Date: Tue, 3 Jun 2003 23:56:08 +0200 From: Andreas Klemm <andreas@freebsd.org> To: Stefan Bethke <stb@lassitu.de>, Frank Nobis <fn@radio-do.de> Cc: current@freebsd.org Subject: Re: whats an UDMA ICRC error ? Message-ID: <20030603215608.GA5041@titan.klemm.apsfilter.org> In-Reply-To: <ygey90j8mcu.fsf@gatekeeper.radio-do.de> <3D9375F6-95A6-11D7-A28C-000393496BE8@lassitu.de> References: <20030603055718.GA4763@titan.klemm.apsfilter.org> <ygey90j8mcu.fsf@gatekeeper.radio-do.de> <20030603055718.GA4763@titan.klemm.apsfilter.org> <3D9375F6-95A6-11D7-A28C-000393496BE8@lassitu.de>
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On Tue, Jun 03, 2003 at 11:32:06AM +0200, Stefan Bethke wrote:
> Am Dienstag, 03.06.03, um 07:57 Uhr (Europe/Berlin) schrieb Andreas
> Klemm:
>
> >ad2: UDMA ICRC error cmd=read fsbn 74689079 of 74689079-74689206
> >retrying
> >ad2: UDMA ICRC error cmd=read fsbn 74689079 of 74689079-74689206
> >retrying
> >
> >What exactly does an UDMA ICRC error mean ?
> >I think this is simply a read error.
> >AFAIK an IDE disk doesn't have spare sectors or am I wrong ?
> >How severe is this error ? What do you think ??
>
> IDE disks have (hidden) spare sectors, and will transparently remap
> sectors as long as they have spare ones left.
>
> If the drive reports errors ("hard error reading fsbn..."), then it
> likely has run out of spare sectors, and probably will die soon.
o.k., but this is luckily not the case now ;-)
On Tue, Jun 03, 2003 at 12:52:01PM +0200, Frank Nobis wrote:
> Andreas Klemm <andreas@freebsd.org> writes:
>
> Hallo Andreas,
>
> > Hi,
> >
> > my console today shows the following error message from
> > my disk:
> >
> > ad2: UDMA ICRC error cmd=read fsbn 74689079 of 74689079-74689206 retrying
> > ad2: UDMA ICRC error cmd=read fsbn 74689079 of 74689079-74689206 retrying
> >
> > What exactly does an UDMA ICRC error mean ?
> > I think this is simply a read error.
> > AFAIK an IDE disk doesn't have spare sectors or am I wrong ?
> > How severe is this error ? What do you think ??
> >
>
> ich hatte genau diese Fehler vor einiger Zeit, als ich auf ATA 100
> Platten umgestiegen bin. Die Fehler sind sofort verschwunden als ich
> mit richtigen UDMA100 Kabeln die Platten angeschlossen hatte.
Well, will have to check cabling, this was also an answer I
got on this topic.
Thanks to you all
Andreas ///
--
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