I m new here.
Current installation is as below :
ORA_DBA group created also
ORA_SID_DBA & ORA_SID_OPER groups are created.
ORA_DBA has 1 user : user A
ORA_SID_DBA has 3 users : user A,B, C
ORA_SID_OPER has 2 users : user A,B, C
User A : admn for system
User B : admn fo Domain in which my server lies
User C : SAPServiceSID
Also i hv password file created.
REMOTE_OS_AUTHENT=true
Also here I am having Oracle Failsafe on MS Cluster
Now how to work for changing passwords.....
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