ReplicatedPG: do not evict head while clone is being promoted

Fixes: #8003
Signed-off-by: Samuel Just <sam.just@inktank.com>

diff --git a/src/osd/ReplicatedPG.cc b/src/osd/ReplicatedPG.cc
index 403bf0306750b96e0d09225d14bee936112d619b..0ca33370430fa8e1a86d0761f1cdae0ba73e9e43 100644 (file)
--- a/src/osd/ReplicatedPG.cc
+++ b/src/osd/ReplicatedPG.cc
@@ -4469,6 +4469,11 @@ int ReplicatedPG::_verify_no_head_clones(const hobject_t& soid,
               << clone_oid << dendl;
       return -EBUSY;
     }
+    if (copy_ops.count(clone_oid)) {
+      dout(10) << __func__ << " cannot evict head, pending promote on clone "
+              << clone_oid << dendl;
+      return -EBUSY;
+    }
   }
   return 0;
 }