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Displaying posts with tag: cloud computing (reset)

What’s the latest with Hadoop
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The Big Data explosion in recent years has created a vast number of new technologies in the area of data processing, storage, and management. One of the biggest names to appear on the scene is Hadoop. In case you need a quick review, Hadoop is a Big Data storage system that takes in large amounts of data from servers and breaks it into smaller, manageable chunks. The technology is complex but at a high level the Hadoop ecosystem essentially takes a “divide and conquer” approach to processing Big Data instead of processing data in tables, as in a relational database like …

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Improving performance – A full stack problem
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Improving the performance of a web system involves knowledge of how the entire technology stack operates and interacts. There are many simple and common tips that can provide immediate improvements for a website. Some examples include:

  • Using a CDN for assets
  • Compressing content
  • Making fewer requests (web, cache, database)
  • Asynchronous management
  • Optimizing your SQL statements
  • Have more memory
  • Using SSD’s for database servers
  • Updating your software versions
  • Adding more servers
  • Configuring your software correctly …
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Is upgrading RDS like a shit-storm that will not end?
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Join 29,000 others and follow Sean Hull on twitter @hullsean. Can RDS worsen an outage ?? That’s another way to think about this question. In my experience, it very clearly increases outages, by tying one or both hands behind your back. Believe me when I say, that is terribly frustrating when you’re putting out fires! […]

Is Zero downtime even possible on RDS?
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Join 29,000 others and follow Sean Hull on twitter @hullsean. Oh RDS, you offer such promise, but damn it if the devil isn’t always buried in the details. Diving into a recent project, I’ve been looking at upgrading RDS MySQL. Major MySQL upgrades can be a bit messy. Since the entire engine is rebuilt, queries […]

5 reasons to move data to Amazon Redshift
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Join 28,000 others and follow Sean Hull on twitter @hullsean. Amazon is rolling out new database offerings at a rapid clip. I wondered Did MySQL and Mongodb just have a beautiful baby called Aurora? That was last month. Another that’s been out for a while is the data warehouse offering called RedShift. 1. old-fashioned SQL […]

Did MySQL & Mongo have a beautiful baby called Aurora?
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Amazon recently announced RDS Aurora a new addition to their database as a service offerings. Here’s Mark Callaghan’s take on what’s happening under the hood and thoughts from Fusheng Han. Amazon is uniquely positioned with RDS to take on offerings like Clustrix. So it’s definitely worth reading Dave Anselmi’s take on Aurora. Join 28,000 others […]

Today’s startups: assemble at your own risk
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I was talking with Todd Hoff recently over at High Scalability about a trend I’ve seen of late. ME: I really liked this post by Zoli Kahan from Clay.io.  AWS, cloudflare, docker, haproxy, mysql, mongo, memcache, ansible.  They use just about every technology being talked about these days.   Todd: Yah, that’s why I asked […]

Is automation killing old-school operations?
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Join 27,000 others and follow Sean Hull on twitter @hullsean. I was shocked to find this article on ReadWrite: The Truth About DevOps: IT Isn’t Dead; It’s not even Dying. Wait a second, do people really think this? Truth is I have heard whispers of this before. I was at a meetup recently where the […]

Mac OS X: The Love Affair Is Over
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Like a lot of developers I started using a MacBook Pro around the time of Tiger.  I instantly loved it:  simple, fast, and virtually no system administration overhead. The genius of OS X was that it never got in the way. You opened the box, pulled out the machine, and got to work. It had a great user interface, excellent  development tools (Eclipse in my case) and the command utilities like ssh, rsync, and bash worked seamlessly with Linux systems.

Well, that was then and this is now. Starting with Lion I began to spend an increasing amount of time fighting OS X instead of getting work done. I'm now using Mavericks and have …

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The Most Important AWS Feature for Performance and Scalability
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Join 6100 others and follow Sean Hull on twitter @hullsean. The Foundation of Speed All servers use disk to store files. Operating system libraries, webserver & application code, and most importantly databases all use disk constantly. So disk speed is crucial to server speed. [mytweetlinks] [quote] Disk speed is crucial for MySQL databases. It has [...]

Showing entries 1 to 10 of 109 10 Older Entries

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