가끔 드라이브에서 다음과 같은 오류 메시지가 나타납니다.
blk_update_request: critical medium error, dev sdf, sector 4820053408 op 0x0:(READ) flags 0x1000 phys_seg 4 prio class 0
출력은 smartctl -A /dev/sdf다음과 같습니다
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-125-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 10
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE
1 Raw_Read_Error_Rate 0x000f 079 064 044 Pre-fail Always - 83137091
3 Spin_Up_Time 0x0003 081 080 000 Pre-fail Always - 0
4 Start_Stop_Count 0x0032 100 100 020 Old_age Always - 41
5 Reallocated_Sector_Ct 0x0033 100 100 010 Pre-fail Always - 1928
7 Seek_Error_Rate 0x000f 078 060 045 Pre-fail Always - 67131684
9 Power_On_Hours 0x0032 085 085 000 Old_age Always - 13977
10 Spin_Retry_Count 0x0013 100 100 097 Pre-fail Always - 0
12 Power_Cycle_Count 0x0032 100 100 020 Old_age Always - 41
18 Unknown_Attribute 0x000b 100 100 050 Pre-fail Always - 0
187 Reported_Uncorrect 0x0032 084 084 000 Old_age Always - 16
188 Command_Timeout 0x0032 100 100 000 Old_age Always - 0
190 Airflow_Temperature_Cel 0x0022 060 051 040 Old_age Always - 40 (Min/Max 28/48)
192 Power-Off_Retract_Count 0x0032 100 100 000 Old_age Always - 35
193 Load_Cycle_Count 0x0032 096 096 000 Old_age Always - 8017
194 Temperature_Celsius 0x0022 040 049 000 Old_age Always - 40 (0 20 0 0 0)
195 Hardware_ECC_Recovered 0x001a 079 064 000 Old_age Always - 83137091
197 Current_Pending_Sector 0x0012 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 UDMA_CRC_Error_Count 0x003e 200 200 000 Old_age Always - 0
240 Head_Flying_Hours 0x0000 100 253 000 Old_age Offline - 775 (195 33 0)
241 Total_LBAs_Written 0x0000 100 253 000 Old_age Offline - 54849800560
242 Total_LBAs_Read 0x0000 100 253 000 Old_age Offline - 73600182478
smartctl의 출력을 읽는 방법을 모르겠습니다. 이 드라이버가 고장난 걸까요? 드라이브가 불량인지 판단할 때 어떤 숫자를 찾아야 합니까? 디스크는 씨게이트 아이언울프 8TB 입니다.
당신의 도움을 주셔서 감사합니다!