SQL & PL/SQL

Hi , I have a load balancer for db between two servers :

I have a file text.xlsx which exists both in the paths

\\192.168.34.110\e$\temp

\\192.168.34.111\e$\temp

And I would like to make a copy of file on both servers as new_test.xlsx.

So I have a direcotry defined as follow :

CREATE OR REPLACE DIRECTORY TEST as 'E:\TEMP';

and the copy functionality works but it copy only on the running server (SELECT host_name FROM v$instance)

I am trying to make directories with the following ways

CREATE OR REPLACE DIRECTORY TEST1 AS '\\192.168.34.110\E:\TEMP';
CREATE OR REPLACE DIRECTORY TEST2 AS '\\192.168.34.111\E:\TEMP';
or
CREATE OR REPLACE DIRECTORY TEST1 AS 'TESTDB01\e$\temp';
CREATE OR REPLACE DIRECTORY TEST2 AS 'TESTDB01\e$\temp';
or
CREATE OR REPLACE DIRECTORY TEST1 AS '\TESTDB01\e$\temp';
CREATE OR REPLACE DIRECTORY TEST2 AS '\TESTDB02\e$\temp';
or
CREATE OR REPLACE DIRECTORY TEST1 AS '\\192.168.34.110\e$\TEMP';
CREATE OR REPLACE DIRECTORY TEST2 AS '\\192.168.34.111\e$\TEMP';

BEGIN
UTL_FILE.FCOPY ('TEST1',
                'text.xlsx',
                'TEST1',
                'new_test.xlsx');
UTL_FILE.FCOPY ('TEST2',
                'text.xlsx',
                'TEST2',
                'new_test.xlsx');
END;
/

But I get error

29283. 00000 -  "invalid file operation"
*Cause:    An attempt was made to read from a file or directory that does
           not exist, or file or directory access was denied by the
           operating system.

Any ideas please ?

Thanks in advance