rados/singleton: make cache mode cycling include readforward mode

 forward -> off -> writeback -> readforward -> ...

Signed-off-by: Sage Weil <sage@redhat.com>

diff --git a/suites/rados/singleton/all/thrash_cache_writeback_forward_none.yaml b/suites/rados/singleton/all/thrash_cache_writeback_forward_none.yaml
index 9d4f571c91c523899c49a47ba16fe73df179f8e0..80a222b80a4395aec122dc6da4e7f19693c06b36 100644 (file)
--- a/suites/rados/singleton/all/thrash_cache_writeback_forward_none.yaml
+++ b/suites/rados/singleton/all/thrash_cache_writeback_forward_none.yaml
@@ -45,6 +45,8 @@ tasks:
       - ceph osd tier cache-mode cache writeback
       - ceph osd pool set cache cache_target_full_ratio .8
       - ceph osd tier set-overlay base cache
+      - sleep 30
+      - ceph osd tier cache-mode cache readforward
       - done
 - rados:
     clients: [client.0]