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. Copy SimpliVity Backups to another SimpliVity Cluster — April 3, 2017
  2. Checking VMs for SimpliVity Storage HA — March 23, 2017
  3. Quick SimpliVity OmniStack Capacity Script — March 17, 2017
  4. Collect Virtual Disk IOPS with PowerCLI — March 13, 2017
  5. Microsoft Failover Cluster in a Box on SimpliVity — March 8, 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

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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Feb 21

Automated vSphere Lab Deployment Script

Very handy! @lamw has put together an automated lab deployment script which will deploy a 3 host nested vCenter/ESXi/VSAN/NSX Lab. It supports vSphere 6.0 Update 2 and vSphere 6.5. The scripts provide a fully deployed and ready to use lab in under an hour! A full write up and links to the scripts can be …

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Jan 30

SimpliVity Custom Backup Scheduling Using the REST API

SimpliVity Backups are Policy-based and VM-Centric. SimpliVity Backup Policies automate the protection of virtual machines in order to meet Recovery Point Objectives (RPO). Full virtual machines or individual files/folders with virtual machines can be quickly restored to the point in time when the backup was taken. This post provides a solution for using the REST API to schedule SimpliVity backups outside of the standard options available when creating backup policy rules.

Jan 19

Automate Backup of the VCSA to the vMA

Recently I did a post on how to Target the vMA for VCSA Backups. This post takes things a step further and automates the backup of the VCSA using a shell script, the vCenter Appliance REST API, and cron on the vMA.

Jan 16

Target the vMA for VCSA Backups

One handy new feature available with vSphere 6.5 is the ability to take a supported backup of the vCenter Server Appliance (VCSA) configuration and database. VCSA backups can be transferred to a target using HTTP/S, FTP/S, and SCP. This post walks through backing up the VCSA using SCP to target the vSphere Management Assistant (vMA) to store the backup.

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