Error: datadir must be specified.

报错：

[root@mysql-s02 xtrabackup]# innobackupex --defautls-file=/usr/local/mysql/my.cnf  --socket=/tmp/mysql.sock --copy-back /zabbixdb/2017-07-31_17-23-09

170731 17:57:38 innobackupex: Starting the copy-back operation

IMPORTANT: Please check that the copy-back run completes successfully.

           At the end of a successful copy-back run innobackupex

           prints "completed OK!".

innobackupex version 2.4.6 based on MySQL server 5.7.13 Linux (x86_64) (revision id: 8ec05b7)

Error: datadir must be specified.

解决方法：

手动输入命令

innobackupex --defautls-file=/usr/local/mysql/my.cnf  --socket=/tmp/mysql.sock --copy-back /zabbixdb/2017-07-31_17-23-09