Category Archives: Cloud

Google BBR Algorithm

Google’s BBR algorithm for handling TCP traffic congestion could announce a new Era on the trasnport Control Protocol (TCP). Google announced integration with Google Cloud, a cloud hosting platform offered by Google to thousands of companies and which serves millions of websites on a daily basis.

BBR stands for “Bottleneck Bandwidth and RTT (Round-Trip Time),” and is an algorithm for optimizing how network packets travel through servers in order to avoid jamming certain routes.

If you want test this on your linux box, you can follow this guide here https://patchwork.ozlabs.org/patch/671069/

An draft IETF proposal as been made, you check see it here https://tools.ietf.org/html/draft-cheng-iccrg-delivery-rate-estimation-00

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Don’t let your VMware VCP lapse

A VMware email come through about my VCP, 3 years it’s too short! No way i will let this expire. So what are the options?

(1) Upgrade to VCAP
(2) Update with the latest VCP exam
(3) Certify in a different technology track
At this point i will not move forwards to VCAP, just renew with VCP 6.5. See what’s New on 6.0 and 6.5 and do some labs. After that it’s time to schedule the exam :)

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Hybrid Cloud from VMware on Amazon (AWS)

VMware and Amazon bring a new partnership where VMware customers will be able to extend their private cloud on Amazon Datacenters around the World promoting a seamless integration and lifecycle operation bringing a Hybrid cloud environment.

This service will include all the enterprise tools you’re familiar with including vSphere, ESXi, VSAN and NSX. The hardware used by AWS is on heaven secrets but will be compliance with VMware requirements, to allow such integration. VMware with AWS will bring Software-Defined Data Center (SDDC) stack to the AWS cloud, delivered as an on-demand, subscription-based, elastically scalable offering. Some interesting use cases are App development, Testing, Disaster Recovery, Geo Expansion, Burst capacity and Data Center Migration

vmware_aws

VMware cloud will run on native ESX on next-generation, it manages and operates the infrastructure of the VMware Cloud on AWS providing the full lifecycle of the product being a Managed Service Provider for an instance. Virtualization administrators will have permissions on vCenter to perform administrative tasks.

At the moment AWS Cloud Global infrastructure operates 35 Availability Zones within 13 geographic Regions around the world, with 12 more Availability Zones and 5 more Regions coming online throughout the next year.

aws_globalinfra

At the moment I’m writing this, it’s occurring the VMworld Europe in Barcelona until 20 of October 2016, give a look to the breakout sessions INF7849: VMware Cloud on AWS – a closer look and INF7711R: VMware Cloud on AWS. In this session VMware guys will dive a little deeper into the details of this service.

vmworld2016_aws_sessions

This service is expected to be available in the mid-2017 time-frame, VMware didn’t confirm if this will available in all AWS regions. Customers will be able to choose from on-demand (hourly) or subscription-based (1 year, 3 yea) options to consume this service. Customers will also be able to leverage their existing investments in VMware licenses.

Customers will have to call VMware team for infrastructure lifecycle management, support, billing and account management.

References:

AWS Global Infrastructure

VMware Cloud on AWS a closer look

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