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List:       smartmontools-support
Subject:    Re: [smartmontools-support] smartctl output for Crucial 512Gb SSD
From:       Mike <mgsb81 () gmail ! com>
Date:       2014-08-19 18:06:15
Message-ID: CABfcST8BApyz0FVjcN-eYwGmN2GJMumoWBmP369OxfU9OPC3zg () mail ! gmail ! com
[Download RAW message or body]

Hi

root@w530:/home/user/Downloads/smartmontools-6.3# ./smartctl -l
gplog,0x70,0-1 /dev/sdb
smartctl 6.3 2014-07-26 r3976 [x86_64-linux-3.13.0-34-generic] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org

General Purpose Log 0x70 does not exist (override with '-T permissive' option)

root@w530:/home/user/Downloads/smartmontools-6.3# ./smartctl -T
permissive -l gplog,0x70,0-1 /dev/sdb
smartctl 6.3 2014-07-26 r3976 [x86_64-linux-3.13.0-34-generic] (local build)
Copyright (C) 2002-14, Bruce Allen, Christian Franke, www.smartmontools.org

General Purpose Log 0x70 has only 1 sectors, output truncated
ATA_READ_LOG_EXT (addr=0x70:0x00, page=0, n=1) failed: scsi error
medium or hardware error (serious)

The first command took a while to run again, during which the
following appeared:

[  241.613661] INFO: task smartctl:2566 blocked for more than 120 seconds.
[  241.613665]       Tainted: PF          O 3.13.0-34-generic #60-Ubuntu
[  241.613674] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs"
disables this message.
[  241.613675] smartctl        D ffff88021ddd4440     0  2566   2547 0x00000000
[  241.613689]  ffff8800cffe7b30 0000000000000002 ffff88020d7e5fc0
ffff8800cffe7fd8
[  241.613694]  0000000000014440 0000000000014440 ffff88020d7e5fc0
ffff8802116a1058
[  241.613699]  ffff8802116a105c ffff88020d7e5fc0 00000000ffffffff
ffff8802116a1060
[  241.613704] Call Trace:
[  241.613717]  [<ffffffff817206d9>] schedule_preempt_disabled+0x29/0x70
[  241.613723]  [<ffffffff81722545>] __mutex_lock_slowpath+0x135/0x1b0
[  241.613729]  [<ffffffff817225df>] mutex_lock+0x1f/0x2f
[  241.613735]  [<ffffffff811f6c83>] __blkdev_get+0x63/0x4c0
[  241.613740]  [<ffffffff811f72a5>] blkdev_get+0x1c5/0x340
[  241.613745]  [<ffffffff811f59fe>] ? bdget+0x3e/0x150
[  241.613749]  [<ffffffff811f74cb>] blkdev_open+0x5b/0x80
[  241.613756]  [<ffffffff811ba033>] do_dentry_open+0x233/0x2e0
[  241.613760]  [<ffffffff811f7470>] ? blkdev_get_by_dev+0x50/0x50
[  241.613764]  [<ffffffff811ba369>] vfs_open+0x49/0x50
[  241.613770]  [<ffffffff811c8f04>] do_last+0x554/0x1200
[  241.613779]  [<ffffffff81311c6b>] ? apparmor_file_alloc_security+0x5b/0x180
[  241.613784]  [<ffffffff811cc38b>] path_openat+0xbb/0x640
[  241.613790]  [<ffffffff811cd76a>] do_filp_open+0x3a/0x90
[  241.613797]  [<ffffffff811da527>] ? __alloc_fd+0xa7/0x130
[  241.613802]  [<ffffffff811bbe89>] do_sys_open+0x129/0x280
[  241.613809]  [<ffffffff81020d45>] ? syscall_trace_enter+0x145/0x250
[  241.613814]  [<ffffffff811bbffe>] SyS_open+0x1e/0x20
[  241.613821]  [<ffffffff8172c97f>] tracesys+0xe1/0xe6

On 18 August 2014 20:05, Christian Franke <Christian.Franke@t-online.de> wrote:
> Mike wrote:
>>
>> Great thanks. I've applied the patch and ran the same command, which
>> initially takes around 30 seconds to return any data at all, it then
>> hung for about 1 minute after printing the GPL table.
>
>
> This is because, with the patch, these large logs are completely read into
> memory. Smartctl should only read sectors needed but this requires some
> rework.
>
>
>> ...
>>
>> Self-test execution status:      (  80) The previous self-test completed
>> having
>> the electrical element of the test failed.
>
>
> This suggests a serious problem with the drive.
>
>
>> ...
>>
>>
>> SMART Extended Comprehensive Error Log Version: 1 (16383 sectors)
>> No Errors Logged
>>
>> SMART Extended Self-test Log Version: 1 (3449 sectors)
>
>
> smartctl should print one entry here but doesn't. There is either a bug in
> smartctl or the drive does not fill the self-test log as specified by the
> standard.
>
> Please provide output of "smartctl -l gplog,0x07,0-1 /dev/sdb" as
> attachment(!).
>
> Connecting to another SATA controller with better pass-through support may
> help to read the old Self-test Log (don't use -x, use -a or -l selftest).
>
> Thanks,
> Christian
>

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