== sanity test 52b: immutable flag test (should return errors) ================================================================= 05:25:35 (1715333135) /home/green/git/lustre-release/lustre/tests/sanity.sh: line 6275: /mnt/lustre/d52b.sanity/foo: Permission denied cp: cannot create regular file '/mnt/lustre/d52b.sanity/foo': Permission denied /home/green/git/lustre-release/lustre/tests/sanity.sh: line 6280: /mnt/lustre/d52b.sanity/foo: Permission denied rename '/mnt/lustre/d52b.sanity/foo' returned -1: Operation not permitted