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List:       smartmontools-support
Subject:    Re: [smartmontools-support] Need help with smartctl output
From:       Christian Franke <Christian.Franke () t-online ! de>
Date:       2014-06-19 19:09:42
Message-ID: 53A33576.4090704 () t-online ! de
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Christian Franke wrote:
> gijsbert at ophetnet.nl wrote:
>> Checking a harddrive using smartctl -A /dev/sdX results in a nice 
>> table with id and attributes like so:
>>
>> === START OF READ SMART DATA SECTION ===
>> SMART Attributes Data Structure revision number: 10
>> Vendor Specific SMART Attributes with Thresholds:
>> ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      
>> UPDATED  WHEN_FAILED RAW_VALUE
>>    1 Raw_Read_Error_Rate     0x000f   077   063   044 Pre-fail  
>> Always       -       56776869
>>    3 Spin_Up_Time            0x0003   100   100   000 Pre-fail  
>> Always       -       0
>>
>> However, on some servers I receive a completely different output 
>> using the same version of smartmontools. Below is an example:
>>
>> -- 
>> smartctl 5.42 2011-10-20 r3458 [x86_64-linux-2.6.18-371.6.1.el5] 
>> (local build)
>> Copyright (C) 2002-11 by Bruce Allen, 
>> http://smartmontools.sourceforge.net
>>
>> Vendor:               SEAGATE
>> Product:              ST9300605SS
>> Revision:             0002
>
> This is a SCSI view of the drive emulated by some SCSI layer.
>

Sorry, wrong info. I forgot to check the disk identity first.

The ST9300605SS is actually a SAS drive. SCSI/SAS drives do not support 
ATA/SATA SMART attributes.
SCSI and ATA standards differ considerably and so do the corresponding 
outputs of smartctl.

Thanks,
Christian


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