External

Cloud Measured Service Tutorial — FlackBox

In this tutorial, you’ll learn about the last essential characteristics of Cloud as defined by the NIST, the support of a measured service. This is part of my ‘Practical Introduction to Cloud Computing’ course. Click here to enrol in the complete course for free! Cloud Measured Service Video Tutorial NIST states that “Cloud systems automatically…

via Cloud Measured Service Tutorial — FlackBox

External, Nutanix

Drive failure Comparison – Nutanix ADSF vs VMware vSAN — CloudXC

In the first post in this series I compared the actual Usable Capacity between Nutanix ADSF vs VMware vSAN on the same hardware. We saw approximately 30-40% more usable capacity delivered by Nutanix. Next we compared Deduplication & Compression technologies … Continue reading →

via Drive failure Comparison – Nutanix ADSF vs VMware vSAN — CloudXC

External, PowerShell

PowerShell: Manipulate Strings (Bulk) in Text Files for further processing — SID-500.COM

Lately, I’ve prepared some PowerPoint slides for the scripting module of a course for ongoing system engineers. Now it’s time to share my work with the PowerShell community. The slides are about string manipulation. In this blog post we will deal with a text file of e-mail addresses. For further processing, all content (domain names) […]

via PowerShell: Manipulate Strings (Bulk) in Text Files for further processing — SID-500.COM

External, Nutanix ERA

Nutanix ERA REST API & API Equivalent Button — VCDX56

No matter what kind of integration work you’re doing one of challenge with many products is to find a well defined API specification. With Nutanix Era, as with many other Nutanix solutions (including e.g. Prism Central, Prism Element) there is a well defined API which you can access via the UI. Just click admin –…

via Nutanix ERA REST API & API Equivalent Button — VCDX56

External, Nutanix, Uncategorized

Scaling Storage Capacity – Nutanix vs VMware vSAN – CloudXC

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In the first post in this series I compared the actual Usable Capacity between Nutanix ADSF vs VMware vSAN on the same hardware.

We saw approximately 30-40% more usable capacity delivered by Nutanix.

Next we compared Deduplication & Compression technologies where we learned Nutanix has outright capacity efficiency, flexibility, resiliency and performance advantages over vSAN.

Then we looked at Erasure Coding where we learned the Nutanix implementation (called EC-X) is both dynamic & flexible by balancing performance and capacity efficiencies in real time.

vSAN on the other hand has a rudimentary “All or nothing” approach which can lead to higher front end impact and does not dynamically apply Erasure Coding to the most suitable data.

Via Scaling Storage Capacity – Nutanix vs VMware vSAN