Empy 4gb Partition Swap, sometimes mysql crash

Posted April 4, 2016 2.5k views
UbuntuServer OptimizationWordPress

hello i added about a week ago a 4g swap space on my host (1 GB Memory / 20 GB Disk), however its still stay empty also psichycal ram is nearly to max usage (sometimes mysql crash…), why?

ps i have several wordpress sites on my drop
bye thank you all


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2 answers


In addition to TimRCM I could suggest adjusting your InnoDB buffer pull size so that it matches your available RAM.

You could, for example, use the MySQL tuner script to get some recommendations: