AIX、UNIX、Linux [CentOS6][Zabbix] Zabbix2.2 でのiowaitを大幅に減少させることができた。
先日よりZabbix 2.2が公開されたわけですが、私の環境では常にiowaitが20～30％台をうろつく負荷状態でした。精神衛生上良くないので、自分でMySQLのチューニングなどを調べながらしてみたわけですが一向に改善せず、Twitter...
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