无法从mysql.proc加载

我不能转储我的MySQL数据库,但是这里是错误信息:

Cannot load from mysql.proc. The table is probably corrupted 

另外mysql_upgrade似乎不工作:

 # mysql_upgrade Looking for 'mysql' as: mysql Looking for 'mysqlcheck' as: mysqlcheck Running 'mysqlcheck with default connection arguments mysqlcheck: Got error: 1045: Access denied for user 'root'@'localhost' (using password: NO) when trying to connect FATAL ERROR: Upgrade failed 

那是什么意思 ?

尝试以root身份login到MySQL,然后重试mysql_upgrade

相似之处 Parallels Plesk Panel

 # mysql_upgrade -uadmin -p`cat /etc/psa/.psa.shadow` 

默认方法

 # mysql_upgrade -u <username> -p <password>