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Andrew Gaydenko 04-11-2008 04:41 PM

what 'hdparm -tT' is good for SATA HDD?
 
Hi!

I see, "good" tells nothing. I mean cases with most currently spreaded
HDDs on workstations. Say, with SAMSUNG HD401LJ I have ~3700 MB/sec and
~65 MB/sec. Is it "normal"/expected?


Andrew
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Dale 04-11-2008 04:55 PM

what 'hdparm -tT' is good for SATA HDD?
 
Andrew Gaydenko wrote:

Hi!

I see, "good" tells nothing. I mean cases with most currently spreaded
HDDs on workstations. Say, with SAMSUNG HD401LJ I have ~3700 MB/sec and
~65 MB/sec. Is it "normal"/expected?



Andrew



I think for SATA needs this:

root@smoker / # eix sdparm
* sys-apps/sdparm
Available versions: 0.97 0.98 ~0.99 1.00 1.01 1.02
Homepage: http://sg.torque.net/sg/sdparm.html
Description: Utility to output and modify parameters on a
SCSI device, like hdparm


root@smoker / #


I could be wrong tho.

Dale

:-) :-)
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Andrew Gaydenko 04-11-2008 05:00 PM

what 'hdparm -tT' is good for SATA HDD?
 
======= On Friday 11 April 2008, Dale wrote: =======
> Andrew Gaydenko wrote:
> > Hi!
> >
> > I see, "good" tells nothing. I mean cases with most currently
> > spreaded HDDs on workstations. Say, with SAMSUNG HD401LJ I have
> > ~3700 MB/sec and ~65 MB/sec. Is it "normal"/expected?
> >
> >
> > Andrew
>
> I think for SATA needs this:
>
> root@smoker / # eix sdparm
> * sys-apps/sdparm
> Available versions: 0.97 0.98 ~0.99 1.00 1.01 1.02
> Homepage: http://sg.torque.net/sg/sdparm.html
> Description: Utility to output and modify parameters on
> a SCSI device, like hdparm
>
> root@smoker / #
>
>
> I could be wrong tho.
>
> Dale
>
> :-) :-)

I'm sure, 'sdparm' is not intended to be used by "ordinary" users: you
need to know every atom of your hardware protocols to use the tool :-)


Andrew
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Volker Armin Hemmann 04-11-2008 07:46 PM

what 'hdparm -tT' is good for SATA HDD?
 
On Freitag, 11. April 2008, Andrew Gaydenko wrote:
> Hi!
>
> I see, "good" tells nothing. I mean cases with most currently spreaded
> HDDs on workstations. Say, with SAMSUNG HD401LJ I have ~3700 MB/sec and
> ~65 MB/sec. Is it "normal"/expected?

yes, its in the normal range. The first result is even pretty high,
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