MySQL server down every so often

  • Posted on February 3, 2015
  • mekhronAsked by mekhron

Hello. I have got droplet with this parameters: 512MB Ram 20GB SSD Disk Amsterdam 2 Ubuntu Ubuntu 12.04.4 x32.

I installed nginx, php5-fpm, mysql. But unfortunatly my bd-server down often. I always need to restart it.

Output error is:

SQL Error: Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) at /var/ line 72
Array ( [code] => 2002 [message] => Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock' (111) [query] => mysql_connect() [context] => /var/www/ line 72 )

I tried to solve this problem many times, but still it does not work well.

help me to find solution, please.

Thank you. best regards.

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You are running out of memory and OOM killer is killing mysqld.