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修改臨時表存放路徑tmpdir

mysql 臨時表

報錯如下:

ERROR 1 (HY000): Can't create/write to file '/tmp/#sql_2c23_0.MAI' (Errcode: 2 "No such file or directory")


將臨時表存放路徑修改到數據存放路徑/data/mysql


  1. mkdir /data/mysql/tmp

  2. chown mysql.mysql /data/mysql/tmp

  3. 修改/etc/my.cnf配置文件

    [mysqld]

    ...

    tmpdir=/data/mysql/tmp

    ...

  4. 重啟mysql服務

    systemctl restart mysqld

修改臨時表存放路徑tmpdir