Re: scsi vs ide performance on fsync's

Matthias Urlichs
2001-03-09T06:59:59Z

Hi,

Matthias Urlichs:
> On Wed, Mar 07 2001, Stephen C. Tweedie wrote:
> > SCSI certainly lets us do both of these operations independently. IDE
> > has the sync/flush command afaik, but I'm not sure whether the IDE
> > tagged command stuff has the equivalent of SCSI's ordered tag bits.
> > Andre?
>
> IDE has no concept of ordered tags...
>
But most disks these days support IDE-SCSI, and SCSI does have ordered
tags, so...

Has anybody done speed comparisons between "native" IDE and IDE-SCSI?

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Matthias Urlichs | noris network AG | http://smurf.noris.de/
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