HNHacker News
TopNewBestAskShowJobs

egonzalez

18 karma · joined October 27, 2009

http://edwin.io blog
submissionscomments
egonzalez··on Ask HN: Why there is an attachment limit of 25mb on gmail?
Probably so that people continue using it as email and not as a file transferring service ?
egonzalez··on Ec2 On-Demand vs Reserved Pricing (graph included)
The colo setup requires an up front cost and a commitment to the hardware. With AWS it's less about finding an exact hardware match and more about managing resources.

There are pros and cons to each. I've worked in the hosting/colo space for many years. I think there's a time in a companies infrastructure and scaling needs where being able to customize your hardware and software is the right decision. I see a hybrid future, actually it's already here.

AWS Pros: I can fail over to another datacenter pretty quickly (depends on how you manage your infrastructure). With colo, that's not possible without more cost.

I can quickly spin up or down instances as needed (based on traffic patterns). To have a standby server or servers at a colo = $$$ , or maybe have the dedicated server provider boot up a few of their dedicated servers ?

s3 (tons of storage) - If you've built-out clustered storage systems, you know how expensive (hardware/management) that can be.

Ping,Pipe,Power - They've been managing data centers for many years and have the experience to keep the lights on.

AWS Cons:

Needs better support.

Price: They're priced above a usual VPS, but you need to consider the flexibility they provide.(API,ZONES)

I think for startups aws/slicehost/linode can work.

egonzalez··on Ec2 On-Demand vs Reserved Pricing (graph included)
Correct day 1 to day 365.
egonzalez··on Ec2 On-Demand vs Reserved Pricing (graph included)
If you zoom in to see Jan 10th 2010 you will see the following prices

http://twitpic.com/1m6vxi

egonzalez··on Ec2 On-Demand vs Reserved Pricing (graph included)
X-axis = dates (Jan 1st - Dec 31st)

Y-axis = price

egonzalez··on Improving your resolv.conf file
@viraptor thanks for the feedback. Excluding the "why" was a huge oversight. As far as running a local resolver, it depends on how you architect your infrastructure. Having a single line with 127.0.0.1 introduces a single point of failure. While that might be acceptable for demo/prototyping applications, I think for production deployments you'd want to avoid that. Also running a local resolver adds another service you'll need to monitor and keep up to date.

Note: This recommendation is for server setups, where dns latency can easily add ms to processing time. With workstations we can tolerate some latency and should probably benchmark your ISPs resolvers.

egonzalez··on Ask HN: RubyFlip - Rss Feeds In A New Presentation Layer
Should be working now.
egonzalez··on Ask HN: RubyFlip - Rss Feeds In A New Presentation Layer
http://rubyflip.com
egonzalez··on Microsoft Patents The Sudo Command
Link to the actual full story http://www.groklaw.net/article.php?story=20091111094923390
egonzalez··on Ask HN: Review my app: tweetrad.io
Is it the first tweet that's slow ? or overall tweet crawler ?

Thanks.

egonzalez··on Ask HN: Review my app: tweetrad.io
Awesome. We are interested in learning about all the different use cases.
egonzalez··on Ask HN: Review my app: tweetrad.io
Yes we are. Thank you.
egonzalez··on Ask HN: Review my app: tweetrad.io
Thank you all for the great feedback. We will be replying to some of your questions. Also the How It Works, blog post is in progress. We're currently featured on the mashable.com site so we are making sure the bots continue crunching those tweets.
egonzalez··on Load balancing at Github: Why ldirectord?
If you are interested in ldirectord take a look at the ultramonkey project. http://www.ultramonkey.org/ I've used this on very high traffic sites () on p4 servers. It's almost a replacement for the f5 BigIp boxes.

curse.com survived patch days. * mainstream media site +600mbs

egonzalez··on Mike Shroepfer on Engineering at Scale at Facebook
Another great resource are the Velocity Conference videos on Blip.tv Includes Facebook,Twitter and Myspace.
egonzalez··on Tiny banner ads attached to flies generate buzz at conference [video]
Obama would have a field day.