ORA-09846
        soacon: ARCH unable to open named pipe.
        
        
        Cause
        open() failed to open named pipe ?/dbs/mon2arch_@.
        Action
        Make sure that the OS userid of the currently running database has search permission for the ORACLE_HOME/dbs directory.  The max number of open files may have been exceeded.
        
     
    
    
        ORA-09846
        soacon: ARCH unable to open named pipe.
        
        
        Cause
        open() failed to open named pipe ?/dbs/mon2arch_@.
        Action
        Make sure that the OS userid of the currently running database has search permission for the ORACLE_HOME/dbs directory.  The max number of open files may have been exceeded.
        
     
    
    
        ORA-09846
        soacon: ARCH unable to open named pipe.
        
        
        Cause
        open() failed to open named pipe ?/dbs/mon2arch_@.
        Action
        Make sure that the OS userid of the currently running database has search permission for the ORACLE_HOME/dbs directory.  The max number of open files may have been exceeded.