We had memory problem due to quiz submission bug in 2.17.
What we did was we prioritized mysqld so that it is not the first one that gets killed. I think by default OOM kills the process that has the largest memory footprint in order to get the largest gain. You can set it to have an exception for mysqld.
What we did was we prioritized mysqld so that it is not the first one that gets killed. I think by default OOM kills the process that has the largest memory footprint in order to get the largest gain. You can set it to have an exception for mysqld.