From mboxrd@z Thu Jan  1 00:00:00 1970
From: NeilBrown <neilb@suse.de>
Subject: Re: On URE and RAID rebuild - again!
Date: Mon, 4 Aug 2014 17:13:29 +1000
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To: Mikael Abrahamsson <swmike@swm.pp.se>
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On Mon, 4 Aug 2014 09:02:22 +0200 (CEST) Mikael Abrahamsson
<swmike@swm.pp.se> wrote:

> On Sun, 3 Aug 2014, NeilBrown wrote:

> >> 2) how UREs should be visible? Via error reporting through dmesg?
> >
> > If you want to see how the system responds when it hits a URE, you can =
use the
> > hdparm command and the "--make-bad-sector" option.  There is also a
> > "--repair-sector" option which will (hopefully) repair the sector when =
you
> > are done.
>=20
> Does this command do the same as with a real URE, ie will try until the=20
> timeout of the drive (which is what, 90 seconds on a consumer drive, 7=20
> seconds of an enterprise drive, right?).

All I know is what I read in "man hdparm".

NeilBrown

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