Error: datadir must be specified

Posted mr_raptor

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Xtrabackup恢复时报错’Error: datadir must be specified’

错误信息说,找不到datadir

原因是需要在my.cnf里mysqld下添加datadir

# this is only for the mysqld standalone daemon
[mysqld]
datadir=/usr/lib/mysql/

保存后,重启mysql即可

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