请问大佬们， M1 mbp 固态两年磨损 6%正常吗？

[Ophianth]

512g+8g ，今天刚测的：

Available Spare: 100% Available Spare Threshold: 99% Percentage Used: 6% Data Units Read: 482,745,856 [247 TB] Data Units Written: 357,571,097 [183 TB]

这个数据用量看起来还挺夸张的，但是磨损只有 6%，好像按照 SSD 寿命的一般计算公式算出来不应该才这么点磨损啊？不知道它这个 6%是怎么算出来的……

btw ，今年 6 月的结果是磨损 4%、读取 182TB 、写入 136TB

[simbaCheng]

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 39 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 0%
Data Units Read: 27,330,921 [13.9 TB]
Data Units Written: 18,118,728 [9.27 TB]
Host Read Commands: 363,785,976
Host Write Commands: 271,226,826
Controller Busy Time: 0
Power Cycles: 524
Power On Hours: 399
Unsafe Shutdowns: 12
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

m1 pro 16+1T 2021 6 月

[EvilDevilJin]

是因为 8G 内存不够，长期大量 SWAP ，所以硬盘读写很多。

[kingdream123]

第一批 Mac Studio 500G 硬盘

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 30 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 0%
Data Units Read: 16,671,588 [8.53 TB]
Data Units Written: 15,016,423 [7.68 TB]
Host Read Commands: 324,139,118
Host Write Commands: 242,003,558
Controller Busy Time: 0
Power Cycles: 294
Power On Hours: 196
Unsafe Shutdowns: 11
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

[ddvswgg]

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 27 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 0%
Data Units Read: 1,856,171 [950 GB]
Data Units Written: 1,728,306 [884 GB]
Host Read Commands: 45,966,149
Host Write Commands: 36,005,660
Controller Busy Time: 0
Power Cycles: 233
Power On Hours: 38
Unsafe Shutdowns: 9
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

[fengjianxinghun]

8g 内存版真的只能上个网，干其他的都是扯

[axcjj]

=== START OF SMART DATA SECTION ===
SMART overall-health self-assessment test result: PASSED

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 24 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 0%
Data Units Read: 16,034,883 [8.20 TB]
Data Units Written: 6,232,623 [3.19 TB]
Host Read Commands: 256,241,106
Host Write Commands: 120,454,029
Controller Busy Time: 0
Power Cycles: 148
Power On Hours: 126
Unsafe Shutdowns: 5
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

[wsping]

SMART/Health Information (NVMe Log 0x02)
Critical Warning: 0x00
Temperature: 28 Celsius
Available Spare: 100%
Available Spare Threshold: 99%
Percentage Used: 0%
Data Units Read: 23,057,387 [11.8 TB]
Data Units Written: 11,167,640 [5.71 TB]
Host Read Commands: 312,087,652
Host Write Commands: 122,845,638
Controller Busy Time: 0
Power Cycles: 259
Power On Hours: 203
Unsafe Shutdowns: 5
Media and Data Integrity Errors: 0
Error Information Log Entries: 0

[achira]

大家的焦虑因为需求不同导致差异太大，正常搞点文本文件能有什么读写，放心用个十年吧。