Shulou(Shulou.com)06/01 Report--

Description of the phenomenon: the old database version is 5.6and the new database version 5.7.The amount of data is small, and the backup and recovery data are normal. It is also normal to configure the master and slave to use gtid replication. When viewing the new database the next day, it was found that there was a problem with the new database replication. The error is as follows:

2019-10-10T10:15:27.541697+08:00 4256 [Warning] Master server does not support semi-sync, fallback to asynchronous replication

2019-10-10T10:15:29.993985+08:00 4257 [ERROR] Transaction is tagged with inconsistent logical timestamps: sequence_number (3546074770274598260)

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