停数据库时遇到下述问题：
$ ./addbctl.sh stop
You are running addbctl.sh version 120.1
Shutting down database UAT ...
SQL*Plus: Release 11.1.0.7.0 - Production on Fri Jan 16 09:31:52 2015
Copyright (c) 1982, 2008, Oracle. All rights reserved.
Connected. ORA-01116: error in opening database file 6 ORA-01110: data file 6: '/u01/UAT01/db/apps_st/data/system06.dbf' ORA-27092: size of file exceeds file size limit of the process Additional information: 131071 Additional information: 211585 Disconnected from Oracle Database 11g Enterprise Edition Release 11.1.0.7.0 - 64bit Production With the Partitioning, OLAP, Data Mining and Real Application Testing options
addbctl.sh: exiting with status 1
解决方案：
修改 /etc/security/limits，修改相应 limits , -1 表示unlimted 。
重新登录服务器，问题解决。