== sanity test 52b: immutable flag test (should return errors) ================================================================= 06:12:41 (1781259161) /home/green/git/lustre-release/lustre/tests/sanity.sh: line 5928: /mnt/lustre/d52b.sanity/foo: Permission denied cp: cannot create regular file '/mnt/lustre/d52b.sanity/foo': Operation not permitted /home/green/git/lustre-release/lustre/tests/sanity.sh: line 5933: /mnt/lustre/d52b.sanity/foo: Operation not permitted rename returned -1: Operation not permitted