O
--lock-tables=false opção de trabalho? De acordo com a página de manual , se você estiver despejando tabelas do InnoDB, você pode usar o
--single-transaction opção:--lock-tables, -l
Lock all tables before dumping them. The tables are locked with READ
LOCAL to allow concurrent inserts in the case of MyISAM tables. For
transactional tables such as InnoDB and BDB, --single-transaction is
a much better option, because it does not need to lock the tables at
all.
Para innodb DB :
mysqldump --single-transaction=TRUE -u username -p DB
