Dear Ask-a-nerd: Computer "check up" programs?

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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by klr » Sun Oct 28, 2012 3:35 pm

Gawdzilla Sama wrote:How do I add D: to the boot sequence?
rEvolutionist wrote:after all this it probably won't be a memory problem... :hehe:

Goodnight all. Good luck, Zilla.
Eliminate, eliminate, eliminate.
You need to access the BIOS at startup and check/modify the boot sequence. The BIOS cares not about drive letters of course.

There might also be an option to press a key during boot to get a menu of devices to boot from, thus overriding the BIOS sequence. It depends on your BIOS.
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by pErvinalia » Sun Oct 28, 2012 3:36 pm

you need to enter your BIOS on startup. Usually something like hit the delete key or F8. Can't quyite remember of the top of my head. It will say (often only very briefly) on your startup splash screen.
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by pErvinalia » Sun Oct 28, 2012 3:37 pm

klr's got this, I'm going to bed. :)
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by klr » Sun Oct 28, 2012 3:38 pm

rEvolutionist wrote:klr's got this, I'm going to bed. :)
We'll bill him tomorrow. :hehe:
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by Gawdzilla Sama » Sun Oct 28, 2012 3:38 pm

It's finally running.
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by klr » Sun Oct 28, 2012 3:40 pm

Gawdzilla Sama wrote:It's finally running.
:woot:

Now comes the patience-requiring bit. :levi:
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by Gawdzilla Sama » Sun Oct 28, 2012 3:42 pm

14%

:banghead:
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by klr » Sun Oct 28, 2012 3:43 pm

Gawdzilla Sama wrote:14%

:banghead:
14% of the first part of the first pass. :smug:

EDIT: On my 8 GB of RAM, a full single pass took about 50 minutes IIRC.
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by Gawdzilla Sama » Sun Oct 28, 2012 3:43 pm

klr wrote:
Gawdzilla Sama wrote:14%

:banghead:
14% of the first part of the first pass. :smug:
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by laklak » Sun Oct 28, 2012 3:49 pm

klr wrote:
EDIT: On my 8 GB of RAM, a full single pass took about 50 minutes IIRC.
8 Meg? No programmer should ever use more than 64K.
Yeah well that's just, like, your opinion, man.

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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by Gawdzilla Sama » Sun Oct 28, 2012 3:51 pm

laklak wrote:
klr wrote:
EDIT: On my 8 GB of RAM, a full single pass took about 50 minutes IIRC.
8 Meg? No programmer should ever use more than 64K.
You know that's a urban legend, right?
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by Gawdzilla Sama » Sun Oct 28, 2012 4:14 pm

58%
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by laklak » Sun Oct 28, 2012 4:17 pm

First machine I worked on was an IBM 360 punch card mainframe. Had a whopping 128K of RAM, but you could only address 16K at a time without an Assembler callout. Taught you memory discipline.
Yeah well that's just, like, your opinion, man.

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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by Gawdzilla Sama » Sun Oct 28, 2012 4:19 pm

laklak wrote:First machine I worked on was an IBM 360 punch card mainframe. Had a whopping 128K of RAM, but you could only address 16K at a time without an Assembler callout. Taught you memory discipline.
First computer I actually used was a 80286. Shortly after that we got terminal for NCIC. That was fun. I had to fire two guys for checking on ex-wives and ex-girlfriends.
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Re: Dear Ask-a-nerd: Computer "check up" programs?

Post by laklak » Sun Oct 28, 2012 4:32 pm

My boss at Nissan originally worked on an IBM 1401 with 4K of RAM. When I worked for him we were running an MVS-ESA IBM 390 with 2 Gig of directly addressable RAM. He just could not wrap his head around it. He'd never seen a relational database either (we were running DB2). They needed a part-to-car DB, so I wrote a very simple SQL query to extract all part numbers for a particular model or all models that used a particular part number. He said "are you sure it will work every time"? Well, yeah, actually.
Yeah well that's just, like, your opinion, man.

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