My Computer’s Going Haywire

Argh…. My computer’s going haywire today for no apparent reason!! At first my GNU/Linux flashing me with error kernel messages and kernel oops, then my Windows 98, Windows XP and Freebsd!

I’ve seen the case where all operating system could go haywire at the same time, just a matter to confirm it.

I inserted my home made diagnostic cd which i carried around just in-case, and boot off a memory test program from http://www.memtest86.com.The diagnostic reveal a screenful of memory error only in 17% completing the second test.

Damn, my computer got bad memory, I need to get my data’s out to print it somewhere. So I use my home-brew KrazhBoX rescue Linux system, and boot the floppy base GNU/Linux system.

To get away with “bad memory” kernel oops i use this boot parameter :
boot: rescue mem=16M
To limit the RAM usage up to 16Megabytes only (the first bad memory block position reported by memtest86 was 97MB), but heck KrazhBoX could run with less memory than that.

I’ve copied all my data out using my USB Flash Drive just in time, and print out my works in another PC. All went well today when I’ve manage to replace the bad memory stick. :)

They really do it! Petrol and Diesel price hike, oh no!

Petrol and Diesel price rise again today, oh my god. The petrol price rises by 10sen and diesel by 20sen. I think 2005 is a memorable year because of the petrol price rise.

I didnt question about the petrol hike, every nation in the world are suffering from this, the result of fossil fuel burning out. And I also know that the government can’t handle the burden of subsidizing the fuel to common people people like me

I only hope that the official can announce the price hike “officially”, and be specific about the price hike, or else people will begin speculating about the price hike and you need to give them some silly warning not to speculate the very thing that is going to happen….

Yet another official announcement

This is yet another official announcement from me. As of upcoming month onwards, I’m announcing that I’m not going to update my blog on Saturdays and Sundays, because I’m declaring the weekends as my computer-free day.

This measure is just a way to avoid myself spending my time excessively in front of computer all week in a month.

A stressful day with the Oracle

Oracle

I had a very stressful day trying to study the Oracle back. Well have been using the MySQL 4.0.x series for quite sometimes that I forgot that handling Oracle database isnt quite a piece of cake.

I’ve encounter plenty of pitfalls and gotchas on porting the database and tables from MySQL (not including the data) as a favor for my friend. Well, I’m glad that everything is settled now.

Now I understand why you need expensive certs just to handle such beast, it’s like launching NASA rocket, except you are not a rocket scientist!

My Experimental PC Harddisk Layout

I’ve finished with my experimental PC (well, not quite) and done with partitioning of the hard disk.

Well I decided to put 5 Operating System inside my experimental PC and now they are coexisting fine inside the shared space of 80GB harddisk.

This time i determined to learn about Fedora Core 4 (i’ve never use Fedora or any Red Hat products seriously before) and FreeBSD 5.x (I only have experience using 4.x branch of FreeBSD and OpenBSD 3.5). So I’ve install both on the same PC.

I’ve put on Windows 98, to test out my home-made program how they react on legacy Microsoft Windows OS. And I also installed FreeDOS to play my old DOS game comfortably, the DOSBox is excellent, but i’ve rather want to relive my younger days with DOS :), besides my FM801-based soundcard is supported under dos, why waste it?

I really want to experiment with Cruxwall (results of hacking crux into easy firewall interface) so i’ve added one more Linux partition inside the hdd. I guess Xen would e suffice if I want to run another Linux-based system.

And why the Windows XP? well the experimental pc is shared by people who arent comfortable with Unix-like operating system in my house, so i’ve to include that. But my own personal PC is running SuSE 9.3 all the time :)

The bootloader? OK, I just use the plain-vanilla NTLDR (Windows XP) bootloader to boot Windows XP and Windows 98. The NTLDR can chainload Grub, which in turn can boot any GNU/Linux system as well chainload the FreeBSD bootloader. :)

I dont use any other 3rd party bootloader, because they tends to be problematic.

Here’s the partition map of my experimental pc

Partition Map, mypapit

And my experimental pc specs is :
Pentium 4 1.70 GHz (400MHz FSB)
Memory 512MB SDRAM
HDD 80GB
1 CDRW, 1 Floppy Drive
2 NIC