ORA-01990 error opening password file 'string'Cause: An attempt to open the specified password file failed because of one of the following errors: An operating system error occurred. ORAPWD is already running, so the password file is locked. The environment variables ORA_sid_PWFILE and ORA_PWFILE are not set. Action: Check for the above causes and correct as necessary
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1.一个操作系统错误产生了。
2.orapwd 已经正在运行,所以密码文件被锁了。
3.环境变量ora_sid_pwfile和ora_pwfile没有设置。
怎么办:
检查上面的原因,然后尽量纠正错误。
用orapwd ,把生成的密码文件覆盖原来的密码文件即可
C:\>orapwd
Usage: orapwd file=<fname> password=<password> entries=<users> where
file - name of password file (mand),
password - password for SYS (mand),
entries - maximum number of distinct DBA and OPERs (opt),
There are no spaces around the equal-to (=) character.
更详细参考oracle帮助文档:
http://download-west.oracle.com/docs/cd/B10501_01/server.920/a96521/dba.htm#1207