M1 Mac 疯狂读写SSD smartctl

/usr/local/sbin/smartctl -a /dev/disk0

2021/04/26

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x00
Temperature:                        34 Celsius
Available Spare:                    100%
Available Spare Threshold:          99%
Percentage Used:                    1%
Data Units Read:                    53,614,889 [27.4 TB]
Data Units Written:                 48,294,910 [24.7 TB]
Host Read Commands:                 298,154,167
Host Write Commands:                203,024,663
Controller Busy Time:               0
Power Cycles:                       102
Power On Hours:                     212
Unsafe Shutdowns:                   11
Media and Data Integrity Errors:    0
Error Information Log Entries:      0

2021/05/12

SMART/Health Information (NVMe Log 0x02)
Critical Warning:                   0x00
Temperature:                        38 Celsius
Available Spare:                    100%
Available Spare Threshold:          99%
Percentage Used:                    1%
Data Units Read:                    57,398,533 [29.3 TB]
Data Units Written:                 51,318,389 [26.2 TB]
Host Read Commands:                 322,362,575
Host Write Commands:                217,162,379
Controller Busy Time:               0
Power Cycles:                       104
Power On Hours:                     227
Unsafe Shutdowns:                   11
Media and Data Integrity Errors:    0
Error Information Log Entries:      0