linux-kernel - Re: Did my SATA drive fail? What should I do?

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Message-ID: <96c9d6a80901251945l7118923ej8bc06943045cd207@mail.gmail.com>
Date:	Sun, 25 Jan 2009 20:45:14 -0700
From:	Nathan <nathan.stocks@...il.com>
To:	Robert Hancock <hancockr@...w.ca>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: Did my SATA drive fail? What should I do?

On Sat, Jan 24, 2009 at 1:34 AM, Robert Hancock <hancockr@...w.ca> wrote:
> Nathan wrote:
>>
>> First off:  Hi!  I'm new to this list.  Googling some of the errors in
>> my logs brought up several posts to this list, none of which led to
>> any obvious resolutions, so I thought I'd try joining the list...
>>
>> I have a linux server[1] that has been acting as an asterisk pbx for
>> about three months without a problem.  Today, the SATA hard drive
>> suddenly went into read-only mode (!?).  Reading seems to work just
>> fine, as I've ssh'd in and looked at a bunch of files, including
>> /var/log/messages [2].
>>
>> Is this just my hardware failing?  Could this a kernel bug?
>> Recommendations?  I would just reboot the thing, but asterisk is still
>> successfully handling dozens of calls right now, despite not being
>> able to write to the disk...
>>
>> [1] # uname -a
>> Linux phoneserver3 2.6.25-gentoo-r7 #2 SMP Thu Oct 16 20:59:53 MDT
>> 2008 x86_64 Intel(R) Xeon(R) CPU E5410 @ 2.33GHz GenuineIntel
>> GNU/Linux
>>
>> [2] (last several lines from /var/log/messages)
>>
>> Jan 22 14:43:09 phoneserver3 dhcpd: DHCPDISCOVER from
>> 00:04:f2:1e:7e:21 via eth2: network 10.254.254/24: no free leases
>> Jan 22 14:43:09 phoneserver3 dhcpd: DHCPDISCOVER from
>> 00:04:f2:1e:7c:6b via eth2: network 10.254.254/24: no free leases
>> Jan 22 14:43:35 phoneserver3 dhcpd: DHCPDISCOVER from
>> 00:04:f2:1e:0d:47 via eth2: network 10.254.254/24: no free leases
>> Jan 22 14:43:36 phoneserver3 dhcpd: DHCPDISCOVER from
>> 00:1f:28:83:00:80 via eth2: network 10.254.254/24: no free leases
>> Jan 22 14:43:41 phoneserver3 ata1.00: exception Emask 0x0 SAct 0x0
>> SErr 0x0 action 0x0
>> Jan 22 14:43:41 phoneserver3 ata1.00: BMDMA stat 0x25
>> Jan 22 14:43:41 phoneserver3 ata1.00: cmd
>> ca/00:20:00:7c:ef/00:00:00:00:00/ef tag 0 dma 16384 out
>> Jan 22 14:43:41 phoneserver3 res 51/10:20:00:7c:ef/00:00:00:00:00/ef
>> Emask 0x81 (invalid argument)
>> Jan 22 14:43:41 phoneserver3 ata1.00: status: { DRDY ERR }
>> Jan 22 14:43:41 phoneserver3 ata1.00: error: { IDNF }
>
> Most likely this is the disk failing. It's reporting the sector wasn't found
> during a write operation.
>

Thank you for your response!  I will replace the disk just to be safe.

~ Nathan
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