Economical Grids?

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My friend Jason is blogging about Joyents grids and linked to one of their new whitepapers. The cost structures in the whitepaper were interesting to me, to give the executive summary for $2425 a month they got in aggregate 12 GB of RAM, 130GB of storage, and 750GB of public transfer. Some of the storage was block, and some was “distributed NFS mounted.” In systems terms, this came down to 800/mo for Big-IP load balancing, 1000/mo for 8 web servers, and 500/mo for 2 DBs.

Since a lot of startups ask me for hardware advice, I was curious this setup would compare to one of the better dedicated providers, LayeredTech. As disclosure, Automattic currently has 8 servers with Joyent that we got when WP.com first started (and they were called Textdrive) and we have 50+ with Layered Tech. Both are active, we serve blog traffic from Dallas (LT) and the main site/tags traffic from San Diego (Joyent).

However this raises an interesting question: If we had $2425/mo to burn and were just starting out, which would be a better choice?

We have the Joyent costs laid out there in a typographically-correct whitepaper, so I decided to dig into LayeredTech’s slightly-1999 website to see what would be comprable. First I started with the web nodes, their best deal currently seem to be the AMD 275 dual core with 2GB RAM, 250gb HD for 175/mo. Let’s get 10 of those. Let’s get two more but with dual 73gb SCSI mirrored drives for the DBs, at 190/mo. We need a file server, something CPU light, I went for this one and put two mirrored 500gb drives in it for 159/mo. Finally we need some load balancers. Two million hits a day is only 23 requests a second, which my laptop couuld probably do, but let’s get two 3800s at 109/mo each and we can put Pound + Wackamole on them for high availability. Those can easily balance probably about 30-40mbps of traffic each.

Continue reading Economical Grids? →

More Screens

Asides

The quad-monitor setup is going well. None of them match each other, but it’s 62″ of total screen space. Life is good. Firefox still seems to have some issues when it’s used on a secondary monitor, but hopefully that’ll work itself out in a later release.

Create Windows 7 Hotspots

Asides, ,

Windows 7 has an awesome utility called netsh that allows you to create wifi networks, even if you’re already connected to a wifi network on the same interface, which is actually slightly better than the same feature on OS X. If you don’t want to play with the command-line, there’s a handy utility called Connectify that makes creating a wifi hotspot from your Windows 7 box a breeze. This was one of the things I missed most about my Mac laptops.

Original Indiana Jones

Quote

For the first time in his life Rahn met someone even more obsessed with finding the Grail than he was. Indeed, so confident was Himmler of finding the Grail that he’d already prepared a castle – Wewelsburg in Westphalia – for its arrival. In the basement, surrounded by busts of prominent Nazis, was an empty plinth where the Grail would go.

The original Indiana Jones: Otto Rahn and the temple of doom. Truth is stranger than fiction.

Avis GPS

Asides

After an amazing WordCamp Scranton on Saturday I was heading to a friend’s birthday on Long Island on Sunday, a few people were surprised I had flown from New York and said driving took about the same amount of time when you factor in all the airport hassle.

I Google Mapped it and it did look like it was only 5-6 hours from Scranton to where I was going. Being a born and raised Texan, I love a good drive, and I probably haven’t had a proper road trip since my sister’s birthday a few years ago when we went up Highway 1. I’ve also never driven on the East Coast, and it seemed like there were some really pretty parks and lakes in between Scranton and Long Island so I ended up going to the airport anyway because that’s where the rental cars were.

I like Avis. They try harder. 🙂 One thing they do that’s pretty cool is sell  decent cables, USB wall chargers, and car chargers for a cheap price right at the check-in desk. (I always carry my own car charger, this is my current pick. It’s super-handy in Ubers as well.) Amazingly though they still try to give you one of those Garmin GPS units that’s worse than your smartphone in every possible way. I’m sure it’s a money maker, otherwise the only reasonable thing to do would be provide a smartphone mount (or have one already set up in the car) rather than saddling people with an archaic, non-networked navigation device that has no idea about construction or traffic.

I ended up going to a Walmart that was nearby to pick up a car mount (price, $12) that ended up being a life-saver for the trip. I also believe that every person in tech should visit Walmart at least once a year, and spend time in their technology section. It’s good to understand and see how people who don’t live for technology every day interact with it. It’s eye-opening, and it’s handy to know what’s in stock in case you need 50 feet of ethernet at 4 AM.

Dropping the car off in Manhattan, it looks like they charged me $20 for a GPS which I don’t even have, so now going to need to sort out both the fee and the “missing” GPS system.

tl; dr: Smart car rental companies should ditch the GPS, provide smartphone mounts instead.