![]() ![]() Partition 1 does not end on cylinder boundary. After the terminal finishes installing, we will move on to the next step. Step 1: First you need to install NVME-CLI using the following command: sudoapt-get install nvme-cli. I/O size (minimum/optimal): 512 bytes / 512 bytes We will go with the terminal in which we will use the following commands to check the status of our NVME SSD. btrfs fi df /device/ - Show disk space usage information for a btrfs based mount point/file system. du >command - Display the amount of disk space used by the specified files and for each subdirectory. Sector size (logical/physical): 512 bytes / 512 bytes Linux command to check disk space using: df command - Shows the amount of disk space used and available on Linux file systems. This will give you the detailed information of your hard drive. You can done it using the following command: smartctl -i /dev/sda. The first thing you will need to do is to obtain information of SSD or HDD. I search the net and there is nothing that explain how to know whether a drive is SSD or HDD. You can do it using the following command: smartctl -s on /dev/sda. I do not know which version of is suitable for my CentOS. EG-1: Check size of all the files under a partition recursively. Above, the -a option is passed, telling smartctl to print all available SMART information for that disk. Smartmontools is available by default in all Linux distributions including Ubuntu, RHEL and Centos and Fedora. Smartctl utility tool comes with the package smartmontools. How to Test SSD Health using Smartctl Smartctl is a command-line utility tool that can be used to check S.M.A.R.T-enabled HDD or SSD status in the Linux system. I do yum install lshw and it says there is no package named lshw. Smartctl is a command-line utility tool that can be used to check S.M.A.R.T-enabled HDD or SSD status in the Linux system. I want to know whether a disk is a solid-state drive or hard disk. ![]()
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