今天，用友NC的一个数据库又出问题了，这次遇到的是ORA-04030错误： Mon Jun 10 22:05:19 2019 Dumping diagnostic data in directory=[cdmp_20190610220519], requested by (instance=1, osid=101922 (J001)), summary=[incident=48330]. Errors in file /u01/app/oracle/diag/rdbms/ncdb1/ncdb1/incident/incdir_48 ...