Disk errors
Leonardo M. Ramé
martinrame at yahoo.com
Fri May 9 22:07:21 UTC 2014
________________________________
> From: Lokadamus <lokadamus at gmx.de>
>To: Leonardo M. Ramé <martinrame at yahoo.com>
>Cc: Leonardo M. Ramé via freebsd-questions <freebsd-questions at freebsd.org>
>Sent: Friday, May 9, 2014 12:18 PM
>Subject: Re: Disk errors
>
>
>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
>
Thanks, I've read that post, and tried with a different sata cable, but I got the same results.
>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 at farrell.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC amd64
>>
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