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Entries in virtualization (3)

Tuesday
Nov052013

10 Things You Should Know About AWS

Authored by Chris Fregly:  Former Netflix Streaming Platform Engineer, AWS Certified Solution Architect and Purveyor of fluxcapacitor.com.

Ahead of the upcoming 2nd annual re:Invent conference, inspired by Simone Brunozzi’s recent presentation at an AWS Meetup in San Francisco, and collected from a few of my recent Fluxcapacitor.com consulting engagements, I’ve compiled a list of 10 useful time and clock-tick saving tips about AWS.

1) Query AWS resource metadata

 

Can’t remember the EBS-Optimized IO throughput of your c1.xlarge cluster?  How about the size limit of an S3 object on a single PUT?  awsnow.info is the answer to all of your AWS-resource metadata questions.  Interested in integrating awsnow.info with your application?  You’re in luck.  There’s now a REST API, as well!

Note:  These are default soft limits and will vary by account.

2) Tame your S3 buckets

 

Delete an entire S3 bucket with a single CLI command:  

aws s3 rb s3://<bucket-name> --force

Recursively copy a local directory to S3:

aws s3 cp <local-dir-name> s3://<bucket-name> --region <region-name> --recursive

3) Understand AWS cross-region dependencies

Click to read more ...

Wednesday
Dec142011

Virtualization and Cloud Computing is Changing the Network to East-West Routing

It’s called “east-west” networking, which when compared to its predecessor, “north-south” networking, evinces images of maelstroms and hurricane winds and tsunamis for some reason. It could be the subtle correlation between the transformative shift this change in networking patterns has on the data center with that of El Niño’s transformative power upon the weather patterns across the globe.

Click to read more ...

Wednesday
Oct212009

Manage virtualized sprawl with VRMs

The essence of my work is coming into daily contact with innovative technologies. A recent example was at the request of a partner company who wanted to answer- which one of these tools will best solve my virtualized datacenter headache? After initial analysis all the products could be classified as tools that troubleshoot VM sprawl, but there was no universally accepted term for them. The most descriptive term  that I found was Virtual Resource Manager (VRM) from DynamicOps. As I delved deeper into their workings, the distinction between VRMs and Private Clouds became blurred. What are the differences?

Read more at: http://bigdatamatters.com/bigdatamatters/2009/10/cloud-vs-vrm.html