== sanityn test 18: mmap sanity check =========================================================================================== 02:05:51 (1787378751)
mmap test1: basic mmap operation (PASS, 0.10984s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.085645s)
mmap test3: concurrent mmap ops on two nodes (PASS, 18.058s)
mmap test4: c1 write to f1 from mmapped f2, c2 write to f1 from mmapped f1 (PASS, 106.02s)