== sanity test 23a: O_CREAT|O_EXCL in subdir ============= 22:48:57 (1786416537)
striped dir -i1 -c2 -H all_char  /mnt/lustre/d23a.sanity
Succeed in opening file "/mnt/lustre/d23a.sanity/f23a.sanity"(flags=O_CREAT)
Error in opening file "/mnt/lustre/d23a.sanity/f23a.sanity"(flags=O_CREAT) 17: File exists