== sanity test 24t: mkdir .../R16a/b/c; rename .../R16a/b/c .../R16a =========================================================== 06:56:35 (1713437795)
striped dir -i0 -c2 -H all_char /mnt/lustre/R16a
striped dir -i0 -c2 -H all_char /mnt/lustre/R16a/b
striped dir -i0 -c2 -H crush2 /mnt/lustre/R16a/b/c
rename '/mnt/lustre/R16a/b/c' returned -1: Directory not empty
/mnt/lustre/R16a has type dir OK
/mnt/lustre/R16a/b/c has type dir OK