升级mysql到5.7后 在导出数据库的是提示如下报错

mysqldump: Error: 'Access denied; you need (at least one of) the PROCESS privilege(s) for this operation' when trying to dump tablespaces

    在备份mysql数据库时，备份脚本执行报错了：“mysqldump: Error: 'Access denied; you need (at least one of) the PROCESS privilege(s) for this operation' when trying to dump tablespaces”，从该错误看是权限的问题，本以为数据库未备份成功，不过确认了下，备份的库是没有问题的。