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backblaze-st4000dm000-predictive-maintenance

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2016-01-01
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ST4000DM000
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0
0
79,002,232
476,741,385,315
16,440,430,934
93,594,001,070
0
11
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949,697,837
15,941
2016-01-02
S3006XJH
ST4000DM000
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1
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0
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25,711,144
46,883,863,018,619
16,462,141,030
93,630,254,237
0
11
0
951,120,094
15,965
2016-01-03
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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1
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1
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25
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0
0
158,434,272
74,006,581,492,882
16,473,727,760
93,666,444,665
0
11
0
952,378,703
15,988
2016-01-04
S3006XJH
ST4000DM000
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0
0
11
1
0
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1
25
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16,490,947,956
93,699,890,195
0
11
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16,013
2016-01-05
S3006XJH
ST4000DM000
4,000,787,030,016
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11
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0
11
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955,280,271
16,037
2016-01-06
S3006XJH
ST4000DM000
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11
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1
25
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0
0
193,371,488
245,822,453,202,138
16,538,360,930
93,783,660,602
0
11
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956,634,879
16,060
2016-01-07
S3006XJH
ST4000DM000
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11
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25
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1
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25
0
0
0
83,849,520
10,453,950,414,066
16,552,517,958
93,819,916,167
0
11
0
957,919,004
16,084
2016-01-08
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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0
4,295,032,833
1
25
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1
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25
0
0
0
14,125,776
108,465,104,108,811
16,562,514,032
93,854,663,221
0
11
0
959,188,958
16,109
2016-01-09
S3006XJH
ST4000DM000
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0
0
11
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0
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1
25
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1
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25
0
0
0
114,080,304
155,464,931,228,963
16,575,019,740
93,889,734,874
0
11
0
960,424,411
16,133
2016-01-10
S3006XJH
ST4000DM000
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11
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0
0
70,749,920
233,573,206,474,043
16,592,964,610
93,928,626,238
0
11
0
961,775,803
16,157
2016-01-11
S3006XJH
ST4000DM000
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0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,281
25
0
0
0
43,582,040
281,101,314,571,603
16,607,214,848
93,976,883,607
0
11
0
963,107,429
16,181
2016-01-12
S3006XJH
ST4000DM000
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0
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0
4,295,032,833
1
25
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1
115,281
25
0
0
0
183,884,472
45,384,919,432,555
16,620,562,698
94,015,334,934
0
11
0
964,419,038
16,205
2016-01-13
S3006XJH
ST4000DM000
4,000,787,030,016
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11
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4,295,032,833
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25
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1
115,281
25
0
0
0
100,166,320
73,143,293,066,626
16,631,981,656
94,050,906,189
0
11
0
965,680,672
16,228
2016-01-14
S3006XJH
ST4000DM000
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11
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0
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1
25
0
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0
0
0
68,323,576
170,755,014,802,843
16,640,775,046
94,084,712,273
0
11
0
966,902,514
16,253
2016-01-15
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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25
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0
0
224,597,256
128,621,385,629,107
16,647,065,770
94,120,106,234
0
11
0
968,012,846
16,277
2016-01-16
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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0
0
4,295,032,833
1
25
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1
115,282
25
0
0
0
132,554,016
157,882,997,816,778
16,655,858,912
94,149,250,379
0
11
0
969,228,097
16,300
2016-01-17
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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1
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1
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25
0
0
0
107,510,040
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16,662,068,038
94,186,404,111
0
11
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970,452,649
16,325
2016-01-18
S3006XJH
ST4000DM000
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1
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0
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45,099,832
19,821,274,086,907
16,668,653,046
94,219,519,500
0
11
0
971,633,740
16,349
2016-01-19
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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4,295,032,833
1
25
0
1
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25
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0
0
165,912,720
45,951,855,115,794
16,674,301,648
94,252,558,888
0
11
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972,699,377
16,372
2016-01-20
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
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4,295,032,833
1
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16,691,108,528
94,289,220,892
0
11
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974,024,402
16,396
2016-01-21
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
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1
25
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0
0
126,741,032
190,271,346,196,035
16,700,287,690
94,325,892,692
0
11
0
975,303,012
16,421
2016-01-22
S3006XJH
ST4000DM000
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0
0
11
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0
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1
25
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1
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0
0
57,149,272
237,155,209,199,195
16,711,066,096
94,357,571,378
0
11
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976,520,127
16,445
2016-01-23
S3006XJH
ST4000DM000
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0
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1
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190,925,480
264,789,028,781,682
16,716,971,988
94,392,522,881
0
11
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977,623,174
16,468
2016-01-24
S3006XJH
ST4000DM000
4,000,787,030,016
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161,915,408
80,620,831,129,227
16,726,234,092
94,432,976,251
0
11
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978,842,847
16,493
2016-01-25
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
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0
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4,295,032,833
1
24
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0
0
149,948,728
126,718,715,117,219
16,738,763,248
94,477,859,419
0
11
0
980,078,968
16,517
2016-01-26
S3006XJH
ST4000DM000
4,000,787,030,016
0
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4,295,032,833
1
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0
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160,431,744
154,567,283,064,506
16,745,066,658
94,523,477,174
0
11
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981,245,159
16,540
2016-01-27
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
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0
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4,295,032,833
1
25
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1
115,282
25
0
0
0
224,277,600
251,886,947,024,595
16,755,621,198
94,567,905,970
0
11
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982,532,019
16,565
2016-01-28
S3006XJH
ST4000DM000
4,000,787,030,016
0
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11
1
0
0
4,295,032,833
1
25
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1
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25
0
0
0
155,890,672
17,162,689,330,923
16,763,186,750
94,601,871,883
0
11
0
983,723,333
16,589
2016-01-29
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
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0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
83,313,640
44,452,911,529,730
16,771,825,466
94,644,996,026
0
11
0
984,870,376
16,612
2016-01-30
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
24
0
1
115,282
24
0
0
0
97,977,144
142,189,187,317,531
16,786,173,896
94,683,570,344
0
11
0
986,217,580
16,637
2016-01-31
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
63,462,872
189,622,806,134,579
16,793,718,316
94,720,737,725
0
11
0
987,441,425
16,661
2016-02-01
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
24
0
1
115,282
24
0
0
0
205,880,320
215,877,941,215,050
16,803,033,472
94,750,707,727
0
11
0
988,624,072
16,685
2016-02-02
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
167,688,608
32,439,888,002,915
16,809,973,352
94,788,874,350
0
11
0
989,796,530
16,709
2016-02-03
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
93,176,464
78,804,059,963,259
16,818,428,560
94,825,830,812
0
11
0
990,974,728
16,733
2016-02-04
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
171,815,624
125,808,182,050,707
16,825,280,728
94,859,372,595
0
11
0
992,078,556
16,757
2016-02-05
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
8,923,672
152,832,116,277,162
16,833,112,460
94,887,733,594
0
11
0
993,186,923
16,780
2016-02-06
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
240,085,888
250,654,291,410,883
16,842,470,504
94,925,676,887
0
11
0
994,444,356
16,805
2016-02-07
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
135,834,176
15,191,299,342,299
16,852,528,442
94,959,764,046
0
11
0
995,659,203
16,829
2016-02-08
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
11,023,544
42,743,514,546,162
16,857,767,480
94,988,632,096
0
11
0
996,764,866
16,852
2016-02-09
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
138,565,480
89,704,686,960,650
16,866,040,790
95,022,767,922
0
11
0
997,927,968
16,876
2016-02-10
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,282
25
0
0
0
53,263,376
187,101,660,332,067
16,881,078,224
95,053,939,035
0
11
0
999,251,726
16,901
2016-02-11
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
223,212,000
213,902,256,259,130
16,888,852,064
95,089,483,392
0
11
0
455,069
16,924
2016-02-12
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
56,377,200
262,714,559,578,194
16,897,906,180
95,123,470,562
0
11
0
1,605,150
16,948
2016-02-13
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
6,820,448
77,038,828,404,843
16,911,702,294
95,158,865,462
0
11
0
2,934,861
16,973
2016-02-14
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
215,868,840
124,429,497,548,931
16,932,956,242
95,196,824,763
0
11
0
4,381,127
16,997
2016-02-15
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
105,283,520
150,976,690,405,530
16,946,622,178
95,229,351,166
0
11
0
5,666,364
17,020
2016-02-16
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
20,107,152
248,287,764,431,027
16,979,478,200
95,266,957,958
0
11
0
7,265,004
17,045
2016-02-17
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
124,467,920
13,516,262,097,099
16,987,555,894
95,298,344,854
0
11
0
8,412,191
17,069
2016-02-18
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
15,484,088
40,334,037,893,346
16,998,734,588
95,332,828,007
0
11
0
9,638,602
17,092
2016-02-19
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
54,693,360
138,547,055,051,003
17,010,405,218
95,381,125,617
0
11
0
10,957,064
17,117
2016-02-20
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
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115,282
27
0
0
0
12,153,128
184,249,802,047,763
17,026,408,538
95,413,514,599
0
11
0
12,321,820
17,141
2016-02-21
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
153,562,352
211,759,067,578,666
17,041,072,898
95,446,727,107
0
11
0
13,607,835
17,164
2016-02-22
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
24,244,744
257,942,850,912,578
17,055,030,574
95,479,690,279
0
11
0
14,940,913
17,188
2016-02-23
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
14,928,048
75,282,186,781,019
17,063,263,806
95,520,916,890
0
11
0
16,177,633
17,213
2016-02-24
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,282
27
0
0
0
92,915,208
20,761,871,925,619
17,068,557,682
95,571,478,883
0
11
0
17,514,768
17,237
2016-02-25
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,282
26
0
0
0
121,910,104
47,622,597,394,826
17,074,109,242
95,635,931,682
0
11
0
18,944,673
17,260
2016-02-26
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
155,560,576
263,096,811,667,875
17,082,063,850
95,671,691,594
0
11
0
20,123,411
17,285
2016-02-27
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
96,959,576
28,230,820,053,435
17,086,692,106
95,707,469,365
0
11
0
21,204,845
17,309
2016-02-28
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
23,408,976
55,340,653,625,810
17,093,098,200
95,745,321,671
0
11
0
22,319,439
17,332
2016-02-29
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
224,344,504
101,691,940,684,266
17,100,239,546
95,783,953,328
0
11
0
23,444,962
17,356
2016-03-01
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
181,008,000
199,295,072,485,891
17,112,838,632
95,816,664,679
0
11
0
24,659,747
17,381
2016-03-02
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
24,228,208
109,306,917,700,122
17,125,493,132
95,883,014,806
0
11
0
26,088,759
17,404
2016-03-03
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
24
0
1
115,288
24
0
0
0
225,617,888
157,822,868,275,762
17,135,459,560
95,951,887,203
0
11
0
27,599,019
17,428
2016-03-04
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
227,465,008
256,551,281,508,939
17,146,636,256
96,009,472,445
0
11
0
28,932,491
17,453
2016-03-05
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
162,367,616
1,722,281,902,690
17,156,235,376
96,048,188,615
0
11
0
30,107,431
17,476
2016-03-06
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
143,187,560
48,468,705,952,378
17,165,374,502
96,085,299,877
0
11
0
31,324,898
17,500
2016-03-07
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
97,168,880
143,666,656,068,243
17,171,774,998
96,122,737,329
0
11
0
32,496,289
17,525
2016-03-08
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
75,854,304
190,069,482,734,251
17,183,518,230
96,163,677,940
0
11
0
33,744,000
17,549
2016-03-09
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
226,535,384
269,066,816,209,602
17,189,730,562
96,197,768,472
0
11
0
34,868,940
17,572
2016-03-10
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
186,103,480
34,385,508,188,891
17,201,114,394
96,233,427,842
0
11
0
36,123,473
17,597
2016-03-11
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,288
27
0
0
0
83,223,816
82,240,033,800,947
17,207,015,978
96,267,943,092
0
11
0
37,256,825
17,621
2016-03-12
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
203,673,248
109,397,112,013,578
17,217,011,664
96,298,575,311
0
11
0
38,403,334
17,644
2016-03-13
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
76,983,896
153,373,282,157,346
17,226,535,960
96,330,848,077
0
11
0
39,550,480
17,668
2016-03-14
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
235,953,200
251,582,004,347,707
17,243,443,586
96,366,091,283
0
11
0
40,836,131
17,693
2016-03-15
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
76,541,616
245,307,057,128,274
17,253,959,900
96,396,699,518
0
11
0
41,992,765
17,716
2016-03-16
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
228,755,712
274,830,662,321,001
17,262,313,946
96,429,726,785
0
11
0
43,196,336
17,739
2016-03-17
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
23,347,416
135,690,901,799,809
17,274,618,806
96,480,991,761
0
11
0
44,660,354
17,763
2016-03-18
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
62,771,288
231,666,240,996,250
17,287,394,388
96,516,290,726
0
11
0
46,023,132
17,788
2016-03-19
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
243,721,144
259,338,715,284,401
17,302,974,736
96,547,440,230
0
11
0
47,375,793
17,812
2016-03-20
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
172,836,120
23,102,629,102,537
17,310,612,586
96,585,740,372
0
11
0
48,530,399
17,835
2016-03-21
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
140,256,784
134,273,562,592,226
17,320,222,420
96,626,579,291
0
11
0
49,780,185
17,860
2016-03-22
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
8,885,696
166,206,644,438,010
17,329,490,122
96,657,394,369
0
11
0
50,945,601
17,884
2016-03-23
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
111,760,528
193,535,521,342,481
17,338,704,970
96,690,810,893
0
11
0
52,130,734
17,907
2016-03-24
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
70,267,600
10,707,353,486,378
17,357,216,190
96,731,233,779
0
11
0
53,533,455
17,932
2016-03-25
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
7,228,808
57,191,784,531,010
17,369,040,432
96,769,502,264
0
11
0
54,838,014
17,956
2016-03-26
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
195,403,176
85,426,899,534,937
17,381,950,908
96,807,841,278
0
11
0
56,128,521
17,979
2016-03-27
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
66,597,584
130,068,789,609,585
17,389,266,336
96,837,718,500
0
11
0
57,258,765
18,003
2016-03-28
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
6,430,784
228,329,051,407,498
17,397,985,082
96,871,394,082
0
11
0
58,478,643
18,028
2016-03-29
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
144,443,904
255,924,216,284,321
17,406,351,830
96,906,549,072
0
11
0
59,669,629
18,051
2016-03-30
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,288
27
0
0
0
51,038,024
21,573,620,745,401
17,421,557,756
96,939,292,843
0
11
0
61,012,132
18,075
2016-03-31
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
198,719,960
119,103,738,102,994
17,431,340,722
96,974,030,015
0
11
0
62,209,954
18,100
2016-04-01
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
50,455,080
163,947,491,640,554
17,441,600,076
97,001,540,753
0
11
0
63,413,453
18,124
2016-04-02
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
28
0
1
115,288
28
0
0
0
212,999,952
192,616,398,341,377
17,457,279,162
97,037,356,911
0
11
0
64,752,440
18,147
2016-04-03
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
185,294,624
10,518,374,925,594
17,475,806,754
97,073,602,985
0
11
0
66,132,663
18,172
2016-04-04
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
105,726,528
54,902,566,962,482
17,490,226,640
97,110,034,236
0
11
0
67,416,168
18,196
2016-04-05
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
26
0
1
115,288
26
0
0
0
3,265,744
92,874,372,826,441
17,509,122,898
97,142,556,026
0
11
0
68,777,440
18,219
2016-04-06
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
25
0
1
115,288
25
0
0
0
164,248,664
131,619,272,803,681
17,524,622,946
97,176,605,892
0
11
0
70,087,069
18,243
2016-04-07
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
24
0
1
115,304
24
0
0
0
103,439,960
189,743,065,220,474
17,556,903,198
97,225,423,943
0
11
0
71,799,447
18,268
2016-04-08
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
27
0
1
115,304
27
0
0
0
69,828,168
219,451,354,006,929
17,587,747,836
97,264,475,726
0
11
0
73,427,894
18,291
2016-04-09
S3006XJH
ST4000DM000
4,000,787,030,016
0
0
11
1
0
0
4,295,032,833
1
28
0
1
115,304
28
0
0
0
15,177,968
261,035,227,366,825
17,622,643,534
97,304,292,754
0
11
0
75,181,937
18,315
End of preview. Expand in Data Studio

Backblaze ST4000DM000 - Maintenance predictive

Sous-ensemble du dataset public Backblaze Hard Drive Stats (2016-2022), isole sur le modele ST4000DM000, nettoye et pretraite pour un projet de prediction de RUL (remaining useful life).

Code source (scripts de traitement) : maintenance-predictive-backblaze (prive - acces sur demande).

Fichiers

Fichier Contenu Lignes Disques
clean_ST4000DM000.parquet Donnees nettoyees (doublons, colonnes constantes/peu remplies retirees, trous combles) 60 805 623 36 063
preprocessed_ST4000DM000.parquet + RUL (plafond 125j), split train/val/test par disque, normalisation min-max 60 805 623 36 063

Colonnes cles

  • date, serial_number, failure (1 le jour de la panne)
  • 24 colonnes smart_*_raw (attributs S.M.A.R.T.)
  • rul, split (train/val/test) : uniquement dans le fichier pretraite

A savoir

  • Split fait par disque entier (pas de fuite entre train/val/test)
  • Normalisation apprise sur le train uniquement
  • 99.2% des lignes ont RUL = 125 (plafond) : dataset tres desequilibre, a prendre en compte pour l'entrainement du modele
  • Le fenetrage (sliding windows) n'est pas fait dans ces fichiers, voir le script 03_preprocess.py du depot GitHub pour make_windows()
Downloads last month
65
Number of rows:
121,611,246
Total file size:
4.01 GB