[SLUG] Erase hardrive.

2006-05-06 Thread john gibbons
Thanks to all who offered suggestions. Some of the advice was 
technically over my head but It looks like the issue is solved in a way 
I did not expect. I found a CD rescue disk which I had forgotten about 
and never tried to use, thinking it would be technically beyond me. I 
ran it out of curiosity and found QTParted. I used it to wipe all 
partitions and their contents. Then tried an install of Kubuntu. No 
problems. I then ventured into an automatix install. Again no problem. I 
have since rebooted it a few times without any difficulty.


Thanks again for the friendly contributions.

John.
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[SLUG] Erase hardrive.

2006-05-05 Thread john gibbons
I have an old box I try out different versions of distros on. I recently 
stuffed it up in some way I do not understand, although I suspect it was 
when I tried to install the latest Knoppix onto my drive (install not 
just run). Now with only a couple of exceptions every distro I try to 
install either will not even begin, or will install part way then crash, 
or install fully but refuse to open. Even Windows will not install. I 
have had someone check my bios out and it is OK. It appears as though 
Knoppix or something else may have left something on the drive that is 
mucking it all up.


Is there some way I can totally wipe the drive clean and start again 
from fresh?


John.

And thanks to those who sent advice concerning my ongoing issue with a 
flash drive. I will soon try it all out and get back to you.

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Re: [SLUG] Erase hardrive.

2006-05-05 Thread Ben Donohue

well you could low-level format it.
this always used to have to be done but is rare these days.
first low-level format, partition, high level format eg. ext3.
however it will definitely wipe everything off the disk.
you should be able pick up one off the net for free.
i've used these many times.
Ben


john gibbons wrote:
I have an old box I try out different versions of distros on. I 
recently stuffed it up in some way I do not understand, although I 
suspect it was when I tried to install the latest Knoppix onto my 
drive (install not just run). Now with only a couple of exceptions 
every distro I try to install either will not even begin, or will 
install part way then crash, or install fully but refuse to open. Even 
Windows will not install. I have had someone check my bios out and it 
is OK. It appears as though Knoppix or something else may have left 
something on the drive that is mucking it all up.


Is there some way I can totally wipe the drive clean and start again 
from fresh?


John.

And thanks to those who sent advice concerning my ongoing issue with a 
flash drive. I will soon try it all out and get back to you.

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Re: [SLUG] Erase hardrive.

2006-05-05 Thread James Purser
On Sat, 2006-05-06 at 12:52 +1000, Ben Donohue wrote:
 well you could low-level format it.
 this always used to have to be done but is rare these days.
 first low-level format, partition, high level format eg. ext3.
 however it will definitely wipe everything off the disk.
 you should be able pick up one off the net for free.
 i've used these many times.
 Ben
 

Another option is to try using toms bootdisk or the knoppix livecd and
fdisk to rebuild the partition tables and work up from there.
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Re: [SLUG] Erase hardrive.

2006-05-05 Thread Martin Visser

I actually think it is unlikely to be the harddrive. As long as when
you install a new distro you are deleting any existing partitions and
you choose to check for bad blocks when creating the new partition
filesystems. you are getting a clean disk. All IDE disks have onboard
firmware/hardware that totally abstracts from the physical disk
issues.

My guess is that you probably have marginal memory which seems to
cause the most woes. I would suggest using memtest86+ or somesuch
(knoppix has one in the boot menu) and let it run for a while.

On 5/6/06, john gibbons [EMAIL PROTECTED] wrote:

I have an old box I try out different versions of distros on. I recently
stuffed it up in some way I do not understand, although I suspect it was
when I tried to install the latest Knoppix onto my drive (install not
just run). Now with only a couple of exceptions every distro I try to
install either will not even begin, or will install part way then crash,
or install fully but refuse to open. Even Windows will not install. I
have had someone check my bios out and it is OK. It appears as though
Knoppix or something else may have left something on the drive that is
mucking it all up.

Is there some way I can totally wipe the drive clean and start again
from fresh?

John.

And thanks to those who sent advice concerning my ongoing issue with a
flash drive. I will soon try it all out and get back to you.
--
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Regards, Martin

Martin Visser
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Re: [SLUG] Erase hardrive.

2006-05-05 Thread Ben Donohue

if it is an IDE HDD it could also be the BIOS.
check the BIOS as some HDDs can be set to NORMAL, LBA or LARGE.
sometimes an incorrect setting here can lead to woes.
Ben



john gibbons wrote:
I have an old box I try out different versions of distros on. I 
recently stuffed it up in some way I do not understand, although I 
suspect it was when I tried to install the latest Knoppix onto my 
drive (install not just run). Now with only a couple of exceptions 
every distro I try to install either will not even begin, or will 
install part way then crash, or install fully but refuse to open. Even 
Windows will not install. I have had someone check my bios out and it 
is OK. It appears as though Knoppix or something else may have left 
something on the drive that is mucking it all up.


Is there some way I can totally wipe the drive clean and start again 
from fresh?


John.

And thanks to those who sent advice concerning my ongoing issue with a 
flash drive. I will soon try it all out and get back to you.

--
SLUG - Sydney Linux User's Group Mailing List - http://slug.org.au/
Subscription info and FAQs: http://slug.org.au/faq/mailinglists.html