User guide
900S Series Industrial Grade CFast Product Manual v2.0Cactus Technologies
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Attribute 242 : Total LBAs Read (in units of 32MB)
Byte Value Description
0 242 Attribute ID
1-2 0002h Flags – Advisory type, attribute value is updated during normal operation
3 64h Attribute value; this is xed at 100.
4 64h Attribute value (worse value).
5-10 Total number of LBAs read, divided by 65536.
11 00h Reserved
Byte Value Description
0-1 0010h SMART structure version
2-361 Attribute threshold entries 1-30 (12 bytes each)
362-379 00h Reserved
380-510 00h --
511 Checksum
S.M.A.R.T. Read Attribute Thresholds
6.6.
This command returns one sector of SMART attribute threshold data; the format is as follows:
The thresholds reported are as follows:
Byte Value Description
0 196 Attribute ID – Spare Block Count
1 Spare block count threshold as dened during pre-format
2-11 00h Reserved
Byte Value Description
0 213 Attribute ID – Spare Block Count Worse Chip
1 00h No threshold dened for this attribute.
2-11 00h Reserved
Byte Value Description
0 229 Attribute ID – Erase Count
1 Erase count threshold as dened during pre-format
2-11 00h Reserved
Byte Value Description
0 203 Attribute ID – Total ECC Errors
1 00h No threshold dened for this attribute.
2-11 00h Reserved