ERROR 3021 (HY000): This operation cannot be performed with a running slave io thread; run STOP SLAVE IO_THREAD FOR CHANNEL '' first.
mysql 主從服務，停止從服務器從機器上執行開始復制命令出現錯誤 解決故障 io線程開啟中無法對從服務器進行修改，因此我們需要關閉io線程 ...
原文：MySQL主從配置This operation cannot be performed with a running slave io thread; run STOP SLAVE IO_THREAD FOR CHANNEL '' first.
MySQL主從配置This operation cannot be performed with a running slave io thread run STOP SLAVE IO THREAD FOR CHANNEL first. 報錯界面: 擺錯內容: 解決辦法: .先關閉當前的slave .檢查主服務器的配置信息: .查看主的狀態信息,在主MySQL下: 記住Position,完成后重新 ...
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