AMD is epic again

This article is a follow up to my last regarding that topic in 2018.

Hence, it offers an update on the wrestling match between AMD and INTEL and some insights regarding VMware.

In addition I will dive deeper into the current AMD Epyc architecture “Rome” and plot the major improvements and benefits for the workloads.

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Last Call For VMworld 2020

This year everything is different, we all have to adapt, improve and overcome the various new challenges. So this year’s VMworld adjusted too. The event starts tomorrow and won’t be hosted on premises in the USA and Europe but exclusively online – featuring world-class tech experts from 29.09. until 01.10.2020.

Let’s focus on the benefits:

  • It has a free part and thus is available for a broader audience
  • No exhausting travel
  • Easier to extract content and create notes

Over 100k people already registered, this is huge.

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VMware vSphere 7 – Improvements and Architecture Wrap-up

Finally, five years after the release of vSphere 6 in 2015, the time has come for the next level of the first class enterprise hypervisor ESXi and it’s management environment VCenter Server. After several announcements, the new version 7.0 GA was released, public downloadable, at beginning of April 2020. Meanwhile there was a lot of time to stage the first upgrades and evaluate the new features. Read on and check out my insights…

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Running Report May 2020 – Defy Unforeseen Changes and Adapt

Hi everybody,

I am reporting back from the walking dead.

Unfortunately I suffered from a ankle injury on the side of my right foot. This nasty cutback didn’t heal as fast as I expected maybe I escalated too hard on the treadmill.

Luckily I was able to recover but had to drastically reduce my training workload. That’s why I didn’t report for almost three months. I am thrilled that I am back very refreshed and hungry for new personal records.

Continue reading “Running Report May 2020 – Defy Unforeseen Changes and Adapt”

Marathon Running Report For Icy January

Hi everybody,

this is the monthly report for January 2020 focusing on the areas I was able to improve or gathered new insights.

The purpose of this monthly report is on the one hand to serve as personal diary to reflect and digest and on the other hand to share my experience and motivate others.

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VMWare vSAN Series – Key Features

In reference to my prior article vSAN – High Available Solution this article will give a glimpse overview of what is possibe with vSAN.

My favorite features:

Easy to install and manage. this kernel based solution requires that you have a vSphere environment already in place. Or you go the greenfield approach.

Scaleability – assign/remove single disks to/from diskgroups – go up to 64 hosts / cluster.

SPBM (Storage Policy Based Management) in place has a rich set of options assigneable to indiviual sets of VMs. Defines a redundancy with up to n+3. Furthermore, on top of it a strechted cluster is possible. A configurable IOPs limit keeps away the noisy neighbor.

In addition, Performance – literally – allflash comes with the smallest license. 

Compression/Deduplication/Encryption is sometimes required and can be activated on vSAN datastore layer.

NVME – the super fast PCIe based technology is supported. Therefore simply use this kind of SSD for Read/Write caching. 

Moreover, utilize x86 standard any vendor server hardware, no complex SAN is required for high availability. Compute, Storage and even Network … all in the box. 

Small=Big – start with an allflash two node direct design. No expensive 10Gbit+ switches have to be attached.

Certainly, integrates in Multicloud and Automation – AWS features the vSphere stack.

In conclusion, this architecture is the answer to various kinds of requirements like availability, performance, manageability, security, recoverability, compliance. However well it depends.

I appreciate your top feature in the comments!

Next:

Subsequently, I will write about the “long walk” again. Attendance Mammutmarsch  Berlin – 25.05.2019, 24h – 100km, confirmed.

After one pass and one fail (Mammutmarsch/Megamarsch Munich) the sails have been  set for another exhausting “why in the hell do I do it again” event xD.

I Wish you all the best!