mongodumpmongodump --help参数说明:-h:指明数据库宿主机的IP-u:指明数据库的用户名-p:指明数据库的密码-d:指明数据库的名字-c:指明collection的名字-o:指明到要导出的文件名-q:指明导出数据的过滤条件-j, --numParallelCollections= number of collections to dump in parallel (4 by default)--oplog 备份的同时备份oplo...
mysqldump: Error: 'Access denied; you need (at least one of) the PROCESS privilege(s) for this operation' when trying to dump tablespaces安装mysql5.7备份出现上面报错需要给账号权限GRANT PROCESS ON *.* TO '数据库用户'@'localhost';flush priv...
此问题的出现,主要是根目录的磁盘空间过小,而导出的数据又非常巨大先mkdir -p /data/mysql/tmpchown mysql.mysql /data/mysql/tmp解决版本:找到my.cnf在[mysqld]添加tmpdir=/data/mysql/tmp必须要重启mysql才能生效如果通过set global tmpdir='/data/mysql/tmp',会提示变量可读变量mysql> set global tmpdir...