XMRig, Support 1GB Page on Fedora

By default, running xmrig to mine Monero will got 1GB PAGES disabled eventhough config.json has been configured.

While running xmrig, you can caught the following log.

[2021-03-15 15:14:59.732]  randomx  failed to allocate RandomX dataset using 1GB pages

The solution is to edit grub file located at /etc/default/grub with the following config:

GRUB_CMDLINE_LINUX_DEFAULT="hugepagesz=1G hugepages=3"

Then, update grub.cfg with this command and do reboot.

grub2-mkconfig -o /boot/grub2/grub.cfg

Finally, run your xmrig with sudo and enjoy!