January 19 Create an empty test file to test disk speed dd if=/dev/zero of=test.file bs=64k count=16k conv=fdatasync Post Views: 0 Copyright 2021. All rights reserved. Posted 19 January 2024 by admin in category "simple memo Post navigation Alma/Rocky/Centos/CloudLinux set time zone RAID always renames itself to /dev/md127 after rebooting