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Re:Ask HN: Has the Apple Silicon excessive disk read/write i... by xkcd-sucks on Thursday September 29, 2022 @04:40PM (#33026858)
M1 Macbook Pro, about 4 months old, used for work which involves lots of file data volume, only 8G RAM so there's a lot of swapping going on. The lifetime percentage value is a bit worrying. Also the "unsafe shutdown count" is entirely due to hard crashes / blank screen of death that happen randomly every few weeks

    === START OF SMART DATA SECTION ===
    SMART overall-health self-assessment test result: PASSED
    
    SMART/Health Information (NVMe Log 0x02)
    Critical Warning:                   0x00
    Temperature:                        33 Celsius
    Available Spare:                    100%
    Available Spare Threshold:          99%
    Percentage Used:                    6%
    Data Units Read:                    379,131,189 [194 TB]
    Data Units Written:                 378,539,362 [193 TB]
    Host Read Commands:                 1,090,496,552
    Host Write Commands:                883,626,255
    Controller Busy Time:               0
    Power Cycles:                       129
    Power On Hours:                     673
    Unsafe Shutdowns:                   8
    Media and Data Integrity Errors:    0
    Error Information Log Entries:      0
Re:Ask HN: Has the Apple Silicon excessive disk read/write i... by cool_hw on Thursday September 29, 2022 @04:56PM (#33027101)
That is pretty crazy, going by that, (and I know this isn't how it works), you have a projected total use of 5.5 years.

Due to the onboard SSD, the machine will be dead.