I Hate Network Rail

June 25th, 2007

I’m supposed to be going on a site-visit to Birmingham University today. Instead I will be in the office because none of the trains I need are running.
Apparently rain is now an adverse weather condition.

edit 26/06/2007
OK given that thousands of people have been evacuated from their homes, maybe it does count as adverse weather.

Uncategorized

A Bridge Too Far

June 13th, 2007

Skated the new Severn bridge last night..

Hurt.. So.. Much..

Life

The Perils of Propriatory Software

June 5th, 2007

Jamie Cansdale the creater of TestDriven.NET is having some lawyer issues with MicroSoft.
As one commenter says:

“Is it safe for me as a developer without a large legal department to work with Microsoft technology? “

To which the answer, of course, is No.

Tech

Inner Life of a Cell

May 22nd, 2007

Very cool video from Harvard, taking us on a whistle-stop tour of the inside of a cell. The first version is the condensed version with all the pretty animation and no actual science.

There is also the full 8 minute version where generic-science-guy actually explains what’s going on.

Science

Free as in Freedom, Bitch

May 15th, 2007

Most people will no doubt have already seen this delightful interview with Bill Hilf. In this interview Bill, who I had previously taken to be an energetic and eloquant linux engineer working on Windows/Linux integration issues, reveals himself to be not so much the Devil, as the man who goes and gets the Devil a pack of cigarettes. In my more charitable moment I imagine Bill dragged around south-east asia by a brutal MSFT minder, forced to say things he doesn’t really believe: “It spreads the FUD or it gets the hose again.”

“The Free Software movement is dead. Linux doesn’t exist in 2007. Even Linus has got a job today.”

OK Bill, I’m surprised no-one has told you this, but when people say Free software they mean it was released under a Free Software license. It doesn’t mean that the person that wrote it wasn’t paid.

“most customers run a distribution - RedHat, Novell, Suse or Mandriva. Most of the work on maintaining the Linux kernel is done by developers working for these distributions”

Indeed most people don’t build a linux distribution from scratch bootstrapping everything from the compiler on up themselves. In other news: if you stand outside in the rain you’ll get wet. Jonothon Corbet’s recent study for LWN shows that Bill is indeed correct that most kernel code comes from paid developers. But, and I hate to keep banging this drum, that doesn’t mean it isn’t Free Software. This just shows that real companies with real business models can write free software without the world coming to an end. This stands in stark contrast to what some people think.

“Hilf accused his former employers, IBM, of starting a standards war simply because they wanted a part of the Office market. People do not want ODF (Open Document Format), but they want a way to control the information they create, he claimed.”

ODF has been open since Star/OpenOffice was open-sourced in 2000. In order to make it as easy as possible for people to write their own implementation of ODF the time was taken to properly standardise it. This process involved at least IBM and Sun, and happened before OpenXML was even talked about. I can’t even begin to grasp how this could be characterised as a standards war.

There is more in a similar vein, but I’m going to choose to assume that Bill contracted cerebral malaria while he was in Thailand.

Tech

new server

May 12th, 2007

The newest addition to the racks at WeSC is a Dell 3250. Two Itanium processors, redundant power supplies and a proper lights-out management card.

Total Cost?

Less than 500 quid from ebay.

SysAdmin, Tech

Project Indiana

May 10th, 2007

As reported by ZDNET. Apparently a version Solaris that will be more friendly to linux admins. I can’t help but be under-whelmed by this news. Isn’t this what Nexenta are already doing?

In other news my Solaris 10 V880 is apparently not cursed. The problems all stem from a quad-gigabit card that is slowly dieing and spewing noise accross the PCI bus.

Tech

Welsh Assembly Elections

May 3rd, 2007

The first election I very nearly didn’t vote for. In the end I voted so that I can still complain about them for the next three years. At least the scots get to vote for people who can actually legislate.

Uncategorized

One of those days

May 2nd, 2007

Due to a scarcity of meetings (a rare thing these days) I thought I might actually be able to get some work done today. What I actually ended up doing was

  1. trying to work out why my Solaris 10 V880 decided to reboot
  2. cobbling together enough spare parts to build a workstation after mine went pop.

On the plus side Fedora 6 runs surprisingly well on a Pentium III with 256MB of RAM. Getting the BIOS to believe that it really did have a 120GB hard drive took a bit of work though.

Here’s hoping for a better day tommorrow.

SysAdmin

Big Disks?

April 27th, 2007

We’re probably going to need a large amount of disk space shortly. It’s basically somewhere to back things up so it doesn’t need to be terribly fast. I’ve been having a look around and I’ve come up with two possibilities.

Sun X4500

  • 24TB SATA
  • 4U
  • Software RAID (ZFS)
  • well engineered
  • Sun support
  • 20k with academic pricing

DNUK Teravault

  • 27TB SATA
  • 6U
  • Hardware RAID (Areca 110)
  • DNUK rails are usually horrid
  • 13k full price

The x4500 is smaller and I know it will be less hassle to physically install. But the DNUK box is a lot cheaper and has more storage. From looking at the hardware specs I think that the x4500 is the superior product but I’ve no reason to believe the Teravault won’t get the job done.

If anyone has had hands-on experience of either box I would really like to here about it.

SysAdmin, Tech