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cpanel:mariadb-innodb-issue-10.2.28 [2019-11-06 17:27:58] (current)
steve.minter created
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 +====== MariaDB (MySQL) Fails to start over InnoDB issue in 10.2.28  ======
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 +A recent cPanel update to MariaDB from version 10.2.27 to 10.2.28 has caused an issue with the service is not starting for some users. A quick fix for this issue is to downgrade your MariaDB, this can be done using the yum package manager with the following commands:
 +
 +<code>yum -y downgrade MariaDB-server MariaDB-common MariaDB-shared MariaDB-client MariaDB-compat MariaDB-devel</code>
 +
 +
 +You can see your current version with the following commad:
 +<code>rpm -qa|grep MariaDB</code>
 +
 +If you are experiencing this issue you likely had a recent cPanel & WHM update process (v84.0.6 to v84.0.7) fail with the following reason:
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 +<note>Maintenance ended; however, it did not exit cleanly (256). The following events were logged: “scripts/mysqlconnectioncheck”.</note>
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 +The above indicated MariaDB (mysql) was not running after the update 
 +
 +----
 +Reference:
 +  * https://jira.mariadb.org/browse/MDEV-20987
 +
 +----
 +Last Tested  --- //2019-11-06 03:23:03//
 +
 +Test Environment:
 +  * cPanel  v84.0.7 [84.0 (build 7)]
 +  * Centos/CloudLinux 7.7
 +