will overview how the change affects Linux-based virtual machines. See the original post here:

In-Guest UNMAP Fix in ESXi 6.5 Part I: Windows

I posted about In-Guest UNMAP with Linux VMs in this post:

What’s new in ESXi 6.5 Storage Part I: UNMAP

One thing you can note is that automatic UNMAP works quite well, but manual UNMAP, like fstrim did not. So let’s revisit fstrim now that this patch is out. Continue reading “In-Guest UNMAP Fix in ESXi 6.5 Part II: Linux”

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In-Guest UNMAP Fix in ESXi 6.5 Part I: Windows

As you might’ve seen, Cormac Hogan just posted about an UNMAP fix that was just released. This is a fix I have been eagerly awaiting for some time, so I am very happy to see it released. And thankfully it does not disappoint.

First off, some official information:

Release notes:

https://kb.vmware.com/kb/2148989

Manual patch download:

https://my.vmware.com/group/vmware/patch#search

Or you can run esxcli if you ESXi host has internet access to download and install automatically:

esxcli software profile update -p ESXi-6.5.0-20170304001-standard -d https://hostupdate.vmware.com/software/VUM/PRODUCTION/main/vmw-depot-index.xml

Continue reading “In-Guest UNMAP Fix in ESXi 6.5 Part I: Windows”