Ubuntu 시작 시간 READ FPDMA 오류

지난 1 주 동안 Ubuntu 부팅 시간이 약 50 초에서 약 5 분으로 감소했습니다.

dmesg 및 다음 메시지가 로그에 여러 번 표시됩니다. 어떻게 수정합니까?

[ 101.186141] ata1.00: exception Emask 0x0 SAct 0x70 SErr 0x0 action 0x0 [ 101.186148] ata1.00: irq_stat 0x40000008 [ 101.186153] ata1.00: failed command: READ FPDMA QUEUED [ 101.186167] ata1.00: cmd 60/08:20:f0:ab:18/00:00:64:00:00/40 tag 4 ncq 4096 in res 41/40:00:f0:ab:18/00:00:64:00:00/40 Emask 0x409 (media error) <F> [ 101.186168] ata1.00: status: { DRDY ERR } [ 101.186169] ata1.00: error: { UNC } res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [ 180.868343] ata1.00: status: { DRDY } [ 180.868344] ata1.00: failed command: READ FPDMA QUEUED [ 180.868346] ata1.00: cmd 60/f8:78:00:66:70/00:00:74:00:00/40 tag 15 ncq 126976 in res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) [180.868347] ata1.00: status: { DRDY } [80.868348] ata1.00: failed command: READ FPDMA QUEUED 180.868351] ata1.00: cmd 60/08:80:80:a8:98/00:00:64:00:00/40 tag 16 ncq 4096 in res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout) 

smartmontools 출력

smartctl 6.5 2016-01-24 r4214 [x86_64-linux-4.4.0-53-generic] (local build) Copyright (C) 2002-16, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Model Family: Seagate Samsung SpinPoint M8 (AF) Device Model: ST1000LM024 HN-M101MBB Serial Number: S2Y9J9AD713451 LU WWN Device Id: 5 0004cf 20aa6a576 Firmware Version: 2AR20002 User Capacity: 1,000,204,886,016 bytes [1.00 TB] Sector Sizes: 512 bytes logical, 4096 bytes physical Rotation Rate: 5400 rpm Form Factor: 2.5 inches Device is: In smartctl database [for details use: -P show] ATA Version is: ACS-2, ATA8-ACS T13/1699-D revision 6 SATA Version is: SATA 2.6, 3.0 Gb/s Local Time is: Thu Dec 8 17:38:07 2016 IST 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: (0x00) Offline data collection activity was never started. Auto Offline Data Collection: Disabled. 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: (13380) seconds. Offline data collection capabilities: (0x51) SMART execute Offline immediate. No Auto Offline data collection support. Suspend Offline collection upon new command. No Offline surface scan supported. Self-test supported. No 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: ( 223) minutes. SCT capabilities: (0x003d) 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 100 100 051 Pre-fail Always - 1260 2 Throughput_Performance 0x0027 252 252 000 Pre-fail Always - 0 3 Spin_Up_Time 0x0023 089 082 025 Pre-fail Always - 3454 4 Start_Stop_Count 0x0032 068 068 000 Old_age Always - 32547 5 Reallocated_Sector_Ct 0x0033 252 252 010 Pre-fail Always - 0 7 Seek_Error_Rate 0x002f 252 252 051 Pre-fail Always - 0 8 Seek_Time_Performance 0x0025 252 252 015 Pre-fail Offline - 0 9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 6311 10 Spin_Retry_Count 0x0033 252 252 051 Pre-fail Always - 0 11 Calibration_Retry_Count 0x0032 100 100 000 Old_age Always - 328 12 Power_Cycle_Count 0x0032 098 098 000 Old_age Always - 3027 181 Program_Fail_Cnt_Total 0x0022 100 100 000 Old_age Always - 5811877 183 Runtime_Bad_Block 0x0032 252 252 010 Old_age Always - 0 184 End-to-End_Error 0x0033 252 252 048 Pre-fail Always - 0 186 Unknown_Attribute 0x0032 252 252 000 Old_age Always - 0 187 Reported_Uncorrect 0x0032 100 100 000 Old_age Always - 728 188 Command_Timeout 0x0032 252 252 000 Old_age Always - 0 190 Airflow_Temperature_Cel 0x0002 062 049 040 Old_age Always - 38 (Min/Max 19/51) 191 G-Sense_Error_Rate 0x0022 100 100 000 Old_age Always - 209 192 Power-Off_Retract_Count 0x0022 252 252 000 Old_age Always - 0 193 Load_Cycle_Count 0x0032 088 088 000 Old_age Always - 124383 194 Temperature_Celsius 0x0002 062 049 000 Old_age Always - 38 (Min/Max 19/51) 195 Hardware_ECC_Recovered 0x003a 100 100 000 Old_age Always - 0 196 Reallocated_Event_Count 0x0032 252 252 000 Old_age Always - 0 197 Current_Pending_Sector 0x0032 100 100 000 Old_age Always - 2 198 Offline_Uncorrectable 0x0030 252 252 000 Old_age Offline - 0 199 UDMA_CRC_Error_Count 0x0036 200 200 000 Old_age Always - 0 200 Multi_Zone_Error_Rate 0x002a 100 100 000 Old_age Always - 9894 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 Short offline Completed without error 00% 1209 - # 2 Short offline Aborted by host 90% 1209 - SMART Selective self-test log data structure revision number 0 Note: revision number not 1 implies that no selective self-test has ever been run SPAN MIN_LBA MAX_LBA CURRENT_TEST_STATUS 1 0 0 Completed [00% left] (0-65535) 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.