1.mysqldump执行时Got error: 1045: Access denied for user 'root'@'localhost' (using password: YES) when trying to connect
解决办法
登录mysql客户端
mysql -hserverip -uroot -p
mysql> use mysql; Database changed
mysql> update user set password=password('new password') where user='root'; Query OK, 4 rows affected (0.00 sec) Rows matched: 4 Changed: 4 Warnings: 0
mysql> flush privileges; Query OK, 0 rows affected (0.00 sec)
mysql> quit