For some operating systems, you can create this file as part of your standard installation. The command prompts for the SYS password and stores the password in the created password file.
The following command creates a password file named orapworcl that allows up to 30 privileged users with different passwords. This argument sets the name of the password file being created. You must specify the full path name for the file. The contents of this file are encrypted, and the file cannot be read directly.
This argument is mandatory. The file name required for the password file is operating system specific. Some operating systems require the password file to adhere to a specific format and be located in a specific directory. Other operating systems allow the use of environment variables to specify the name and location of the password file.
For other platforms, consult your platform-specific documentation. In an Oracle Real Application Clusters environment on a platform that requires an environment variable to be set to the path of the password file, the environment variable for each instance must point to the same password file.
This argument specifies the number of entries that you require the password file to accept. The actual number of allowable entries can be higher than the number of users, because the ORAPWD utility continues to assign password entries until an operating system block is filled. For example, if your operating system block size is bytes, it holds four password entries. The number of password entries allocated is always a multiple of four. Entries can be reused as users are added to and removed from the password file.
In order to create a password file with orapwd, which allows case-sensitive passwords, set ignorecase to N. Feel free to ask questions on our Oracle forum. Verify experience! Anyone considering using the services of an Oracle support expert should independently investigate their credentials and experience, and not rely on advertisements and self-proclaimed expertise.
All legitimate Oracle experts publish their Oracle qualifications. Oracle technology is changing and we strive to update our BC Oracle support information. If you find an error or have a suggestion for improving our content, we would appreciate your feedback. Just e-mail: and include the URL for the page. All rights reserved by Burleson. This enabled all three password versions to be created.
Users adams and clark : The passwords for these accounts were originally created in Oracle Database 10 g and then reset in Oracle Database 11 g. Because case insensitivity is enabled by default, their passwords are now case sensitive, as is the password for preston. User blake : This account still uses the Oracle Database 10 g password version. At this stage, user blake is prevented from logging in.
For better security, remove the 10G password version from the accounts of all users. Relaxing the setting enables these users to log in and change their passwords, and hence generate the newer password versions in addition to the 10G password version.
0コメント