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From: Matt Kowalczyk <matt.kowalczyk@gmail.com>
To: linux-ide@vger.kernel.org
Subject: array failure
Date: Thu, 24 Dec 2009 22:34:47 -0800	[thread overview]
Message-ID: <4B345D07.7020007@gmail.com> (raw)

Hi,

Can anyone help me better understand these messages? I'm trying to 
determine the cause of the failure, cable, hd, disk controller, etc? The 
below is what appears when I reset the disk array,

Dec 24 22:31:40 atlas kernel: [ 1485.045504] ata2: hard resetting link
Dec 24 22:31:42 atlas kernel: [ 1487.447432] ata2: SATA link up 3.0 Gbps 
(SStatus 123 SControl 0)
Dec 24 22:31:42 atlas kernel: [ 1487.699172] ata2.15: qc timeout (cmd 0xe8)
Dec 24 22:31:42 atlas kernel: [ 1487.722552] ata2: failed to recover 
some devices, retrying in 5 secs
Dec 24 22:31:47 atlas kernel: [ 1492.718316] ata2: hard resetting link
Dec 24 22:31:49 atlas kernel: [ 1494.916202] ata2: SATA link up 3.0 Gbps 
(SStatus 123 SControl 0)
Dec 24 22:31:50 atlas kernel: [ 1495.167944] ata2.15: qc timeout (cmd 0xe4)
Dec 24 22:31:50 atlas kernel: [ 1495.179404] ata2: failed to recover 
some devices, retrying in 5 secs
Dec 24 22:31:55 atlas kernel: [ 1500.175099] ata2: hard resetting link
Dec 24 22:31:57 atlas kernel: [ 1502.372985] ata2: SATA link up 3.0 Gbps 
(SStatus 123 SControl 0)
Dec 24 22:31:57 atlas kernel: [ 1502.624727] ata2.15: qc timeout (cmd 0xe4)
Dec 24 22:31:57 atlas kernel: [ 1502.639478] ata2: failed to recover 
some devices, retrying in 5 secs
Dec 24 22:32:02 atlas kernel: [ 1507.635876] ata2: hard resetting link
Dec 24 22:32:04 atlas kernel: [ 1509.833763] ata2: SATA link up 3.0 Gbps 
(SStatus 123 SControl 0)
Dec 24 22:32:04 atlas kernel: [ 1509.833798] ata2: EH complete

Thanks,
Matt


             reply	other threads:[~2009-12-25  6:34 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-12-25  6:34 Matt Kowalczyk [this message]
2009-12-25  6:36 ` array failure Matt Kowalczyk
2010-01-09  9:08   ` Tejun Heo

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