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Date:      Tue, 26 Apr 2011 22:26:29 +0300
From:      Alexander Motin <mav@FreeBSD.org>
To:        George Kontostanos <gkontos.mail@gmail.com>
Cc:        FreeBSD Stable <freebsd-stable@freebsd.org>
Subject:   Re: Promise SATA controller issues...
Message-ID:  <4DB71C65.7070700@FreeBSD.org>
In-Reply-To: <mailpost.1303845053.5718357.47999.mailing.freebsd.stable@FreeBSD.cs.nctu.edu.tw>
References:  <mailpost.1303845053.5718357.47999.mailing.freebsd.stable@FreeBSD.cs.nctu.edu.tw>

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George Kontostanos wrote:
> I have a Promise PDC40718 SATA300 controller running on a box from
> 8.0-Release since now now on 8.2-Stable 8.2-STABLE FreeBSD 8.2-STABLE #3:
> Thu Apr 21 15:23:08 EEST 2011. The controller is in jbod mode with 3 WD
> drives in Raidz1.
> 
> ad6: 610480MB <WDC WD6401AALS-00J7B1 05.00K05> at ata3-master UDMA100 SATA
> 3Gb/s
> ad8: 610480MB <WDC WD6402AAEX-00Y9A0 05.01D05> at ata4-master UDMA100 SATA
> 3Gb/s
> ad10: 610480MB <WDC WD6401AALS-00J7B1 05.00K05> at ata5-master UDMA100 SATA
> 3Gb/s
> 
> Today the box became unresponsive so I had to do a hard reset. From
> /var/log/messages:
> 
> It appears from the logs that the problem lasted for a full day! However,
> after the reboot the drive did not perform any resilver and no data loss
> occurred.
> I have scrubbed my pool successfully and run smartmon tests also.
> 
> It doesn't appear to be a drive issue so I was wondering if the recent
> changes in controllers that appeared a few days ago might be related.

There was no changes specific to the Promise controllers for a long
time. Mostly because I have no any documentation for them. For the same
reason I hardly can say what could be wrong there. Some additional
information is definitely required.

-- 
Alexander Motin



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