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Date:      Fri, 09 May 2014 17:18:21 +0200
From:      Lokadamus <lokadamus@gmx.de>
To:        =?ISO-8859-1?Q?=22Leonardo_M=2E_Ram=E9=22?= <martinrame@yahoo.com>
Cc:        =?ISO-8859-1?Q?=22Leonardo_M=2E_Ram=E9_via_freebsd-questions=22?= <freebsd-questions@freebsd.org>
Subject:   Re: Disk errors
Message-ID:  <536CF1BD.1070200@gmx.de>
In-Reply-To: <1399488903.18091.YahooMailNeo@web126201.mail.ne1.yahoo.com>
References:  <1399488903.18091.YahooMailNeo@web126201.mail.ne1.yahoo.com>

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Too long time to response?
http://forums.freenas.org/index.php?threads/cam-errors-icrc-abrt-drd-serv-err.17369/

https://www.google.de/search?q=ATA+status%3A+51+(DRDY+SERV+ERR)%2C+error%3A+84+(ICRC+ABRT+)


Greetings

Am 07.05.2014 20:55, schrieb Leonardo M. Ramé via freebsd-questions:
> Hi, since a couple or days ago I noted my home server was taking too long to boot. After issuing a dmesg I got this:
>
> ...
>
> (ada0:ata2:0:0:0): READ_DMA. ACB: c8 00 27 db 5a 40 00 00 00 00 01 00
> (ada0:ata2:0:0:0): CAM status: ATA Status Error
> (ada0:ata2:0:0:0): ATA status: 51 (DRDY SERV ERR), error: 84 (ICRC ABRT )
> (ada0:ata2:0:0:0): RES: 51 84 27 db 5a 00 00 00 00 01 00
> (ada0:ata2:0:0:0): Retrying command
> (ada0:ata2:0:0:0): READ_DMA. ACB: c8 00 7f 4b 4f 40 00 00 00 00 11 00
> (ada0:ata2:0:0:0): CAM status: ATA Status Error
> (ada0:ata2:0:0:0): ATA
> status: 51 (DRDY SERV ERR), error: 84 (ICRC ABRT )
> (ada0:ata2:0:0:0): RES: 51 84 7f 4b 4f 00 00 00 00 11 00
> (ada0:ata2:0:0:0): Retrying command
>
> Then I performed a smart control on that drive:
>
>
> sudo /usr/local/sbin/smartctl -t long /dev/ada0
>
>
> Here's the output of sudo /usr/local/sbin/smartctl -a /dev/ada0:
>
>
> --------------------------------------------------------------------------------------------------------------
> smartctl 6.1 2013-03-16 r3800 [FreeBSD 9.1-RELEASE amd64] (local build)
> Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
>
> === START OF INFORMATION SECTION ===
> Model Family:     Western Digital Caviar Green
> Device Model:
> WDC WD7500AADS-00L5B1
> Serial Number:    WD-WCAU4A883181
> LU WWN Device Id: 5 0014ee 101cce510
> Firmware Version: 01.01A01
> User Capacity:    750,156,374,016 bytes [750 GB]
> Sector Size:      512 bytes logical/physical
> Device is:        In smartctl database [for details use: -P show]
> ATA Version is:   ATA8-ACS (minor revision not indicated)
> SATA Version is:  SATA 2.5, 3.0 Gb/s
> Local Time is:    Wed May  7 07:05:07 2014 ART
> 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:  (0x84)    Offline data collection activity
>                      was suspended by an interrupting command from host.
>                      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:         (19500) 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:      (   2) minutes.
> Extended self-test routine
> recommended polling time:      ( 225) minutes.
> Conveyance self-test routine
> recommended polling time:      (   5) minutes.
> SCT capabilities:            (0x303f)    SCT Status supported.
>                      SCT Error Recovery Control supported.
>
>                  SCT Feature Control supported.
>                      SCT Data Table supported.
>
> SMART Attributes Data Structure revision number: 16
> Vendor Specific SMART Attributes with Thresholds:
> ID# ATTRIBUTE_NAME          FLAG     VALUE WORST THRESH TYPE      UPDATED  WHEN_FAILED RAW_VALUE
>    1 Raw_Read_Error_Rate     0x002f   200   200   051    Pre-fail  Always       -       0
>    3
> Spin_Up_Time            0x0027   193   156   021    Pre-fail  Always       -       5333
>    4 Start_Stop_Count        0x0032   100   100   000    Old_age   Always       -       983
>    5 Reallocated_Sector_Ct   0x0033   200   200   140    Pre-fail  Always       -       0
>    7 Seek_Error_Rate         0x002e   100   253   000    Old_age
> Always       -       0
>    9 Power_On_Hours          0x0032   076   076   000    Old_age   Always       -       17593
>   10 Spin_Retry_Count        0x0032   100   100   000    Old_age   Always       -       0
>   11 Calibration_Retry_Count 0x0032   100   100   000    Old_age   Always       -       0
>   12 Power_Cycle_Count       0x0032
> 100   100   000    Old_age   Always       -       981
> 192 Power-Off_Retract_Count 0x0032   200   200   000    Old_age   Always       -       43
> 193 Load_Cycle_Count        0x0032   200   200   000    Old_age   Always       -       983
> 194 Temperature_Celsius     0x0022   105   092   000    Old_age   Always       -       45
> 196 Reallocated_Event_Count 0x0032
> 200   200   000    Old_age   Always       -       0
> 197 Current_Pending_Sector  0x0032   200   200   000    Old_age   Always       -       0
> 198 Offline_Uncorrectable   0x0030   200   200   000    Old_age   Offline      -       0
> 199 UDMA_CRC_Error_Count    0x0032   200   200   000    Old_age   Always       -       4455
> 200 Multi_Zone_Error_Rate   0x0008   200
> 200   000    Old_age   Offline      -       0
>
> SMART Error Log Version: 1
> No Errors Logged
>
> SMART Self-test log structure revision number 1
> Num  Test_Description    Status                  Remaining  LifeTime(hours)  LBA_of_first_error
> # 1  Extended offline    Completed without error       00%     17584         -
> # 2  Short offline       Completed without error       00%
> 17580         -
>
> SMART Selective self-test log data structure revision number 1
>   SPAN  MIN_LBA  MAX_LBA  CURRENT_TEST_STATUS
>      1        0        0  Not_testing
>      2        0        0  Not_testing
>      3        0        0  Not_testing
>      4        0        0  Not_testing
>      5        0
> 0  Not_testing
> Selective self-test flags (0x0):
>    After scanning selected spans, do NOT read-scan remainder of disk.
> If Selective self-test is pending on power-up, resume after 0 minute delay.
> --------------------------------------------------------------------------------------------------------------
>
> Aparently the disk has no errors, what can be causing the errors shown in dmesg?.
>
> I'm using this: FreeBSD server.rame.local 9.1-RELEASE FreeBSD 9.1-RELEASE
> #0 r243825: Tue Dec  4 09:23:10 UTC 2012
> root@farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC  amd64
>




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