grub2-mkconfig ignores GRUB_CMDLINE_LINUX configured parameters in /etc/default/grub

Solution Verified - Updated -


After addingtransparent_hugepage=never to GRUB_CMDLINE_LINUX in /etc/default/grub, grub configuration file was regenerated. Later on, system was rebooted. After reboot, transparent huge pages is still enabled:

# grep 'AnonHugePages' /proc/meminfo 
AnonHugePages:     12288 kB


  • Red Hat Enterprise Linux 7.x

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