OCI-09987
        unable to attach to SGA in READ-ONLY mode
        
        
        Cause
        The instance is not up, or SGA segments are not read-accessible
        Action
        Verify that the instance is up and read permissions for the SGA segments are set.
        
     
    
    
        OCI-09987
        unable to attach to SGA in READ-ONLY mode
        
        
        Cause
        The instance is not up, or SGA segments are not read-accessible
        Action
        Verify that the instance is up and read permissions for the SGA segments are set.
        
     
    
    
        OCI-09987
        unable to attach to SGA in READ-ONLY mode
        
        
        Cause
        The instance is not up, or SGA segments are not read-accessible
        Action
        Verify that the instance is up and read permissions for the SGA segments are set.