From mboxrd@z Thu Jan 1 00:00:00 1970
From: bugzilla-daemon@bugzilla.kernel.org
Subject: [Bug 14831] mptsas - Use of ATA command pass-through results in
unreliable operation - drive / controller resets
Date: Tue, 12 Jan 2010 23:15:41 GMT
Message-ID: <201001122315.o0CNFfNA030971@demeter.kernel.org>
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http://bugzilla.kernel.org/show_bug.cgi?id=14831
Aaron Williams changed:
What |Removed |Added
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CC| |aaron.w2@gmail.com
--- Comment #9 from Aaron Williams 2010-01-12 23:15:37 ---
I am seeing similar events with my current computer and with my last computer.
My setup consists of two WD Black Edition 1TB drives:
Model=WDC WD1001FALS-00J7B0, FwRev=05.00K05, SerialNo=WD-WMATV0705568
Config={ HardSect NotMFM HdSw>15uSec SpinMotCtl Fixed DTR>5Mbs FmtGapReq }
RawCHS=16383/16/63, TrkSize=0, SectSize=0, ECCbytes=50
BuffType=unknown, BuffSize=unknown, MaxMultSect=16, MultSect=off
CurCHS=16383/16/63, CurSects=16514064, LBA=yes, LBAsects=1953525168
IORDY=on/off, tPIO={min:120,w/IORDY:120}, tDMA={min:120,rec:120}
PIO modes: pio0 pio3 pio4
DMA modes: mdma0 mdma1 mdma2
UDMA modes: udma0 udma1 udma2 udma3 udma4 udma5 *udma6
AdvancedPM=no WriteCache=enabled
Drive conforms to: Unspecified: ATA/ATAPI-1,2,3,4,5,6,7
00:1f.2 SATA controller: Intel Corporation 82801JI (ICH10 Family) SATA AHCI
Controller
I also have smartmond running to periodically query the drive. In my case I
have two drives running in a mirrored configuration and this will arbitrarily
kick one of the drives out of my RAID array (using md). I just spent the last
few days recovering from a RAID event that killed the entire array (due to this
problem I believe).
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