Date: Wed, 7 May 2014 11:55:03 -0700 (PDT) From: =?iso-8859-1?Q?Leonardo_M=2E_Ram=E9?= <martinrame@yahoo.com> To: FreeBsd List <freebsd-questions@freebsd.org> Subject: Disk errors Message-ID: <1399488903.18091.YahooMailNeo@web126201.mail.ne1.yahoo.com>
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Hi, since a couple or days ago I noted my home server was taking too long t= o boot. After issuing a dmesg I got this:=0A=0A...=0A=0A(ada0:ata2:0:0:0): = READ_DMA. ACB: c8 00 27 db 5a 40 00 00 00 00 01 00=0A(ada0:ata2:0:0:0): CAM= status: ATA Status Error=0A(ada0:ata2:0:0:0): ATA status: 51 (DRDY SERV ER= R), error: 84 (ICRC ABRT )=0A(ada0:ata2:0:0:0): RES: 51 84 27 db 5a 00 00 0= 0 00 01 00=0A(ada0:ata2:0:0:0): Retrying command=0A(ada0:ata2:0:0:0): READ_= DMA. ACB: c8 00 7f 4b 4f 40 00 00 00 00 11 00=0A(ada0:ata2:0:0:0): CAM stat= us: ATA Status Error=0A(ada0:ata2:0:0:0): ATA=0Astatus: 51 (DRDY SERV ERR),= error: 84 (ICRC ABRT )=0A(ada0:ata2:0:0:0): RES: 51 84 7f 4b 4f 00 00 00 0= 0 11 00=0A(ada0:ata2:0:0:0): Retrying command=0A=0AThen I performed a smart= control on that drive:=0A=0A=0Asudo /usr/local/sbin/smartctl -t long /dev/= ada0=0A=0A=0AHere's the output of sudo /usr/local/sbin/smartctl -a /dev/ada= 0:=0A=0A=0A----------------------------------------------------------------= ----------------------------------------------=0Asmartctl 6.1 2013-03-16 r3= 800 [FreeBSD 9.1-RELEASE amd64] (local build)=0ACopyright (C) 2002-13, Bruc= e Allen, Christian Franke, www.smartmontools.org=0A=0A=3D=3D=3D START OF IN= FORMATION SECTION =3D=3D=3D=0AModel Family:=A0=A0=A0=A0 Western Digital Cav= iar Green=0ADevice Model:=A0=A0=A0=A0=0AWDC WD7500AADS-00L5B1=0ASerial Numb= er:=A0=A0=A0 WD-WCAU4A883181=0ALU WWN Device Id: 5 0014ee 101cce510=0AFirmw= are Version: 01.01A01=0AUser Capacity:=A0=A0=A0 750,156,374,016 bytes [750 = GB]=0ASector Size:=A0=A0=A0=A0=A0 512 bytes logical/physical=0ADevice is:= =A0=A0=A0=A0=A0=A0=A0 In smartctl database [for details use: -P show]=0AATA= Version is:=A0=A0 ATA8-ACS (minor revision not indicated)=0ASATA Version i= s:=A0 SATA 2.5, 3.0 Gb/s=0ALocal Time is:=A0=A0=A0 Wed May=A0 7 07:05:07 20= 14 ART=0ASMART support is: Available - device has SMART capability.=0ASMART= support is: Enabled=0A=0A=3D=3D=3D START OF READ SMART DATA SECTION =3D=3D= =3D=0ASMART overall-health self-assessment test result: PASSED=0A=0AGeneral= SMART Values:=0AOffline data collection status:=A0 (0x84)=A0=A0=A0 Offline= data collection activity=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0= =A0 was suspended by an interrupting command from host.=0A=A0=A0=A0 =A0=A0= =A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Auto Offline Data Collection: Enabled.=0A= Self-test execution status:=A0=A0=A0=A0=A0 (=A0=A0 0)=A0=A0=A0 The previous= self-test routine completed=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0= =A0=A0 without error or no self-test has ever =0A=0A=A0=A0=A0 =A0=A0=A0 bee= n run.=0ATotal time to complete Offline =0Adata collection: =A0=A0=A0 =A0= =A0=A0 (19500) seconds.=0AOffline data collection=0Acapabilities: =A0=A0=A0= =A0=A0=A0 =A0=A0=A0 =A0(0x7b) SMART execute Offline immediate.=0A=A0=A0=A0= =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Auto Offline data collection on/of= f support.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Suspend Offl= ine collection upon new=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0= command.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Offline surfa= ce scan supported.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Self= -test supported.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Convey= ance Self-test supported.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0= =A0 Selective Self-test supported.=0ASMART capabilities:=A0=A0=A0=A0=A0=A0= =A0=A0=A0=A0=A0 (0x0003)=A0=A0=A0 Saves SMART data before entering=0A=A0=A0= =A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 power-saving mode.=0A=A0=A0=A0 = =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 Supports SMART auto save timer.=0AE= rror logging capability:=A0=A0=A0=A0=A0=A0=A0=0A(0x01)=A0=A0=A0 Error loggi= ng supported.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 General P= urpose Logging supported.=0AShort self-test routine =0Arecommended polling = time: =A0=A0=A0 =A0(=A0=A0 2) minutes.=0AExtended self-test routine=0Arecom= mended polling time: =A0=A0=A0 =A0( 225) minutes.=0AConveyance self-test ro= utine=0Arecommended polling time: =A0=A0=A0 =A0(=A0=A0 5) minutes.=0ASCT ca= pabilities: =A0=A0=A0 =A0=A0=A0=A0=A0=A0 (0x303f)=A0=A0=A0 SCT Status suppo= rted.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 SCT Error Recover= y Control supported.=0A=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 SCT Featu= re Control supported.=0A=A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 =A0=A0=A0 S= CT Data Table supported.=0A=0ASMART Attributes Data Structure revision numb= er: 16=0AVendor Specific SMART Attributes with Thresholds:=0AID# ATTRIBUTE_= NAME=A0=A0=A0=A0=A0=A0=A0=A0=A0 FLAG=A0=A0=A0=A0 VALUE WORST THRESH TYPE=A0= =A0=A0=A0=A0 UPDATED=A0 WHEN_FAILED RAW_VALUE=0A=A0 1 Raw_Read_Error_Rate= =A0=A0=A0=A0 0x002f=A0=A0 200=A0=A0 200=A0=A0 051=A0=A0=A0 Pre-fail=A0 Alwa= ys=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A=A0 3=0ASpin_Up_Time=A0=A0=A0= =A0=A0=A0=A0=A0=A0=A0=A0 0x0027=A0=A0 193=A0=A0 156=A0=A0 021=A0=A0=A0 Pre-= fail=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 5333=0A=A0 4 Start_Sto= p_Count=A0=A0=A0=A0=A0=A0=A0 0x0032=A0=A0 100=A0=A0 100=A0=A0 000=A0=A0=A0 = Old_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 983=0A=A0 5 Real= located_Sector_Ct=A0=A0 0x0033=A0=A0 200=A0=A0 200=A0=A0 140=A0=A0=A0 Pre-f= ail=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A=A0 7 Seek_Error_Ra= te=A0=A0=A0=A0=A0=A0=A0=A0 0x002e=A0=A0 100=A0=A0 253=A0=A0 000=A0=A0=A0 Ol= d_age=A0=A0=0AAlways=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A=A0 9 Power_= On_Hours=A0=A0=A0=A0=A0=A0=A0=A0=A0 0x0032=A0=A0 076=A0=A0 076=A0=A0 000=A0= =A0=A0 Old_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 17593=0A= =A010 Spin_Retry_Count=A0=A0=A0=A0=A0=A0=A0 0x0032=A0=A0 100=A0=A0 100=A0= =A0 000=A0=A0=A0 Old_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0= 0=0A=A011 Calibration_Retry_Count 0x0032=A0=A0 100=A0=A0 100=A0=A0 000=A0= =A0=A0 Old_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A=A012= Power_Cycle_Count=A0=A0=A0=A0=A0=A0 0x0032=A0=A0=0A100=A0=A0 100=A0=A0 000= =A0=A0=A0 Old_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 981=0A= 192 Power-Off_Retract_Count 0x0032=A0=A0 200=A0=A0 200=A0=A0 000=A0=A0=A0 O= ld_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 43=0A193 Load_Cyc= le_Count=A0=A0=A0=A0=A0=A0=A0 0x0032=A0=A0 200=A0=A0 200=A0=A0 000=A0=A0=A0= Old_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 983=0A194 Tempe= rature_Celsius=A0=A0=A0=A0 0x0022=A0=A0 105=A0=A0 092=A0=A0 000=A0=A0=A0 Ol= d_age=A0=A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 45=0A196 Reallocat= ed_Event_Count 0x0032=A0=A0=0A200=A0=A0 200=A0=A0 000=A0=A0=A0 Old_age=A0= =A0 Always=A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A197 Current_Pending_Se= ctor=A0 0x0032=A0=A0 200=A0=A0 200=A0=A0 000=A0=A0=A0 Old_age=A0=A0 Always= =A0=A0=A0=A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A198 Offline_Uncorrectable=A0=A0 = 0x0030=A0=A0 200=A0=A0 200=A0=A0 000=A0=A0=A0 Old_age=A0=A0 Offline=A0=A0= =A0=A0=A0 -=A0=A0=A0=A0=A0=A0 0=0A199 UDMA_CRC_Error_Count=A0=A0=A0 0x0032= =A0=A0 200=A0=A0 200=A0=A0 000=A0=A0=A0 Old_age=A0=A0 Always=A0=A0=A0=A0=A0= =A0 -=A0=A0=A0=A0=A0=A0 4455=0A200 Multi_Zone_Error_Rate=A0=A0 0x0008=A0=A0= 200=A0=A0=0A200=A0=A0 000=A0=A0=A0 Old_age=A0=A0 Offline=A0=A0=A0=A0=A0 -= =A0=A0=A0=A0=A0=A0 0=0A=0ASMART Error Log Version: 1=0ANo Errors Logged=0A= =0ASMART Self-test log structure revision number 1=0ANum=A0 Test_Descriptio= n=A0=A0=A0 Status=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0=A0 Remain= ing=A0 LifeTime(hours)=A0 LBA_of_first_error=0A# 1=A0 Extended offline=A0= =A0=A0 Completed without error=A0=A0=A0=A0=A0=A0 00%=A0=A0=A0=A0 17584=A0= =A0=A0=A0=A0=A0=A0=A0 -=0A# 2=A0 Short offline=A0=A0=A0=A0=A0=A0 Completed = without error=A0=A0=A0=A0=A0=A0 00%=A0=A0=A0=A0=0A17580=A0=A0=A0=A0=A0=A0= =A0=A0 -=0A=0ASMART Selective self-test log data structure revision number = 1=0A=A0SPAN=A0 MIN_LBA=A0 MAX_LBA=A0 CURRENT_TEST_STATUS=0A=A0=A0=A0 1=A0= =A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0=A0=A0 0=A0 Not_testing=0A=A0=A0=A0 2=A0= =A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0=A0=A0 0=A0 Not_testing=0A=A0=A0=A0 3=A0= =A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0=A0=A0 0=A0 Not_testing=0A=A0=A0=A0 4=A0= =A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0=A0=A0 0=A0 Not_testing=0A=A0=A0=A0 5=A0= =A0=A0=A0=A0=A0=A0 0=A0=A0=A0=A0=A0=A0=A0=0A0=A0 Not_testing=0ASelective se= lf-test flags (0x0):=0A=A0 After scanning selected spans, do NOT read-scan = remainder of disk.=0AIf Selective self-test is pending on power-up, resume = after 0 minute delay.=0A---------------------------------------------------= -----------------------------------------------------------=0A=0AAparently = the disk has no errors, what can be causing the errors shown in dmesg?.=0A= =0AI'm using this: FreeBSD server.rame.local 9.1-RELEASE FreeBSD 9.1-RELEAS= E =0A#0 r243825: Tue Dec=A0 4 09:23:10 UTC 2012=A0=A0=A0=A0 =0Aroot@farrell= .cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC=A0 amd64=0A=0A-- =0A=0ALeonar= do M. Ram=E9=0Ahttp://leonardorame.blogspot.com
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