linux中如何查看使用的磁盘类型(机械硬盘/固态硬盘)
001、
[root@PC1 test]# smartctl --all /dev/sda smartctl 6.2 2013-07-26 r3841 [x86_64-linux-3.10.0-123.el7.x86_64] (local build) Copyright (C) 2002-13, Bruce Allen, Christian Franke, www.smartmontools.org === START OF INFORMATION SECTION === Vendor: VMware, Product: VMware Virtual S Revision: 1.0 User Capacity: 53,687,091,200 bytes [53.6 GB] Logical block size: 512 bytes Rotation Rate: Solid State Device ## 固态硬盘 Device type: disk Local Time is: Wed Sep 14 20:26:49 2022 CST SMART support is: Unavailable - device lacks SMART capability. === START OF READ SMART DATA SECTION === Error Counter logging not supported Device does not support Self Test logging
002、简化结果
root@ubuntu01:/home/test# smartctl -a /dev/sda | grep 'Rotation Rate' Rotation Rate: Solid State Device