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Encryption of VMware vSphere 6.5 virtual machines and vMotion migrations. And their performance
Posted by Alex Samoylenko on January 26, 2017
5/5 (2)

As many admins of virtual infrastructures know, for the first time ever, VMware vSphere 6.5 received the long awaited encryption feature of both virtual disks content and vMotion hot migrations.

The VMs encryption works based on AES-NI algorithm, and the key management is carried out based on KMIP 1.1 standard. When I/O operation comes to the disk of the virtual machine, it is immediately encrypted on-the-fly, which provides complete security against data security attack.

Virtual machine Encryption How it works

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Create an ESXi 6.5 installation USB under two minutes
Posted by Vladan Seget on January 24, 2017
5/5 (4)

The Installation of ESXi 6.5 did not change much since previous release. After you’re download your installation ISO, you need to burn it to a CD-ROM in order to proceed with installation. Know that there is a way to install ESXi from USB stick too. And in this post we will prepare one. You as an administrator or consultant have to have your toolkit with the latest ESXi installer ready in your pocket, so today we’ll show one of the methods to create an ESXi 6.5 installation USB under two minutes.

While this method of creation of USB media is quick and it is done under two minutes, it is not always obvious to deal with hardware compatibility and drivers and firmware (combination of those two) for latest vSphere 6.5. At the end of the post we’ll show you few ways how to deal with that.

Create ESXi 6.5 Installation USB

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3 useful tricks with VMware vCenter Server Appliance
Posted by Alex Samoylenko on December 29, 2016
5/5 (1)

As is well-known, VMware has released a new version of virtual VMware vCenter Server Appliance 6.5 in the new version of vSphere 6.5 platform. Now vCSA is Photon OS-based. It works faster; it is provided with built-in high availability tools and has a ready-to-use vCenter Update Manager (VUM).

Due to the numerous changes, many familiar features don’t work anymore, and the information below will help you to get back to the normal use of vCSA.

  1. How to turn on Bash Shell and use WinSCP for vCSA

If you try to access vCSA server with WinSCP to download or upload files there, you won’t be able to do that:

vCSA server with WinSCP

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VMware vSphere 6.5 – What to be aware of before upgrade?
Posted by Vladan Seget on December 6, 2016
4.6/5 (5)

VMware vSphere 6.5 has been released few weeks back and many users would like to hit the upgrade button. Not so fast. In this post I’ll talk a little bit about what to consider before upgrading to vSphere 6.5. One of the good news is that there are no new license keys needed for vSphere 6.5 so if you’re currently on vSphere 6.0 you don’t need to enter new license keys.

Planning is a pain, but it is necessary step. Also, playing with Firmware on your physical NIC cards and applying proper firmware-driver combination is a hard reality before even thinking going further…. I have experienced that recently when upgrading my pNICs to proper firmware/driver combination (Those were the x710-da2 Intel Hyper converged 10GbE adapters).

Below you’ll find few points which are essentials to every IT admin.

VCSA 6.5
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vCenter Server High Availability Review – Part 1
Posted by Askar Kopbayev on November 24, 2016
4.83/5 (6)

VCHA overview

High Availability for vCenter Server has never been as important as today when there are so many products dependant on vCenter, e.g. VMware NSX, vSAN, Horizon View, etc.

VMware tried different approaches to bring HA to the vCenter.

There has been vSphere HA for a long time. Although it can protect vCenter Server from hardware failure it doesn’t provide protection on the Guest OS level. So, if Postgres DB in vCenter Server Appliance gets corrupted you would have to restore vCSA from a backup copy or rebuild it from the scratch.

standard topology of VCHA

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VMworld Europe 2016 main announcements – all you need to know about new versions of VMware products in just one article
Posted by Alex Samoylenko on November 1, 2016
4.5/5 (4)

Just recently one of the main virtualization conferences VMworld Europe 2016 has finished. Traditionally, it has been held a while after the main VMworld in the USA. While in the USA VMware was speaking about the new technologies and the future of datacenters, in Europe much more attention was paid to the new features of updated VMware products. The main of them is, of course, VMware vSphere 6.5 server virtualization platform. We’ll start our overview with it.

vSphere 6.5 introducing

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The latest updates in vSphere 6.5 and VSAN 6.5
Posted by Askar Kopbayev on October 18, 2016
4.86/5 (7)

 

This day has come – vSphere 6.5 has been just announced. As many of you I have been waiting for the presentation of new vSphere during VMworld event in the USA, but I guess VMware preferred to use vSphere 6.5 as a treat for those who were in doubt whether to attend VMworld Europe or not after all VMworld US were made available online to everyone; or perhaps VMware hasn’t decided what features should be included into the GA release.

In this post, I will try to cover all new features of vSphere 6.5 and VSAN 6.5, but if I missed something feel free to let me know by leaving a comment.

To be honest, there is so much to talk about and some of the new features require separate posts to be explained properly. Therefore, please don’t expect detailed review of the every single feature.. This is more ‘What’s new in vSphere 6.5 and VSAN 6.5′ overview, but in the future posts I will be talking about some of the most interesting improvements and enhancements in detail.

DB/File replication
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