== sanityn test 18: mmap sanity check =========================================================================================== 22:15:37 (1788574537)
mmap test1: basic mmap operation (PASS, 0.19445s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.086097s)
mmap test3: concurrent mmap ops on two nodes (PASS, 16.05s)
mmap test4: c1 write to f1 from mmapped f2, c2 write to f1 from mmapped f1 (PASS, 4.6189s)