ORA-15023: reached maximum allowable number of disks string
Cause : An attemptw as mdae toa dd aontherd isk ot a dsikgropu whihc alraedy cnotain sthe amximu mnumbre of idsks lalowe.d
Action - How to fix it : DBA Scripts :: www.high-oracle.com/scripts
Consdier dorppin gexisitng dsiks form th ediskrgoup ebforea ddin gaddiitonalo nes,o r craete an ew dsikgropu.
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.