Flush Memory Cache on Linux Server

Clear query cache without restarting server : MySQL

by
MySQL Cluster

Clear Memory Cache on Linux centos RESET QUERY CACHE will clear out the query cache, but needs RELOAD privileges. RESET QUERY CACHE; or FLUSH QUERY CACHE does NOT clear out the query cache, it simply defrags it leaving the cached query results in place. FLUSH QUERY CACHE;       [xyz-ihs snippet=”Discuss”]

Clear Memory Cache on Linux centos

by

By default, every Linux OS has an efficient memory management system used to clear the buffer cache periodically. You can manually free up the memory cache with the following simple command: linux:~$ sudo sh -c “sync; echo 3 > /proc/sys/vm/drop_caches” However, if you want to force the Linux OS to do clearing memory cache on … Read more