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Problem report
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Resolution: Fixed
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Trivial
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4.0.48rc1, 5.0.37rc1, 6.0.20rc1, 6.4.5rc1, 7.0.0alpha3, 7.0 (plan)
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Sprint 103 (Aug 2023), Sprint 104 (Sep 2023), Sprint 105 (Oct 2023), Sprint 106 (Nov 2023), Sprint 107 (Dec 2023)
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2
When running Zabbix server (or proxy) with MySQL 8.1.0 on DebugLevel 3, around half of all messages in zabbix_server.log are this warning:
WARNING: MYSQL_OPT_RECONNECT is deprecated and will be removed in a future version.
The cause seems to be that since MySQL 8.0.34 automatic reconnection feature has been deprecated and presumably Zabbix server uses it and every time it does, the warning spams the log. More info on the deprecated feature here.
This affects all Zabbix versions - 5.0, 6.0, 6.4 and 7.0
