== sanityn test 18: mmap sanity check =========================================================================================== 16:34:10 (1786480450)
mmap test1: basic mmap operation (PASS, 0.1833s)
mmap test2: MAP_PRIVATE not write back (PASS, 0.2171s)
mmap test3: concurrent mmap ops on two nodes (PASS, 13.877s)
mmap test4: c1 write to f1 from mmapped f2, c2 write to f1 from mmapped f1 (PASS, 4.7912s)