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#!/usr/bin/perl -w# Heavily based on the script from:# check_mem.pl Copyright (C) 2000 Dan Larsson # heavily modified by# Justin Ellison ## The MIT Li... 阅读全文
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How to monitor server memory usage with Nagios Remote Plugin Executor (NRPE)Last updated on September 8, 2014 Authored by Sarmed Rahman 5 Comments In ... 阅读全文
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Using MySQL Preloading Buffer Pool for fast restart.什么场景下,会使用该功能。当你的数据库系统较大,比如有128G物理内存,那么对应的buffer pool大小一般也在100G左右,那么数据库在正常运行的时候会在buffer pool中会有几十G的... 阅读全文