os/bluestore: Fixes duplicate blob move when cloning

Signed-off-by: Igor Fedotov <ifedotov@mirantis.com>

diff --git a/src/os/bluestore/BlueStore.cc b/src/os/bluestore/BlueStore.cc
index ad3a25c811fdce850d732eb60b55fe4dbccbf000..5f86630948c24bbccc120cfb6761ab2567eddce5 100644 (file)
--- a/src/os/bluestore/BlueStore.cc
+++ b/src/os/bluestore/BlueStore.cc
@@ -6163,7 +6163,7 @@ int BlueStore::_clone(TransContext *txc,
       // move blobs
       map<int64_t,int64_t> moved_blobs;
       for (auto& p : oldo->onode.extent_map) {
-       if (!p.second.is_shared()) {
+       if (!p.second.is_shared() && moved_blobs.count(p.second.blob) == 0) {
          int64_t id = e->get_new_blob_id();
          moved_blobs[p.second.blob] = id;
          dout(30) << __func__ << "  moving old onode blob " << p.second.blob