Tag - operations

GTID Replication and Binary Logs Purge

GTID replication

This blog continues the ongoing series on daily operations and GTID replication and binary logs purge.
In this blog, I’m going to investigate why the error below has been appearing in a special environment I’ve been working with on the last few days:

MySQL

Last_IO_Errno: 1236
Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: […]

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