本番データベースでSSDRAIDの状態を追跡するために、監視を実施しようとしていました。通常、Media_Wearout_Indicatorには100(新規)から0(無効)の値が期待されますが、大きな任意の値が得られます。これは、ディスクがまだ正常であることを意味しますか? IS表示するために欠落している引数またはパラメーターは値ですか?
[root@Host ~]# smartctl -A /dev/sda -d sat+megaraid,00
smartctl 6.2 2017-02-27 r4394 [x86_64-linux-3.10.0-327.el7.x86_64] (local build)
Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF READ SMART DATA SECTION ===
SMART Attributes Data Structure revision number: 1
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 130 130 039 Pre-fail Always - 3111267436
5 Reallocated_Sector_Ct 0x0033 100 100 001 Pre-fail Always - 0
9 Power_On_Hours 0x0032 100 100 000 Old_age Always - 24454
12 Power_Cycle_Count 0x0032 100 100 000 Old_age Always - 43
13 Read_Soft_Error_Rate 0x0032 130 100 000 Old_age Always - 3111267436
179 Used_Rsvd_Blk_Cnt_Tot 0x0033 100 100 010 Pre-fail Always - 0
180 Unused_Rsvd_Blk_Cnt_Tot 0x0032 100 100 000 Old_age Always - 66531
181 Program_Fail_Cnt_Total 0x003a 100 100 000 Old_age Always - 0
182 Erase_Fail_Count_Total 0x003a 100 100 000 Old_age Always - 0
184 End-to-End_Error 0x0032 100 100 000 Old_age Always - 0
194 Temperature_Internal 0x0022 100 100 000 Old_age Always - 29
195 Hardware_ECC_Recovered 0x0032 100 100 000 Old_age Always - 0
198 Offline_Uncorrectable 0x0010 100 100 000 Old_age Offline - 0
199 CRC_Error_Count 0x003e 100 100 000 Old_age Always - 0
201 Unknown_SSD_Attribute 0x0033 100 100 010 Pre-fail Always - 644247126650
226 Workld_Media_Wear_Indic 0x0032 100 100 000 Old_age Always - 20
227 Workld_Host_Reads_Perc 0x0032 100 100 000 Old_age Always - 45
228 Workload_Minutes 0x0032 100 100 000 Old_age Always - 1466891
--->>>> 233 Media_Wearout_Indicator 0x0032 100 100 000 Old_age Always - 95966
245 Unknown_Attribute 0x0032 100 100 000 Old_age Always - 0