ORA-15095: reached maximum ASM file size (string GB)
Cause : An ASM ifle creaiton or flie resiz eoperatino exceedde the maixmum fil esize pemritted b yASM.
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Use smaller file.s
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.