VHersey

Author's details

Name: Hersey Cartwright
Date registered: May 6, 2011
URL: http://www.vhersey.com/

Biography

Hersey Cartwright is an IT professional with extensive experience designing, implementing, managing, and supporting technologies that improve business processes. Hersey is Solutions Architect for SimpliVity covering Virginia, Washington DC, and Maryland. He holds the VMware Certified Design Expert (VCDX-DV #128) certification. Hersey actively participates in the VMware community and was awarded the VMware vExpert title in 2016, 2015, 2014, 2013, and 2012. He enjoys working with, teaching, and writing about virtualization and other data center technologies. Follow Hersey on Twitter @herseyc

Latest posts

  1. New Book – VMware vSphere 6.5 Host Resources Deep Dive — June 20, 2017
  2. Using vSphere HA to Protect vCenter — June 19, 2017
  3. It’s been a while… — June 14, 2017
  4. Setting up the Weathervane Benchmarking Tool in the Home Lab — April 23, 2017
  5. Copy SimpliVity Backups to another SimpliVity Cluster — April 3, 2017

Most commented posts

  1. My Home VMware Lab — 30 comments
  2. AutoLab Video Series Part 4 – vCenter Build — 13 comments
  3. AutoLab Video Series Part 3 – Building the DC and Hosts — 13 comments
  4. Copy files between ESXi hosts using scp — 11 comments
  5. AutoLab Video Series Part 1 – Initial Setup — 9 comments

Author's posts listings

Jun 20

New Book – VMware vSphere 6.5 Host Resources Deep Dive

Just ordered a copy of Host Resources Deep Dive. The VMware vSphere 6.5 Host Resources Deep Dive is a guide to building consistent high-performing ESXi hosts.

Jun 19

Using vSphere HA to Protect vCenter

The ability to provide HA protection of the vCenter Server is one of benefit of deploying vCenter as a virtual machine. vCenter is required to configure vSphere HA but once vSphere HA is configured vCenter is NOT required for vSphere HA to protect virtual machines in the cluster, including a virtualized vCenter Server.

Jun 14

It’s been a while…

It has been a good bit since I posted anything new. Just busy with work, family, and other stuff. Some new stuff coming soon. I promise.

Apr 23

Setting up the Weathervane Benchmarking Tool in the Home Lab

Standing up Weathervane in the home lab will provide hands-on for developing skills like creating a template VM, creating a guest customization specification, working with some basic Linux commands, working with an app with multiple tiers, creating a guest customization specification, cloning VMs, and monitoring performance metrics. This post provides an overview of how I set up Weathervane in my home lab, an example of the results generated from the Weathervane runs, and a look at the performance metrics I observed in lab during the Weathervane runs.

Apr 03

Copy SimpliVity Backups to another SimpliVity Cluster

I put together a powershell script which uses the SimpliVity REST API to automate copying backups across OmniStack Clusters.

Mar 23

Checking VMs for SimpliVity Storage HA

When performing maintenance, upgrades, etc, on a SimpliVity host it is important to verify SimpliVity VMs are in a safe Storage HA state. A safe Storage HA state, or Storage HA equal to Yes, means the virtual machine’s data is fully synchronized and protected in the SimpliVity cluster.

Mar 17

Quick SimpliVity OmniStack Capacity Script

This is a quick script, SVT-Fed-Capactiy.ps1, I put together using Powershell and the SimpliVity REST API to report available, free, and used capacity information for OmniStack Clusters in a SimpliVity Federation, and the OmniStack hosts in each Cluster.

Mar 13

Collect Virtual Disk IOPS with PowerCLI

I was messing around with PowerCLI and the real-time statistics to collect the IOPS used by virtual machines/virtual machine disks in my my home lab. Virtual disk performance counters are available in the real-time performance stats but at the default statistics level, Level 1, with the IOPS statistics are not rolled up into the daily, weekly, monthly, or yearly statistics. I put together a PowerCLI script, collect-iops.ps1, to collect the real-time samples.

Mar 08

Microsoft Failover Cluster in a Box on SimpliVity

This is a White Paper I worked with SimpliVity Product Management on to provide details on how to implement and operate a Windows Failover Cluster on SimpliVity OmniStack systems. It also details how availability is provided across different failure scenarios

Feb 28

SimpliVity Getting Started Guide

This “getting started” guide introduces you to the SimpliVity hyperconverged infrastructure. It also steps you through performing common management tasks on deployed OmniStack hosts using the SimpliVity Extension for vSphere Web Client. The online guide is searchable to allow you to easily find the SimpliVity task or feature you are looking for. Beyond common tasks …

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