Author Archives: Paul Dixon

Carbon Neutral Website?

While pondering the power consumption of the Geograph servers I wondered how tricky it would be go “carbon neutral”. What that means is we’d counterbalance the effect of CO2 emissions from our electricity consumption by planting sufficient trees to mop it up.

Seems appropriate to me!

http://www.carbonneutral.com is a site that allows you do this, and our power consumption would be counterbalanced by planting 3-4 trees a year. The Carbon Neutral folks will do this for £10/tree, which is great, but I’d much rather have something like this done by people connected with the project in some way.

So, let’s say I want to see 5 trees planted before the end of the year – does anyone have any contacts or ideas on how we might get this done?

Geograph to use Ubuntu?

I had been planning to use Debian Sarge on the new Geograph servers, but the buzz around tomorrow’s new release of Ubuntu is hard to ignore. I’d previously dismissed Ubuntu for server use assuming it was too focussed on the desktop, and while they are doing admirable work in that area, it seems they aren’t slouching when it comes to servers either.

Tomorrow’s release of “Ubuntu 6.06 LTS” includes a Server Edition which will be supported for 5 years, with a “certified” LAMP application stack. The certification is primarily to do with MySQL, which I’ve found to be problematic to build from source in the past, so this sounds good to me!

I’ll give it a whirl when it’s released, but if it delivers a low-maintenance LAMP server supported for 5 years, it will hard to resist using it for Geograph. I’ve no doubt they’ve got a great set of packages for LAMP, but one thing in particularly I’ll be looking at is installation of the packages necessary to support LVS based clustering.

More Tea Vicar?

Well, the important question of what to name the Geograph servers has been answered.

  • Tea – the load balancer, as everything should start with a nice cup of tea
  • Toast, Scone and Crumpet – web servers, keeping our site sustained!
  • Jam – NAS / database, as toast, scones and crumpets are naught without jam

See, there’s method in it.

While I’m waiting for the new kit to arrive, I’m building some VMWare virtual servers of the new setup, which should help anyone developing for Geograph since it allows them to run an identical setup without needing to know much about Linux configuration, and will also allow us to trial new ideas without messing up the “real” boxes.