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Table of contents 1. What is tmpfs 2. What can tmpfs be used for 3. How to use tmpfs 4. Interface (script) for working with tmpfs (virtual memory filesystem) 4.1 Download the script for working with tmpfs (tmpfs-mounter) 4.2 tmpfs…
Read article →If your SSD initially showed high performance, but over time it has become noticeably slower to read and write data, or periodically the read and write speed of the SSD drops sharply, then this article can help you. For SSD drives…
Read article →How to repair an LVM disk If, due to errors on the disk, the system cannot boot, then usually in the emergency mode console you need to check the disk partitions, approximately as follows (you need to specify your disk name and pa…
Read article →How to determine the exact reason why Systemd falls in emergency mode A Linux system can go into an emergency mode shell if it encounters problems during boot. The screen prompts you to execute the command journalctl -xb to find t…
Read article →Monitoring input and output operations Excessive load on the disk can be caused by such a reason as a virus infection or incorrect program settings. In any case, you need to start by identifying the process (program) that most rea…
Read article →How to know when the ext4/ext3/ext2 filesystem was created The ext4, ext3, and ext2 file systems store their creation date. This date can be the first day the disk was used or the day it was last formatted. You can find out the da…
Read article →You can find out how many hours any hard drive or solid state drive has run. You can also view information about the number of times the disc has been turned on. Some discs store information about the total amount of data read and…
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