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Berry Roemgens

De moderne werkplek neemt snel in populariteit toe. Medewerkers willen altijd en overal kunnen samenwerken, vanaf ieder willekeurig apparaat. De moderne werkplek kent dan ook vele voordelen. Maar toch zijn er twee belangrijke aspecten die niet uit het oog verloren moeten worden bij de transformatie naar de moderne werkplek. Ten eerste de gebruikersadoptie: waardoor gebruikers functionaliteiten maximaal […]

Veilig, samen op reis door de wolken

This entry was posted in Consultancy and tagged Adoptie Cloud Moderne Werkplek Security on March 6, 2023 by Berry Roemgens

Pre-Sales — Vertrouwen winnen van klanten en samen succesvol zijn, daar sta ik voor! Als Pre-Sales consultant is het mijn missie om de klanten te laten ervaren wat onze toegevoegde waarde is. Klanten laten zien dat wat we verkopen ook waarmaken. Mijn naam is Berry Roemgens, al bijna 20 jaar werkzaam in de IT, van beheer tot […]

De toegevoegde waarde van een Pre-Sales consultant

This entry was posted in Consultancy and tagged Pre-Sales Toegevoegde Waarde on October 1, 2020 by Berry Roemgens

Introduction So you want to upgrade your vSphere environment to vSphere 6? Good call, because vSphere 6 has a lot improvements and enhancements compared to vSphere 5. Keep in mind that vSphere 6 has some architectural changes that need to be considered during the design and deployment phase. This particular article will not address the […]

vSphere 6: Migrate vSphere Replicated VM’s

This entry was posted in VMware and tagged 6 ESXi Replication Seed SRM Virtual Machine VM VMDK VMware vSphere vSphere Replication on March 9, 2016 by Berry Roemgens

Introduction Flex Fabric in some cases can make our IT life a bit easier. The Flex Fabric switch merges the SAN switch and LAN switch all together. A number of upload ports on the switch allow you to link to your LAN or SAN. Depending on the throughput speed you need on the blades will […]

HP Flex Fabric Active-Active Configuration

This entry was posted in HP and tagged Configuration Flex Fabric HBA HP LAN NIC SAN on October 7, 2015 by Berry Roemgens

screwdriver-and-wrench — Keeping the VMware tools up2date in a virtual environment can be quite time consuming. Especially in large enterprise environments. It is also a VMware best practice to keep the VMware tools, running inside the Virtual Machine, on the same version level as the servicing ESXi host (excluding 3rd-party/Independent). Various methods to update the VMware tools can […]

A Few Ways to Update VMware Tools

This entry was posted in VMware and tagged Linux Manual PowerCLI RVTools SCCM Tools VMware VMware Tools VMwareTools VUM on April 21, 2015 by Berry Roemgens

Offshoring – A Trip to India Nowadays companies are offshoring a lot of their operational tasks to countries that provide these services at a far better price. One of the countries that is in the offshoring market is India. A country that is famous for its curries, Bollywood movies and the Taj Mahal, which is […]

Offshoring – A Trip to India

This entry was posted in Offshoring and tagged India IT Offshoring Operational Operational Tasks Operations Outsourcing Tasks on December 10, 2014 by Berry Roemgens

Introduction Virtualization gives us the benefit to better utilize hardware resources. In the past applications only used a small piece of hardware resources. Applying a hypervisor on top of the hardware enabled us to run multiple applications/servers on the same piece of hardware therefore better utilizing the hardware. However there are applications demanding huge amounts […]

SR-IOV How To (Updated)

This entry was posted in VMware and tagged BIOS Emulex ESXi NIC Team NIC Teaming SR-IOV Team Teaming VMware on July 17, 2014 by Berry Roemgens

Do you need a report of all the Active Sync devices using your Exchange 2013 environment to sync e-mail? Below you’ll find an example script you can use to export the data. Feel free to use and customize the script to your need. The need of such a report could be useful to fulfill a management […]

Report Active Sync Devices Exchange 2013

This entry was posted in Exchange and tagged 2013 Active Sync EAS Exchange Exchange 2013 ps1 Script on June 23, 2014 by Berry Roemgens

“The delegates page is not available. Cannot access Outlook folder” error message when a user tries to configure a delegate by using Outlook 2010 / 2013 in an Exchange Server 2010 / 2013. After some research I found out that a corrupt Outlook rule was blocking the delegate list. A corrupt server rule was blocking […]

Outlook Delegates Page Not Available

This entry was posted in Outlook and tagged 2010 2013 Delegate Error Exchange Folder Outlook on May 16, 2014 by Berry Roemgens

VMware Drivers List — If you upgrade vSphere, hardware drivers are not always upgraded equally! During one use case I ran into iSCSI performance issues after upgrading to ESXi 5.5. After doing some research it appeared that ESXi 5.0 NIC drivers were still installed on the ESXi host, the 5.5 upgrade package didn’t contain newer NIC drivers. In most […]

Upgrade ESXi Drivers

This entry was posted in VMware and tagged 5.5 Drivers ESXi iSCSI NIC Performance Remediate Upgrade on May 12, 2014 by Berry Roemgens