== sanityn test 18: mmap sanity check =========================================================================================== 14:27:19 (1775759239)
mmap test1: basic mmap operation (PASS, 0.17559s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.14708s)
mmap test3: concurrent mmap ops on two nodes (PASS, 12.27s)
mmap test4: c1 write to f1 from mmapped f2, c2 write to f1 from mmapped f1 (PASS, 4.6667s)