== sanity test 23a: O_CREAT|O_EXCL in subdir ============= 00:57:35 (1784696255)
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