[mythtv-users] How is this pricing possible?

Wed Mar 2 23:00:54 UTC 2011

On 24 February 2011 04:13, John Drescher <drescherjm at gmail.com> wrote:

> On Wed, Feb 23, 2011 at 1:07 PM, John Drescher <drescherjm at gmail.com>
> wrote:
> > On Wed, Feb 23, 2011 at 12:53 PM, Rob Smith <kormoc at mythtv.org> wrote:
> >> On Wed, Feb 23, 2011 at 9:20 AM, John Drescher <drescherjm at gmail.com>
> wrote:
> >>> I use it for Seagate drives a lot. Most of the important values are san
> >>
> >> Given they claim they don't support general SMART standards, nor do
> >> they give any documentation on what models use what ids for what
> >> fields, how do you know that those numbers are sane?
> >>
> > By observation. I have dozens of these drives at work.
> >
>
> The counts look to be correct.
>
> I mean 05 - Reallocated Sectors Count raw value is correct. So is
> Reallocation Event Count, Current Pending Sector Count, Uncorrectable
> Sector Count, UltraDMA CRC Error Count. Some other values are
> definitely not standard but the important counts are correct.
>
> Here is an example that tells me the drive had 71 reallocated sectors.
>
> datastore2 ~ # smartctl --all /dev/sda
> smartctl version 5.38 [x86_64-pc-linux-gnu] Copyright (C) 2002-8 Bruce
> Allen
> Home page is http://smartmontools.sourceforge.net/
>
> === START OF INFORMATION SECTION ===
> Model Family:     Seagate Barracuda 7200.11
> Device Model:     ST3750330AS
> Serial Number:    3QK086XB
> Firmware Version: SD15
> User Capacity:    750,156,374,016 bytes
> Device is:        In smartctl database [for details use: -P show]
> ATA Version is:   8
> ATA Standard is:  ATA-8-ACS revision 4
> Local Time is:    Wed Feb 23 08:15:37 2011 EST
> SMART support is: Available - device has SMART capability.
> SMART support is: Enabled
>
> === START OF READ SMART DATA SECTION ===
> SMART overall-health self-assessment test result: PASSED
>
> General SMART Values:
> Offline data collection status:  (0x82) Offline data collection activity
>                                        was completed without error.
>                                        Auto Offline Data Collection:
> Enabled.
> Self-test execution status:      (   0) The previous self-test routine
> completed
>                                        without error or no self-test has
> ever
>                                        been run.
> Total time to complete Offline
> data collection:                 ( 634) seconds.
> Offline data collection
> capabilities:                    (0x7b) SMART execute Offline immediate.
>                                        Auto Offline data collection
> on/off support.
>                                        Suspend Offline collection upon new
>                                        command.
>                                        Offline surface scan supported.
>                                        Self-test supported.
>                                        Conveyance Self-test supported.
>                                        Selective Self-test supported.
> SMART capabilities:            (0x0003) Saves SMART data before entering
>                                        power-saving mode.
>                                        Supports SMART auto save timer.
> Error logging capability:        (0x01) Error logging supported.
>                                        General Purpose Logging supported.
> Short self-test routine
> recommended polling time:        (   1) minutes.
> Extended self-test routine
> recommended polling time:        ( 170) minutes.
> Conveyance self-test routine
> recommended polling time:        (   2) minutes.
> SCT capabilities:              (0x103b) SCT Status supported.
>                                        SCT Feature Control supported.
>                                        SCT Data Table supported.
>
> 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   109   099   006    Pre-fail
> Always       -       25116628
>  3 Spin_Up_Time            0x0003   093   093   000    Pre-fail
> Always       -       0
>  4 Start_Stop_Count        0x0032   100   100   020    Old_age
> Always       -       21
>  5 Reallocated_Sector_Ct   0x0033   100   100   036    Pre-fail
> Always       -       71
>  7 Seek_Error_Rate         0x000f   075   060   030    Pre-fail
> Always       -       34616371547
>  9 Power_On_Hours          0x0032   072   072   000    Old_age
> Always       -       24831
>  10 Spin_Retry_Count        0x0013   100   100   097    Pre-fail
> Always       -       0
>  12 Power_Cycle_Count       0x0032   100   037   020    Old_age
> Always       -       19
> 184 Unknown_Attribute       0x0032   100   100   099    Old_age
> Always       -       0
> 187 Reported_Uncorrect      0x0032   001   001   000    Old_age
> Always       -       618
> 188 Unknown_Attribute       0x0032   100   094   000    Old_age
> Always       -       176
> 189 High_Fly_Writes         0x003a   001   001   000    Old_age
> Always       -       536
> 190 Airflow_Temperature_Cel 0x0022   059   052   045    Old_age
> Always       -       41 (Lifetime Min/Max 39/48)
> 194 Temperature_Celsius     0x0022   041   048   000    Old_age
> Always       -       41 (0 19 0 0)
> 195 Hardware_ECC_Recovered  0x001a   026   017   000    Old_age
> Always       -       25116628
> 197 Current_Pending_Sector  0x0012   100   100   000    Old_age
> Always       -       0
> 198 Offline_Uncorrectable   0x0010   100   100   000    Old_age
> Offline      -       0
> 199 UDMA_CRC_Error_Count    0x003e   200   200   000    Old_age
> Always       -       0
>
>
> John
>
>
Does anyone have any cacti graph templates and scripts to monitor these
values?

I've only found ones to monitor the temp of each drive

Anthony
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