(转)MySQL启用hugepage及相关监控

http://www.mysqlsky.com/201202/mysql_enable_hugepage_howto 1.确认支持huge page grep -i page /proc/meminfo 2.修改预分配的hugepages大小 sysctl -w vm.nr_hugepages=18000#这里会卡一下grep -i huge /proc/meminfo 3.查看mysql用户的组

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