[LINK] Leave on, or turn off?
Kim Holburn
kim at holburn.net
Fri Dec 1 19:28:24 AEDT 2006
On 2006/Dec/01, at 5:49 PM, Stewart Fist wrote:
> Kim wrote:
>> Actually this is where the turning on and off argument kicks in. The
>> heads hit the disk *every time* the disk stops spinning. Modern
>> disks have a "parking area" for the heads and will put the heads
>> there even in the event if a power cut but the heads still hit the
>> disk as I understand it.
>
> I'm pretty sure that when they 'park the head', they actually park
> the arm.
> The head hangs free.
>
> There's no way they'd let the head touch the platter, IMHO.
Hmmm, I think they can't help it. If they could stop the gouge they
wouldn't need a parking area. It's my understanding (which may be
wrong or old) that the head hits the platter when the disk stops.
Kim
--
Kim Holburn
IT Network & Security Consultant
Ph/F: +61 2 62577881 M: +61 417820641
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Democracy imposed from without is the severest form of tyranny.
-- Lloyd Biggle, Jr. Analog, Apr 1961
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