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Re: Status UNREACHABLE
Posted by: Frederic Descamps
Date: July 13, 2020 10:36AM

Hi Gabriel,

Thank you for using MySQL InnoDB Cluster.

First of all, MySQL InnoDB Cluster requires a odd number of nodes, in your case 4 is not recommended.

Now about your issue, when you remove the member from your cluster, don't performa a rescan() immediately after, but connect on that node to see what's going on. Can you read the logs on it ?
Pinging is not enough, mysqld must be running and some ports opened like 3306, 33060, 33061...

Regards,

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