备份MySQL出现Can’t open file when using LOCK TABLES错误
备份数据库时出现错误: mysqldump: Got error: 1016: Can’t open file: ‘./limesurvey/lime_tokens_78643.frm’ (errno: 24) when using LOCK TABLES 加上–lock-tables=false选项即可解决问题,即: mysqldump -u root -pMyPassword DbName[……]