osd: force promotion when pin an object in cache tier

Signed-off-by: Zhiqiang Wang <zhiqiang.wang@intel.com>

diff --git a/src/osd/OSD.cc b/src/osd/OSD.cc
index bb93bff674a2b296a196743c2911357589339280..e423ac82706b67a161a6cdc9fb2dfb9d15e04cf1 100644 (file)
--- a/src/osd/OSD.cc
+++ b/src/osd/OSD.cc
@@ -8787,6 +8787,12 @@ int OSD::init_op_flags(OpRequestRef& op)
         op->set_skip_promote();
       }
       break;
+
+    // force promotion when pin an object in cache tier
+    case CEPH_OSD_OP_CACHE_PIN:
+      op->set_promote();
+      break;
+
     default:
       break;
     }