Got it!!!
Just as you say "don't believe everything you see on TV", "don't believe
everything you read on the web"!!!
May be you can let me know what the "write protect" switch is mean for on SCSI
drives!!!
I have an old ST15150N 4GB!! drive I was hoping to use with LRP, just because
this "write protect" feature!!
Thanks for your info!!!
Sergio
-----Mensaje original-----
De: "Jeff Newmiller" <[EMAIL PROTECTED]>
Enviado el: Friday, September 28, 2001 17:51
Para: SMorilla
CC: "LEAF list" <[EMAIL PROTECTED]>
Asunto: RE: [Leaf-user] Floppys
On Fri, 28 Sep 2001 [EMAIL PROTECTED] wrote:
> A bit off topic.
>
> Some time ago I've read about write protecting a hard disk.
> This was done via tweaking with the IDE cables, if I´m not wrong you just cut
> one of the
> cables, insert an on/off switch an voila!!!
> Problem is... I can't remember where I have seen that!!!!
>
> Does anybody knows about this??? It would be perfect to have a "write
protected"
> hard disk!!!!
Sorry to disapoint you, but it is physically impossible to read from an
ide (or scsi) hard disk if any signal wires have been cut in the ribbon
cable. I know it sounds like it "ought to work" but it won't, because the
hard disk read-write registers have to be written to in order to give the
command to read some data. I doubt that any type of hard disk interface
would support such hardware interference with usable results.
I can hope that someday, this false rumour will be laid to rest.
Unfortunately, with the long memory of incomplete web archives I guess
that will be about the same time people stop believing the Email tax is
now being debated in Congress, and that Microsoft is paying people to pass
on chain letters.
There _are_ rare hard or flash disks with built-in write protect switches,
but that is a function unrelated to the interface cable signals.
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