1.1.0.2 Release of the Pure Storage VMware PowerShell Module

I have released a new version of the VMware/Pure PowerShell module which can be automatically installed from the PowerShell Gallery.

Pure Storage PowerShell VMware Module

Updates in this release are focused on VVols. Creating VVol snapshots, copying them, creating new disks from them, retrieving them etc.

Version 1.1.0.2

I wrote a blog post below on using some of the new cmdlets:

PowerCLI and VVols Part V: Array Snapshots and VVols

Continue reading 1.1.0.2 Release of the Pure Storage VMware PowerShell Module

PowerCLI and VVols Part V: Array Snapshots and VVols

Another post in my series on VVols and PowerCLI, for previous posts see these:

This post will be about managing one-off snapshots with VVols on the FlashArray with PowerCLI.

One of the still semi-valid reasons I have seen DBAs say “I dont want to virtualize because…” Is that they have simple snapshot/recovery scripts for their physical server that allows them to quickly restore DBs from snapshots. Doing this on VMFS requires A LOT of coordination with the VMware layer.

So they tell the VMware team–“okay I will virtualize but I want RDMs”. Well the VMware team says “well we’d rather die”

…and around in circles we go…

VVols provides the ability to provide this benefit (easy snapshot stuff) but still get the benefits of VMware stuff (vMotion, Storage vMotion, cloning, etc) without the downside of RDMs.

So let’s walk though that process.

Continue reading PowerCLI and VVols Part V: Array Snapshots and VVols

Latency-based PSP in ESXi 6.7 Update 1: A test drive

Yesterday, I wrote a post introducing the new latency-based round robin multipathing policy in ESXi 6.7 Update 1. You can check that out here:

Latency Round Robin PSP in ESXi 6.7 Update 1

In normal scenarios, you may not see much of a performance difference between the standard IOPS switching-based policy and the latency one. So don’t necessarily expect that switching policies will change anything. But then again, multipathing primarily exists not for healthy states, but instead exists to protect during times of poor health. Continue reading Latency-based PSP in ESXi 6.7 Update 1: A test drive

Latency Round Robin PSP in ESXi 6.7 Update 1

This is my first (but certainly not last post) on the new path selection policy option in vSphere 6.7 Update 1. In reality, this option was introduced in the initial release of 6.7, but it was not officially supported until update 1.

So what is it? Well first off, see the official words from my colleague Jason Massae at VMware here:

https://storagehub.vmware.com/t/vsphere-storage/vsphere-6-7-core-storage-1/vsphere-6-7-u1-enhanced-round-robin-load-balancing/

Why was this PSP option introduced? Well the most common path selection policy is the NMP Round Robin. This is VMware’s built-in path selection policy for arrays that offer multiple paths. Round Robin was a great way to leverage the full performance of your array by actively using all of the paths simultaneously. Well…almost simultaneously.

Continue reading Latency Round Robin PSP in ESXi 6.7 Update 1

Configuring Pure1 VM Analytics: Detailed Guide

In a previous post, I walked through setting up the “off-array” Pure1 VM Analytics Collector. I did skip over some steps that some might prefer I didnt. So here is a more detailed walkthrough of the process.

  1. Creating an Ubuntu VM
  2. Install Docker CE
  3. Create a collector in Pure1
  4. Install the collector

Continue reading Configuring Pure1 VM Analytics: Detailed Guide

VMware & Pure Integration Training Videos

A few months back I was reviewing our VMware training for our field (and after some direct feedback) realized it wasn’t really doing what our field needed. It was too nuts and bolts technical–which isn’t really what was needed by the masses. There was more of a desire to understand the value of the VMware product, the value of the integration and the value that we as Pure can bring to it.

The ones that wanted/needed more technical training could get that as needed.

In short, what they wanted to be able to do was have the “I’m staffing a booth at a conference and someone asks me about vRealize Orchestrator”. Not being an expert in the product, how to do I quickly understand the value, so I know if I am chasing the right product/solution and I should inquire further.

There are so many options out there, the “why” sometimes can be the most important question. Continue reading VMware & Pure Integration Training Videos