qa: wait for 100 seconds to make sure the quota to be enforced

The worst case in kclient the dirty caps will be held for 60 seconds,
and also the MDS may defer updating the directory rstat for 5 seconds,
which is per tick, maybe longer if needs to wait for mdlog to flush.

Fixes: https://tracker.ceph.com/issues/59349
Signed-off-by: Xiubo Li <xiubli@redhat.com>

diff --git a/qa/tasks/cephfs/test_volumes.py b/qa/tasks/cephfs/test_volumes.py
index 496e48d16b1b84227c5928e0528b805015397a50..379c175e39bb5484e696df8cd2e60a11afd42207 100644 (file)
--- a/qa/tasks/cephfs/test_volumes.py
+++ b/qa/tasks/cephfs/test_volumes.py
@@ -1244,8 +1244,10 @@ class TestSubvolumeGroups(TestVolumesHelper):
         try:
             # write two files of 1MB file to exceed the quota
             self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir1', number_of_files=2)
-            # For quota to be enforced
-            time.sleep(20)
+            # For quota to be enforced. Just wait for 100 seconds because the worst case in kclient the
+            # dirty caps will be held for 60 seconds, and also the MDS may defer updating the dir rstat
+            # for 5 seconds, which is per tick, maybe longer if need to wait for mdlog to flush.
+            time.sleep(100)
             # create 400 files of 1MB to exceed quota
             self._do_subvolume_io(subvolname, subvolume_group=group, create_dir='dir2', number_of_files=400)
         except CommandFailedError: