ORA-07621
        smscre: illegal redo block size
        
        
        Cause
        An illegal redo log buffer size was specified in the parameter file. It must be positive and a multiple of 512.
        Action
        Change log_buffer in the parameter file to conform to these limits.
        
     
    
    
        ORA-07621
        smscre: illegal redo block size
        
        
        Cause
        An illegal redo log buffer size was specified in the parameter file. It must be positive and a multiple of 512.
        Action
        Change log_buffer in the parameter file to conform to these limits.
        
     
    
    
        ORA-07621
        smscre: illegal redo block size
        
        
        Cause
        An illegal redo log buffer size was specified in the parameter file. It must be positive and a multiple of 512.
        Action
        Change log_buffer in the parameter file to conform to these limits.