final FileOutputStream fosfile2 = new FileOutputStream(testfile2);
fosfile2.write(testbytes);
fosfile2.close();
testbytestest = new byte[5];
final FSDataInputStream lfsinput2 = lfs.open(pathtotestfile2);
assertEquals(lfsinput2.read(testbytestest), 5);
lfsinput2.close();
assertTrue(Arrays.equals(testbytes, testbytestest));
// does lfs see two files?