PGLog: we cannot rollback past a recovered object entry

We don't recover the older versions, so we can't do a rollback.
In general, this is ok since we had enough copies to recover it
in the first place.

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

diff --git a/src/osd/PGLog.h b/src/osd/PGLog.h
index 0afd23eb09b5f2b5653dc13d144621f602e8e3b8..6c8cc09851685d3c1f1b186120cac020feab4bdc 100644 (file)
--- a/src/osd/PGLog.h
+++ b/src/osd/PGLog.h
@@ -359,6 +359,9 @@ public:
        log.complete_to++;
       }
     }
+
+    if (log.can_rollback_to < v)
+      log.can_rollback_to = v;
   }
 
   void activate_not_complete(pg_info_t &info) {