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Re: Upgrade from 5.5 to 5.6 is causing 'MySQL server has gone away'
Posted by: Kieran Kelly
Date: June 28, 2022 12:45PM

Looking at the OS messages file, I think its runnng out of memory and then its killing mysqld

Jun 28 18:05:53 vps76887477 kernel: [87071.325157] Out of memory: Kill process 11023 (mysqld) score 311 or sacrifice child
Jun 28 18:05:53 vps76887477 kernel: [87071.328770] Killed process 11023, UID 498, (mysqld) total-vm:2308356kB, anon-rss:202520kB, file-rss:136kB

If 5.6 is a bit more resource hungry, are there settings I can change?

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