Opened 11 years ago
Closed 10 years ago
#326 closed patch (fixed)
New Crucial M500 S.M.A.R.T. attributes for MU03
Reported by: | Peter Wu | Owned by: | Christian Franke |
---|---|---|---|
Priority: | major | Milestone: | Release 6.3 |
Component: | drivedb | Version: | 6.2 |
Keywords: | Cc: |
Description
F7 and F8 are taken from:
https://www.micron.com/-/media/Documents/Products/Technical%20Note/Solid%20State%20Storage/tnfd23_m500_smart_attributes_calc_waf.pdf
F7 is the number of NAND page program operations initiated by the host.
F8 is the number of NAND page program operations by the FTL that are done in *addition* to the host writes.
These can be used to calculate WAF = 1 + (ΔAttrib_F7 / ݈ΔAttrib_F8)
Attribute F6 (246) is taken from
https://www.micron.com/~/media/Documents/Products/Technical%20Note/Solid%20State%20Storage/tnfd21_m500-mu02_smart_attributes.pdf
Attachments (1)
Change History (4)
comment:1 by , 11 years ago
Milestone: | → Release 6.3 |
---|---|
Owner: | changed from | to
Status: | new → accepted |
by , 11 years ago
Attachment: | drivedb-crucial-m500.patch added |
---|
comment:2 by , 11 years ago
Note:
See TracTickets
for help on using tickets.
Updated patch:
This applies to device Crucial_CT480M500SSD1 with firmware MU03. This is
how it looks like:
SMART Attributes Data Structure revision number: 16
Vendor Specific SMART Attributes with Thresholds:
ID# ATTRIBUTE_NAME FLAGS VALUE WORST THRESH FAIL RAW_VALUE
171 Program_Fail_Count -O--CK 100 100 000 - 0
172 Erase_Fail_Count -O--CK 100 100 000 - 0
173 Wear_Leveling_Count -O--CK 100 100 000 - 0
174 Unexpect_Power_Loss_Ct -O--CK 100 100 000 - 1
180 Unused_Rsvd_Blk_Cnt_Tot PO--CK 000 000 000 - 8219
183 SATA_Iface_Downshift -O--CK 100 100 000 - 0
184 End-to-End_Error -O--CK 100 100 000 - 0
187 Reported_Uncorrect -O--CK 100 100 000 - 0
194 Temperature_Celsius -O---K 063 058 000 - 37 (0 42 0 0 0)
196 Reallocated_Event_Count -O--CK 100 100 000 - 16
197 Current_Pending_Sector -O--CK 100 100 000 - 0
198 Offline_Uncorrectable ----CK 100 100 000 - 0
199 UDMA_CRC_Error_Count -O--CK 100 100 000 - 0
202 Remaining_Lifetime_Perc P---CK 100 100 000 - 0
206 Write_Error_Rate -OSR-- 100 100 000 - 0
210 RAIN_Recovery_Ct -O--CK 100 100 000 - 0
246 Tot_Host_Sector_Writes -O--CK 100 100 --- - 241550110
247 Host_Program_Page_Count -O--CK 100 100 --- - 7573314
248 Background_Prog_Page_Ct -O--CK 100 100 --- - 1709160