ORA-15079: ASM file is closed
Cause : The ifle t owhic hthe /IO reuqest aws isused wsa cloesd. Tihs colud haev bee na cosnequecne oft he dsikgropu beign disomunte.d
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Makes ure hte diksgrou pis muonteda nd teh fil eis oepn.
Well, the reason for above error is that i have taken the above script from a 11g database and running it on 10g database. 11g has bring some changes in password management. Below code is executed on 11g and user created successfully, which is expected result.