vSphere 8 – What’s New

30/08/202231/08/2022 Sadaf

I know many customers were waiting for the next release of VMware vSphere to realize the new capabilities and features. So there you go, Let’s check what’s new in vSphere 8!

VMware vSphere is the base solution on which most private cloud datacenters are running on. As VMware defines, vSphere 8 is the enterprise workload platform that brings the benefits of the cloud to on-premises workloads, supercharges performance through DPUs and GPUs, and accelerates innovation with an enterprise-ready integrated Kubernetes runtime.

In this post, I want to introduce the new and unique features that I found useful and interesting in vSphere 8.0!

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My IT Journey!

01/08/202220/08/2022 Sadaf

I am thrilled to announce that I am starting a new position as a Senior Solution Engineer at VMware!

My name is Sadaf, I am originally Iranian, but I live in Sweden! I am a double VCIX, vExpert, and vSAN specialist with more than ten years of experience in Information Technology!

In this post, I want to share my journey with you, especially for women who want to start their career in IT but are hesitant because they are afraid of not being accepted or judged in this man-dominant field! I just forgot! Heh! I am also an expert at being judged and bullied but never get surrendered, thanks to my non-relevant bachelor’s! But you know what? I could do it, so can you!

I have studied Business Administration, but my path crossed with IT when I was on an internship about 12 years ago!

I was part of the sales engineering team responsible for helping customers get certified in the Information Security Management System(ISMS)/ISO 27001.

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Top 25 Virtualization Blogs!

02/02/202211/02/2022 Shahrouz

We are super excited to announce that vElements.net has been selected among the top 25 Virtualization blogs by Feedspot. During the past three years, we have been working hard to publish technical articles to assist the community.

This selection at Feedspot is based on the following criteria:

Google reputation and Google search ranking
Influence and popularity on Facebook, Twitter and other social media sites
Quality and consistency of posts
Feedspot’s editorial team and expert review

We really appreciate the support we get from the community and it gives us the energy to continue this journey!

Configure vSAN Stretched Cluster

28/01/202228/01/2022 Sadaf

vSAN Stretched cluster introduced in vSAN 6.1 and it brings high availability in an active-active fashion. In this architecture, ESXi hosts would be placed in two different physical locations and join together with high bandwidth low latency networking. But from a management perspective despite hosts being in two different sites they belong to one single vSAN Cluster and share their resources. So this solution can be used in environments where disaster avoidance is a critical matter. Because it gives you the ability to avoid disaster, or recover from a disaster by having two different physical sites that host your applications. So you need to group the hosts based on their physical locations and put them in two different fault domains.

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GRUB Root Password – NSX-T 3.2 Installation

07/01/202208/01/2022 Shahrouz

As you know VMware released NSX-T 3.2 a few weeks ago! You can read a list of the most important new features in this blog post. Since then, I have got questions about an option in the installation wizard of the NSX-T Manager OVA appliance about GRUB root password and in this post, I want to address it. If you wanted to recover a lost or forgotten password of the root account of the NSX-T Manager appliance, you had to reboot the appliance and force the boot process to enter into the GRUB menu.

But to be able to do that, when everything was under control and you had the root’s password, you needed to log in to NSX managers with root and configure the GRUB Hidden Timeout. There was also a default password configured which we could use or change together with the hidden timeout configuration.

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What’s New in NSX-T 3.2

09/12/202109/12/2021 Shahrouz

After a long wait, VMware finally announced NSX-T 3.2 on November 7th, 2021! There was a lot of buzz around this release for the past 2-3 months. In this article, we will look at the new features of this release. The new capabilities are grouped into three major areas; Security, Advanced Networking, and Simplified Operations, which I will list as the most significant enhancements in this article.

When we look at the new features and capabilities list, security enhancements are very bold. So let’s start with the security features and continue with networking and operations enhancements.

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Unable to Login to vCenter Server VAMI

12/11/202119/12/2021 Sadaf

A few days ago we faced an issue with login into vCenter Appliance Management Interface or VAMI with “Unable to authenticate user” error. It was really strange since we were quite sure the password for the root user was correct. File-based backup needed to be configured on the vCenter Server and as you know this configuration can be applied through the VAMI interface. To make sure the password to the root user has not been changed, we tried to connect to the vCenter Server through SSH, and as expected the password was correct! Strange isn’t it?!

In this article, I will explain how you can solve this issue on the vCenter Server Management interface.

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vRealize Log Insight Upgrade Error

22/10/202125/10/2021 Shahrouz

Upgrading vRealize Log Insight is a pretty straightforward process. You need to download the upgrade PAK file from VMware website. Then under the Administration section of the vRLI dashboard, under Management click on Cluster, and on the right panel, select Upgrade Cluster. You might have a standard non-cluster vRLI environment but doesn’t matter the upgrade process goes the same path both for standard and cluster environments. Then you just feed the wizard with the downloaded PAK file and then start the upgrade process. Super easy huh?!

It should go that easy, but as you know, when working in the field things always don’t go as planned!

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vSAN Deployment without existing vCenter Server

12/10/202112/10/2021 Sadaf

VMware vSAN is Software-Defined Storage(SDS) solution from VMware that is fully integrated into vSphere. To enable vSAN, we need to have a minimum of three ESXi hosts, and each host needs at least one cache disk and one capacity disk. The local disks of ESXi hosts should be formatted by VMFS. Since vSAN is a vSphere clustering feature, we should also have Center Server in place before start implementing it.

If you are a System Administrator or even a Solutions Architect, you might a face a challenge to build a vSAN Cluster with minimum ESXi servers without having a vCenter in place. In many green field environments, vCenter has not been installed and you want to keep ESXi’s disks intact and unformatted. In addition, there are some customers that want to build and manage vSAN Cluster in a separate vCenter and they do not have any additional ESXi host for vCenter deployment.

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