Comments - OPTIMIZE my.cnf
Content reproduced on this site is the property of its respective owners,
and this content is not reviewed in advance by MariaDB. The views, information and opinions
expressed by this content do not necessarily represent those of MariaDB or any other party.
You should consider your workload too and what OS you are using
software raid10 (md) on linux can use many layouts raid10 is nice for big reads/big writes
but for big parallel workload with many threads reading and writing raid1 works better, since it can "handle one thread per disks"
check if changing raid layout could help too, when your memory end, you need the hdd speed to continue with your workload