Hi, my current development SSD, graciously donated by James, currently has the following readings:
Vendor Specific SMART Attributes with Thresholds: ID# ATTRIBUTE_NAME FLAG VALUE WORST THRESH TYPE UPDATED WHEN_FAILED RAW_VALUE 5 Reallocated_Sector_Ct 0x0033 099 099 --- Pre-fail Always - 13 9 Power_On_Hours 0x0032 094 094 --- Old_age Always - 25748 12 Power_Cycle_Count 0x0032 093 093 --- Old_age Always - 6196 175 Program_Fail_Count_Chip 0x0032 099 099 --- Old_age Always - 9 176 Erase_Fail_Count_Chip 0x0032 100 100 --- Old_age Always - 0 177 Wear_Leveling_Count 0x0013 085 085 --- Pre-fail Always - 545 178 Used_Rsvd_Blk_Cnt_Chip 0x0013 077 077 --- Pre-fail Always - 450 179 Used_Rsvd_Blk_Cnt_Tot 0x0013 079 079 --- Pre-fail Always - 844 180 Unused_Rsvd_Blk_Cnt_Tot 0x0013 079 079 --- Pre-fail Always - 3188 181 Program_Fail_Cnt_Total 0x0032 099 099 --- Old_age Always - 13 182 Erase_Fail_Count_Total 0x0032 100 100 --- Old_age Always - 0 183 Runtime_Bad_Block 0x0013 099 099 --- Pre-fail Always - 13 187 Uncorrectable_Error_Cnt 0x0032 100 100 --- Old_age Always - 0 195 ECC_Error_Rate 0x001a 200 200 --- Old_age Always - 0 198 Offline_Uncorrectable 0x0030 100 100 --- Old_age Offline - 0 199 CRC_Error_Count 0x003e 253 253 --- Old_age Always - 0 232 Available_Reservd_Space 0x0013 077 077 --- Pre-fail Always - 1566 241 Total_LBAs_Written 0x0032 032 032 --- Old_age Always - 2933093682 242 Total_LBAs_Read 0x0032 058 058 --- Old_age Always - 1798843749 In the interest of continuity, it seems like a good idea to replace it soon. I might return to a rotating disk (which has quite less wear but is more sensitive to movement, draws more current, and of course is slower). After changing my kernel to 64bit, I am currently in the situation that the computer will no longer wake successfully from sleep mode (screen stays black), so I have to use hibernation instead. That's nice on the battery but sloshes out gigabytes of memory to disk each time. So it's not really helping with regard to SSD wear. I don't have all that much free capacity either, so what I have is being cycled often. Anybody with something to spare? The current size I have is 120GB. -- David Kastrup _______________________________________________ lilypond-devel mailing list lilypond-devel@gnu.org https://lists.gnu.org/mailman/listinfo/lilypond-devel