SATA problems

[Rohan Kulkarni]

On 7/3/07, Rohan Kulkarni <rohan.ak1 at gmail.com> wrote:
>
>
>
> On 7/2/07, John Wendel <john.wendel at metnet.navy.mil> wrote:
> >
> > Rohan Kulkarni wrote:
> > >
> > >
> > > On 7/2/07, *Tim* <ignored_mailbox at yahoo.com.au
> > > <mailto:ignored_mailbox at yahoo.com.au >> wrote:
> > >
> > >     On Mon, 2007-07-02 at 19:14 +0530, Rohan Kulkarni wrote:
> > >      > My motherboard supports hard disk speed of 150MB/s but i get
> > only
> > >      > 15MB/s speed
> > >
> > >     Have you double-checked that the figures you're reading at are
> > bits per
> > >     second or bytes per second?
> > >
> > >     --
> > >     (This box runs FC5, my others run FC4 & FC6, in case that's
> > >     important to the thread.)
> > >
> > >     Don't send private replies to my address, the mailbox is ignored.
> > >     I read messages from the public lists.
> > >
> > >
> > >
> > > Hello,
> > >            Yes I have checked with the motherboard specifications.It
> > > says that it supports
> > >            a speed of 150MB/s.It is bytes for second.Though my hard
> > disk
> > > supports native command queing my motherboard does not support it.
> > >
> > >     --
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> > >     < https://www.redhat.com/mailman/listinfo/fedora-list>
> > >
> > >
> >
> > It doesn't matter what speed your motherboard (SATA controller)
> > supports if the disk speed is slower. What brand/model of disk do you
> > have? What kernel version? How are you measuring the disk speed?
> >
> > Regards,
> >
> > John
>
>
>
> Hello,
>          I have a Seagate ST3160211AS.It is a Barracuda 160GB hard disk
> with a
>          speed of 7200RPM.It supports upto 300MB/s with Native Command
> Queing.I checked the average  speed of copying by copying a
>          3GB file from one FAT32 partition to another.I got a average
> speed of around
>          15MB/s.I have the kernel 2.6.21-1.3228.fc7
>                                                          Thanks...
>


      Can anyone please help me...do i need to update to the latest
kernel??or do i need
      to download some drivers.

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