No mmap from /dev/zero. Have mmap with MAP_ANON(YMOUS). mmap with MAP_ANON(YMOUS) is buggy. (3) -rw-rw-r-- 1 cwilson Users 0 Jan 9 12:11 test1a.l -rw-rw-r-- 1 cwilson Users 0 Jan 9 12:10 test1z.l -rw-rw-r-- 1 cwilson Users 0 Jan 9 12:11 test2a.l --Chuck