== sanityn test 18: mmap sanity check =========================================================================================== 09:17:01 (1774876621)
mmap test1: basic mmap operation (PASS, 0.14233s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.067917s)
mmap test3: concurrent mmap ops on two nodes (PASS, 6.4508s)
mmap test4: c1 write to f1 from mmapped f2, c2 write to f1 from mmapped f1 (PASS, 4.5791s)