那么我现在在主力机上的硬盘有20年了么？
smartctl -a /dev/sdb
smartctl 7.1 2020-04-05 r5049 [x86_64-linux-5.4.17-2136.300.7.el8uek.x86_64] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: ST39120A
Serial Number: 7BV08xxx
Firmware Version: 3.11
User Capacity: 9,115,288,064 bytes [9.11 GB]
Sector Size: 512 bytes logical/physical
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA/ATAPI-4 (minor revision not indicated)
Local Time is: Thu Mar 3 14:23:14 2022 CST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
【 在 tchain 的大作中提到: 】
: 你太弱了，我00年买的电脑，6.4g昆腾硬盘，02年上学买的已经是40g了。。。
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