cephfs: enable dirfrags in test_data_scan fragmentation test

Signed-off-by: Greg Farnum <gfarnum@redhat.com>

diff --git a/tasks/cephfs/test_data_scan.py b/tasks/cephfs/test_data_scan.py
index c10a3021156f0eb210827e7757e2722b4c9a9132..31bca16565563943d15a6cf865ca0a26457e81dd 100644 (file)
--- a/tasks/cephfs/test_data_scan.py
+++ b/tasks/cephfs/test_data_scan.py
@@ -426,6 +426,9 @@ class TestDataScan(CephFSTestCase):
         That when injecting a dentry into a fragmented directory, we put it in the right fragment.
         """
 
+        self.fs.mon_manager.raw_cluster_cmd("mds", "set", "allow_dirfrags", "true",
+                                            "--yes-i-really-mean-it")
+
         file_count = 100
         file_names = ["%s" % n for n in range(0, file_count)]