No I haven't re-built the kitchen. For the last 18 or so months I have been running a number of servers from this:
It doesn't look like much. And in terms of "real" professional servers it isn't. However it has been more than good enough for me. Unfortunately there are some things I am not really that happy about. Recently I have become very fond of Arch Linux and have been enjoying some of it's features more than the Debian that is installed on this server. I know Debian is probably better for servers, but I'm just doing this at home for fun. So I'll do what I want.
The other main thing I haven't been so happy about is storage.
This is what the case looked like after I opened it up for the 1st time in 18 months. Probably a record for one of my computers. As you can see, arranged across the bottom is my network storage array. A jumble of random drives that has very little rhyme or reason, other than I could get my hands on them for the right price.
What they look like out of the case.
This is going to be changing soon. I have bought a case on ebay that will hopefully work as a NAS box. This will be my next big server thing to do. Also depending on how I'm going, this jumble of random drives will probably be dispersed somewhat and the old 20GB drives either retired from server, or relegated to use as boot drives with regular backups. Probably boot disks.
Another thing I will be probably looking at is airflow. Mainly with regards to dust. The house I live in is not new and has had plenty of time to start producing dust. Also this house doesn't have a dedicated server room with filtered AC. Bummer. This however is nothing new and hopefully I can reduce the amount of dust in this case (and the new one) with some slightly (?) informed planning of case ventilation.
I haven't decided on what software I'm going to run on the NAS box yet. That will have to wait until I get it. But I am starting to realise that the hodge podge of HDDs and no actual backup is really, really quite bad. So I dare say that both of those things will change in the future, even if I keep them like this for now.
However if you do happen to have a bunch of reasonable sized HDDs burning a hole in your pocket I know a quiet place where they can go to stay.
I know, I know, I have enough things happening already.
But this is really a continuation of an older project. Some of you may remember me going for a crazy long road trip to Queensland to pick up this sailing dinghy.
Well I haven't actually been able to use it. The trailer I used for that trip was borrowed and the boat that lives on it had to go back on. This meant that the fireball has been stuck on it's beach dolly which probably wouldn't do very well on the road. To solve this issue I have bought a trailer that should be plenty suitable.
Well it will be. The main thing it needs is a quick(ish) clean a coat of paint, and a couple of bolts that aren't the right size and as such need replacing.
Also there is this. It's not very obvious but this is probably the biggest problem with it. The spring holder plate has a slight bend to it because the U-Bolts haven't been installed vertically. One option to stop this happening again would be to run a little bead with the welder on the axle which would give me locating marks on where to put the U-Bolts. Alternatively I can just be careful when re-installing them after flattening the plate.
As you can see from that close up the trailer is a bit grotty, but it's all surface rust and won't cause any structural problems.
Stay tuned for more updates on this and other projects.
So after watching this Youtube video. My brother and I have decided to build him a computer based on the same principals as in the linked video. That is using slightly outdated top end or server hardware to build a computer on the cheap. In this case the goal is to be able to run N3V Games' Trainz: A New Era with reasonable performance. The parts we have selected will allow us to meet the recommended specs for what could be the first time of any of this franchise. We have only just begun procuring parts for this. But I am very excited about it and I am looking forward to assembling a computer that is more than just the best of the parts I have lying around the place. To find a list of the parts we're using follow this link to see the e-bay collection for the parts we have selected. We have to wait for the parts to arrive however and there are still some descisions that can't be made until the parts arrive like PSU, case. But stay tuned because this build will enjoy exciting performance for an equally exciting price. If you have any suggestions or questions please comment below with them so we can all benifit from the discussion. Cheers, Rex
I have recently gotten an older PC that I will be using as a Home Theatre PC (HTPC) Unfortunately it has been having issues with instability and would shut down randomly and then when shut down properly it would not boot back up again. Sometimes it would not even reach POST (Power On Self Test), others there would be an issue with the POST. Once I even had it say there was a problem with the BIOS flash memory itself.
The original Stats. It's had a RAM upgrade and a new graphics card.
As you can see, not the most exciting computer. But it has a discrete graphics card which immediately blows anything else I have here out of the water for a HTPC. The computer I had been using did work, however there was often a lot of stutter during playback and complete CPU usage. This machine does not have that issue.
Here we see the new power supply next to the case. Originally it had a 300W supply. I have upgraded it to a 550W as the newer graphics card recommended somewhat more than the orginal 300W. I think this may have been one of the contributing factors that lead to the original supply failing. Often a supply will handle being overloaded. But it will cause it to fail much much sooner.
It's a pretty tight fit in this case. The only way for me to un plug the motherboard power cable was to first remove the hard drive and personal media drive bay. I was lucky that it came apart fairly easily and soon I had the motherboard un plugged.
With the motherboard and drives all un plugged; all that needs doing to remove the old PSU is taking out the 4 screws on the back. These all came out easly like they should. If this had been in a factory or somewhere where it's likely to corrode a bit it would've been a different story.
Here we have a side by side comparison to check that the old (left) and new (right) are actually the same size. They were. Time to reverse everything and put it all together.
If I was willing to spend the money on this computer I could've gotten a modular power supply. With a modular PSU you can remove some of the cables so you don't get a mess like the one above. As it was I was lucky enough to have to find a way to get this spaghetti monster into the case without jamming in a fan.
Before putting too much effort in I like to check that I have fixed the problem. This is what you see here. I plugged in only enough for the motherboard to boot off the BIOS chip and run it's POST. With that done I can finish buttoning up the system and getting the loungeroom back to a reasonable state.
With a little coaxing it all went back together reasonably well.
Success. Now I just need to set up Mythtv on here. If anyone is interested in seeing a writeup on how to configure a Mythtv Frontend, Master Backend and Slave Backends please let me know. I am not particularly happy with the current arrangement and if it would be of interest to someone then I would be happy to document the process.
Replacing a power supply is something that is not too difficult once you know what plugs go where and you are willing to take your time to work out what each part does the first time around. Also like this computer that was likely to be tossed, it is a relatively easy test that you can do that can extend the life of your computer.
Any questions, or thoughts please leave them below in the comments. Cheers, Rex
