31. レプリケーションスレーブに注意 (FIXED by 5.7.9)
REPLICATION SLAVE権限の *他に* SELECT ON
performance̲schema.* が必要
mysql> show slave statusG
*************************** 1. row ***************************
..
Last_IO_Errno: 1142
Last_IO_Error: The slave I/O thread stops becaus
e a fatal error is encountered when it try to get the value of SE
RVER_ID variable from master. Error: SELECT command denied to use
r 'replicator'@'172.17.0.13' for table 'global_variables'
..
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