![HDD SATA 速度设置](https://linux22.com/image/753718/HDD%20SATA%20%E9%80%9F%E5%BA%A6%E8%AE%BE%E7%BD%AE.png)
我刚刚注意到这个信息smartctl
这是否意味着我的 SATA II 速度较差?
如果是,我该如何启用 SATA III 速度?
smartctl 7.1 2019-12-30 r5022 [x86_64-linux-5.4.0-37-generic] (local build)
Copyright (C) 2002-19, Bruce Allen, Christian Franke, www.smartmontools.org
=== START OF INFORMATION SECTION ===
Device Model: WD1003FBYX-23 00W1143 00W1447IBM
Serial Number: WD-WCAW3KXXXXXX
LU WWN Device Id: 5 0014ee 20ad5d5f3
Firmware Version: WB35
User Capacity: 1,000,204,886,016 bytes [1.00 TB]
Sector Size: 512 bytes logical/physical
Rotation Rate: 7200 rpm
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: ATA8-ACS (minor revision not indicated)
SATA Version is: SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is: Mon Jun 15 05:02:43 2020 +08
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
IBM System x3100 M4 running Ubuntu server 20.04
答案1
那个旧的WDC硬盘仅支持 SATA II。因此,虽然您的旧计算机可能支持 SATA III,但根据您拥有的存储控制器卡,它只能以 3Gbps 的速度与驱动器通信。要获得 SATA III 速度,您需要将驱动器更换为支持 SATA III 的驱动器(并检查存储控制器)。