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Message-ID: <2ca799770804220236u6abf3417qd1eefd3d1cd44196@mail.gmail.com>
Date: Tue, 22 Apr 2008 12:36:36 +0300
From: "Mikko Partio" <mpartio@gmail.com>
To: "Michael Monnerie" <michael.monnerie@it-management.at>
Subject: Re: FATAL: could not open relation xxx: No such file or directory
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On Tue, Apr 22, 2008 at 12:02 PM, Michael Monnerie <
michael.monnerie@it-management.at> wrote:

> What I had twice (on different customers, once SCSI once SATA) is that a
> broken hard disk reports no errors, but delivers different data than
> what was written before. Very nasty, as the RAID controller doesn't see
> any problem, and destroys even the good harddisks data after the next
> write, because the read data is already broken.
>

How have you recognized such a hard disk?

Regards

Mikko

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<br><br><div class="gmail_quote">On Tue, Apr 22, 2008 at 12:02 PM, Michael Monnerie &lt;<a href="mailto:michael.monnerie@it-management.at">michael.monnerie@it-management.at</a>&gt; wrote:<br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
What I had twice (on different customers, once SCSI once SATA) is that a<br>
broken hard disk reports no errors, but delivers different data than<br>
what was written before. Very nasty, as the RAID controller doesn&#39;t see<br>
any problem, and destroys even the good harddisks data after the next<br>
write, because the read data is already broken.<br>
</blockquote></div><br>How have you recognized such a hard disk?<br><br>Regards<br><br>Mikko<br>

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