diff --git a/block/mirror.c b/block/mirror.c
index e683959..127cfd9 100644
--- a/block/mirror.c
+++ b/block/mirror.c
@@ -32,6 +32,7 @@ typedef struct MirrorBlockJob {
     RateLimit limit;
     BlockDriverState *target;
     BlockDriverState *base;
+    BlockDriverState *to_replace;
     bool is_none_mode;
     BlockdevOnError on_source_error, on_target_error;
     bool synced;
@@ -312,6 +313,10 @@ static void coroutine_fn mirror_run(void *opaque)
     s->common.len = bdrv_getlength(bs);
     if (s->common.len <= 0) {
         block_job_completed(&s->common, s->common.len);
+        /* Fam's new blocker API should be used here. */
+        if (s->to_replace) {
+            bdrv_set_in_use(s->to_replace, 0);
+        }
         return;
     }
 
@@ -478,10 +483,17 @@ immediate_exit:
     bdrv_release_dirty_bitmap(bs, s->dirty_bitmap);
     bdrv_iostatus_disable(s->target);
     if (s->should_complete && ret == 0) {
-        if (bdrv_get_flags(s->target) != bdrv_get_flags(s->common.bs)) {
-            bdrv_reopen(s->target, bdrv_get_flags(s->common.bs), NULL);
+        BlockDriverState *to_replace;
+        /* if a to-replace-node-name was specified use it's bs */
+        if (s->to_replace) {
+            to_replace = s->to_replace;
+        } else {
+            to_replace = s->common.bs;
         }
-        bdrv_swap(s->target, s->common.bs);
+        if (bdrv_get_flags(s->target) != bdrv_get_flags(to_replace)) {
+            bdrv_reopen(s->target, bdrv_get_flags(to_replace), NULL);
+        }
+        bdrv_swap(s->target, to_replace);
         if (s->common.driver->job_type == BLOCK_JOB_TYPE_COMMIT) {
             /* drop the bs loop chain formed by the swap: break the loop then
              * trigger the unref from the top one */
@@ -490,6 +502,10 @@ immediate_exit:
             bdrv_unref(p);
         }
     }
+    /* Fam's new blocker API should be used here. */
+    if (s->to_replace) {
+        bdrv_set_in_use(s->to_replace, 0);
+    }
     bdrv_unref(s->target);
     block_job_completed(&s->common, ret);
 }
@@ -553,6 +569,7 @@ static const BlockJobDriver commit_active_job_driver = {
 };
 
 static void mirror_start_job(BlockDriverState *bs, BlockDriverState *target,
+                             BlockDriverState *to_replace,
                             int64_t speed, int64_t granularity,
                             int64_t buf_size,
                             BlockdevOnError on_source_error,
@@ -585,6 +602,12 @@ static void mirror_start_job(BlockDriverState *bs, BlockDriverState *target,
         return;
     }
 
+    /* Should be replaced by Fam's blocker API calls */
+    if (to_replace && bdrv_in_use(to_replace)) {
+        error_setg(errp, "node with name %s is already in use",
+                   to_replace->node_name);
+        return;
+    }
 
     s = block_job_create(driver, bs, speed, cb, opaque, errp);
     if (!s) {
@@ -594,6 +617,11 @@ static void mirror_start_job(BlockDriverState *bs, BlockDriverState *target,
     s->on_source_error = on_source_error;
     s->on_target_error = on_target_error;
     s->target = target;
+    s->to_replace = to_replace;
+    /* Should be replaced by Fam's blocker API calls */
+    if (to_replace) {
+        bdrv_set_in_use(to_replace, 1);
+    }
     s->is_none_mode = is_none_mode;
     s->base = base;
     s->granularity = granularity;
@@ -609,6 +637,7 @@ static void mirror_start_job(BlockDriverState *bs, BlockDriverState *target,
 }
 
 void mirror_start(BlockDriverState *bs, BlockDriverState *target,
+                  BlockDriverState *to_replace,
                   int64_t speed, int64_t granularity, int64_t buf_size,
                   MirrorSyncMode mode, BlockdevOnError on_source_error,
                   BlockdevOnError on_target_error,
@@ -620,7 +649,7 @@ void mirror_start(BlockDriverState *bs, BlockDriverState *target,
 
     is_none_mode = mode == MIRROR_SYNC_MODE_NONE;
     base = mode == MIRROR_SYNC_MODE_TOP ? bs->backing_hd : NULL;
-    mirror_start_job(bs, target, speed, granularity, buf_size,
+    mirror_start_job(bs, target, to_replace, speed, granularity, buf_size,
                      on_source_error, on_target_error, cb, opaque, errp,
                      &mirror_job_driver, is_none_mode, base);
 }
@@ -668,7 +697,7 @@ void commit_active_start(BlockDriverState *bs, BlockDriverState *base,
     }
 
     bdrv_ref(base);
-    mirror_start_job(bs, base, speed, 0, 0,
+    mirror_start_job(bs, base, NULL, speed, 0, 0,
                      on_error, on_error, cb, opaque, &local_err,
                      &commit_active_job_driver, false, base);
     if (error_is_set(&local_err)) {
diff --git a/blockdev.c b/blockdev.c
index 357f760..876f386 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -2043,6 +2043,9 @@ BlockDeviceInfoList *qmp_query_named_block_nodes(Error **errp)
 
 void qmp_drive_mirror(const char *device, const char *target,
                       bool has_format, const char *format,
+                      bool has_new_node_name, const char *new_node_name,
+                      bool has_to_replace_node_name,
+                      const char *to_replace_node_name,
                       enum MirrorSyncMode sync,
                       bool has_mode, enum NewImageMode mode,
                       bool has_speed, int64_t speed,
@@ -2053,9 +2056,10 @@ void qmp_drive_mirror(const char *device, const char *target,
                       Error **errp)
 {
     BlockDriverState *bs;
-    BlockDriverState *source, *target_bs;
+    BlockDriverState *source, *target_bs, *to_replace_bs = NULL;
     BlockDriver *drv = NULL;
     Error *local_err = NULL;
+    QDict *options = NULL;
     int flags;
     int64_t size;
     int ret;
@@ -2094,6 +2098,33 @@ void qmp_drive_mirror(const char *device, const char *target,
         return;
     }
 
+    /* we are planning to replace a bs graph node once the mirroring is
+     * completed. Look it up now.
+     */
+    if (has_to_replace_node_name) {
+        to_replace_bs = bdrv_find_node(to_replace_node_name);
+        if (!to_replace_bs) {
+            error_setg(errp, "to-replace-node-name=%s not found",
+                       to_replace_node_name);
+            return;
+        }
+
+        /* the code should only be able to replace the top first non filter
+         * node of the graph. For example the first BDS under a quorum.
+         */
+        if (!bdrv_is_first_non_filter(to_replace_bs)) {
+            error_set(errp, QERR_FEATURE_DISABLED,
+                      "drive-mirror and replace node-name");
+            return;
+        }
+    }
+
+    if (has_to_replace_node_name && !has_new_node_name) {
+        error_setg(errp, "a new-node-name must be provided when replacing a "
+                         "named node of the graph");
+        return;
+    }
+
     if (!bdrv_is_inserted(bs)) {
         error_set(errp, QERR_DEVICE_HAS_NO_MEDIUM, device);
         return;
@@ -2130,6 +2161,12 @@ void qmp_drive_mirror(const char *device, const char *target,
         return;
     }
 
+    if (has_to_replace_node_name && size < bdrv_getlength(to_replace_bs)) {
+        error_setg(errp, "cannot replace to-replace-node-name image with a "
+                         "mirror image that would be smaller in size");
+        return;
+    }
+
     if ((sync == MIRROR_SYNC_MODE_FULL || !source)
         && mode != NEW_IMAGE_MODE_EXISTING)
     {
@@ -2158,19 +2195,33 @@ void qmp_drive_mirror(const char *device, const char *target,
         return;
     }
 
+    /* if we are planning to replace a graph node name the code should do a full
+     * mirror of the source image
+     */
+    if (has_to_replace_node_name && sync != MIRROR_SYNC_MODE_FULL) {
+        error_setg(errp,
+                   "to-replace-node-name can only be used with sync=full");
+        return;
+    }
+
+    if (has_new_node_name) {
+        options = qdict_new();
+        qdict_put(options, "node-name", qstring_from_str(new_node_name));
+    }
+
     /* Mirroring takes care of copy-on-write using the source's backing
      * file.
      */
     target_bs = NULL;
-    ret = bdrv_open(&target_bs, target, NULL, NULL, flags | BDRV_O_NO_BACKING,
-                    drv, &local_err);
+    ret = bdrv_open(&target_bs, target, NULL, options,
+                    flags | BDRV_O_NO_BACKING, drv, &local_err);
     if (ret < 0) {
         error_propagate(errp, local_err);
         return;
     }
 
-    mirror_start(bs, target_bs, speed, granularity, buf_size, sync,
-                 on_source_error, on_target_error,
+    mirror_start(bs, target_bs, to_replace_bs, speed, granularity, buf_size,
+                 sync, on_source_error, on_target_error,
                  block_job_cb, bs, &local_err);
     if (local_err != NULL) {
         bdrv_unref(target_bs);
diff --git a/hmp.c b/hmp.c
index e3ddd46..8a6145b 100644
--- a/hmp.c
+++ b/hmp.c
@@ -919,7 +919,8 @@ void hmp_drive_mirror(Monitor *mon, const QDict *qdict)
         mode = NEW_IMAGE_MODE_ABSOLUTE_PATHS;
     }
 
-    qmp_drive_mirror(device, filename, !!format, format,
+    qmp_drive_mirror(device, filename, false, NULL,
+                     false, NULL, !!format, format,
                      full ? MIRROR_SYNC_MODE_FULL : MIRROR_SYNC_MODE_TOP,
                      true, mode, false, 0, false, 0, false, 0,
                      false, 0, false, 0, &errp);
diff --git a/include/block/block_int.h b/include/block/block_int.h
index 4fc5ea8..ceb7037 100644
--- a/include/block/block_int.h
+++ b/include/block/block_int.h
@@ -456,6 +456,8 @@ void commit_active_start(BlockDriverState *bs, BlockDriverState *base,
  * mirror_start:
  * @bs: Block device to operate on.
  * @target: Block device to write to.
+ * @to_replace: Block graph node to replace once the mirror is done.
+ *              Can only be used when full mirroring is selected.
  * @speed: The maximum speed, in bytes per second, or 0 for unlimited.
  * @granularity: The chosen granularity for the dirty bitmap.
  * @buf_size: The amount of data that can be in flight at one time.
@@ -472,6 +474,7 @@ void commit_active_start(BlockDriverState *bs, BlockDriverState *base,
  * @bs will be switched to read from @target.
  */
 void mirror_start(BlockDriverState *bs, BlockDriverState *target,
+                  BlockDriverState *to_replace,
                   int64_t speed, int64_t granularity, int64_t buf_size,
                   MirrorSyncMode mode, BlockdevOnError on_source_error,
                   BlockdevOnError on_target_error,
diff --git a/qapi-schema.json b/qapi-schema.json
index ac8ad24..8187775 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -2140,6 +2140,14 @@
 # @format: #optional the format of the new destination, default is to
 #          probe if @mode is 'existing', else the format of the source
 #
+# @new-node-name: #optional the new block driver state node name in the graph
+#                 (Since 2.1)
+#
+# @to-replace-node-name: #optional with sync=full graph node name to be
+#                        replaced by the new image when a whole image copy is
+#                        done. This can be used to repair broken Quorum files.
+#                        (Since 2.1)
+#
 # @mode: #optional whether and how QEMU should create a new image, default is
 #        'absolute-paths'.
 #
@@ -2172,9 +2180,10 @@
 ##
 { 'command': 'drive-mirror',
   'data': { 'device': 'str', 'target': 'str', '*format': 'str',
-            'sync': 'MirrorSyncMode', '*mode': 'NewImageMode',
-            '*speed': 'int', '*granularity': 'uint32',
-            '*buf-size': 'int', '*on-source-error': 'BlockdevOnError',
+            '*new-node-name': 'str', '*to-replace-node-name': 'str',
+            'sync': 'MirrorSyncMode', '*mode': 'NewImageMode', '*speed': 'int',
+            '*granularity': 'uint32', '*buf-size': 'int',
+            '*on-source-error': 'BlockdevOnError',
             '*on-target-error': 'BlockdevOnError' } }
 
 ##
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 8a0e832..6324b02 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -1270,8 +1270,9 @@ EQMP
     {
         .name       = "drive-mirror",
         .args_type  = "sync:s,device:B,target:s,speed:i?,mode:s?,format:s?,"
-                      "on-source-error:s?,on-target-error:s?,"
-                      "granularity:i?,buf-size:i?",
+                      "new-node-name:s?,to-replace-node-name:s?,"
+                      "on-source-error:s?,on-target-error:s?,granularity:i?,"
+                      "buf-size:i?",
         .mhandler.cmd_new = qmp_marshal_input_drive_mirror,
     },
 
@@ -1291,6 +1292,10 @@ Arguments:
 - "device": device name to operate on (json-string)
 - "target": name of new image file (json-string)
 - "format": format of new image (json-string, optional)
+- "new-node-name": the name of the new block driver state in the node graph
+                   (json-string, optional)
+- "to-replace-node-name": the block driver node name to replace when finished
+                          (json-string, optional)
 - "mode": how an image file should be created into the target
   file/device (NewImageMode, optional, default 'absolute-paths')
 - "speed": maximum speed of the streaming job, in bytes per second
