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>
index | next in thread | raw e-mail
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 -- Leonardo M. Ramé http://leonardorame.blogspot.comhelp
Want to link to this message? Use this
URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?1399488903.18091.YahooMailNeo>