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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 (1)

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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Capacity planning with vRops
Posted by Michael Ryom on January 18, 2017
5/5 (2)

Capacity planning is one of the tasks that every IT organization need to do, but most do very poorly. This is not out of bad will or lack of skills. Most often, it is because they lack a good way of dealing with all the changes, past, present and future. Most of them are also done reactively. Statistics may be pulled from vCenter and put into word or excel where graphs of past data points from a historical trend. This is then used to predict the future growth and based there of cluster sizing and purchasing decisions are made. Alternatively, the all too familiar, “we are out of resources. Hurry we need to buy more”, scenario comes into play. None of these capacity technics are very good. There is most properly a need to do things smarter.

vROPS Health Risk Efficiency

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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 2
Posted by Askar Kopbayev on November 25, 2016
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In this second part of VCHA review I will be covering some ‘gotchas’ and configuration steps that are not covered in the VMware availability guide We will also go through all steps of Advanced Configuration.

Managment cluster

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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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Azure Offers Backing Up VMware VMs with a Freeware Tool
Posted by Augusto Alvarez on November 21, 2016
4.83/5 (6)

After hearing some news about Microsoft like, largely investing in Open Source hardware, PowerShell open source and for Linux, SQL Server for Linux, MS joining the Linux foundation, and so many others; you may think hell just starting freezing, but no, this is how Microsoft is engaging the world now. Integration is the keyword, and we salute them for that.

Adding a new feature among these is the recent update to their main backup tool for cloud: Azure Backup Server now supports VMware virtual machines. MABS (Microsoft Azure Backup Server) it is not a new tool, it’s been around for a while now offering backups for Hyper-V virtual machines, physical machines, file servers, SQL, SharePoint and Exchange.

Microsoft Azure Backup Server

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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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vRops 6.3 – Walkthrough new features
Posted by Michael Ryom on October 4, 2016
5/5 (5)

vRops 6.3 has been announced. I have already upgraded a test environment of mine and a few production environment and are talking to customers who what’s to upgrade asap. There are differently some great features in there that make an upgrade worthwhile.

Before I jump in and show case all the cool improvements and added features. A word of caution BEFORE upgrading make sure all endpoint operations agents have been upgraded. vRops 6.3 is not backwards compatible with 6.x agents.

vRealizw Operation Manager
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vSphere Auto Deploy
Posted by Askar Kopbayev on August 22, 2016
5/5 (1)

The Auto Deploy is one of the underestimated vSphere features. I have seen many vSphere Designs where using Auto Deploy was outlined as overcomplicating and manual build of ESXi servers was preferred. That is pretty frustrating as we, as IT professionals, strive to automate as much as possible in our day to day work.

Configuring Auto Deploy is definitely not as simple as VSAN for instance, but using Auto Deploy really pays off when you manage hundreds and thousands of ESXi hosts.

ESXi Offline Bundle

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The HTML5 Web Client Fling
Posted by Mike Preston on August 9, 2016
4.5/5 (2)

VMware has long stopped adding newly released features and functionality into the old С# client in hopes to push their customers into using the vSphere Web Client.  However, even by restricting new features only to the Web Client adoption has been slow – partly due to change, no one likes change, but mostly due to the slowness and the overall sluggishness that is experienced using the flash based vSphere Web Client.

Just this year with the release of vSphere 6.0 Update 2 we saw something called the “Embedded Host Client” make its way into a release – allowing us to manage our individual ESXi hosts with an HTML5 based interface built right into the product.  Now we are seeing this same type of HTML5 technology being used with the vSphere HTML5 Web Client fling being released.

vSphere client

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