ORA-02820: Unable to write the requested number of blocks

Cause : A server could not write the requested amount of data out to disk. The disk may have run out of space.

Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts

Check the UNIX error number.

update : 19-08-2017
ORA-02820

ORA-02820 - Unable to write the requested number of blocks
ORA-02820 - Unable to write the requested number of blocks

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    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.