ORA-01991:invalid password file

ORA-01991:invalid password file
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Solution:-

Shutdown the database and recreate the password file using orapwd utility.

$cd ORACLE_HOME/bin/

$orapwd file=$ORACLE_HOME/dbs/pwd.ora password= entries=5

Then start the Database.


for info

sql> show parameter remote_login

sql> select * from v$pwfile_users;