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:
Last_IO_Errno: 1236 Last_IO_Error: Got fatal error 1236 from master when reading data from binary log: 'The slave is connecting using CHANGE MASTER TO MASTER_AUTO_POSITION = 1, but the master has purged binary logs containing GTIDs that the slave requires.'
The error provides the right message, and explains what is going on. But sometimes, it can be a bit tricky to solve this issue: you need additional information discovered after some tests and readings. We try and keep Managed Services scripted, in the sense that our advice and best …[Read more]