diff --git a/blockdev.c b/blockdev.c
index 07dac05a2c..0fd30e2d8d 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -889,6 +889,117 @@ struct BlkTransactionState {
     QSIMPLEQ_ENTRY(BlkTransactionState) entry;
 };
 
+/* internal snapshot private data */
+typedef struct InternalSnapshotState {
+    BlkTransactionState common;
+    BlockDriverState *bs;
+    QEMUSnapshotInfo sn;
+} InternalSnapshotState;
+
+static void internal_snapshot_prepare(BlkTransactionState *common,
+                                      Error **errp)
+{
+    const char *device;
+    const char *name;
+    BlockDriverState *bs;
+    QEMUSnapshotInfo old_sn, *sn;
+    bool ret;
+    qemu_timeval tv;
+    BlockdevSnapshotInternal *internal;
+    InternalSnapshotState *state;
+    int ret1;
+
+    g_assert(common->action->kind ==
+             TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT_INTERNAL_SYNC);
+    internal = common->action->blockdev_snapshot_internal_sync;
+    state = DO_UPCAST(InternalSnapshotState, common, common);
+
+    /* 1. parse input */
+    device = internal->device;
+    name = internal->name;
+
+    /* 2. check for validation */
+    bs = bdrv_find(device);
+    if (!bs) {
+        error_set(errp, QERR_DEVICE_NOT_FOUND, device);
+        return;
+    }
+
+    if (!bdrv_is_inserted(bs)) {
+        error_set(errp, QERR_DEVICE_HAS_NO_MEDIUM, device);
+        return;
+    }
+
+    if (bdrv_is_read_only(bs)) {
+        error_set(errp, QERR_DEVICE_IS_READ_ONLY, device);
+        return;
+    }
+
+    if (!bdrv_can_snapshot(bs)) {
+        error_set(errp, QERR_BLOCK_FORMAT_FEATURE_NOT_SUPPORTED,
+                  bs->drv->format_name, device, "internal snapshot");
+        return;
+    }
+
+    if (!strlen(name)) {
+        error_setg(errp, "Name is empty");
+        return;
+    }
+
+    /* check whether a snapshot with name exist */
+    ret = bdrv_snapshot_find_by_id_and_name(bs, NULL, name, &old_sn, errp);
+    if (error_is_set(errp)) {
+        return;
+    } else if (ret) {
+        error_setg(errp,
+                   "Snapshot with name '%s' already exists on device '%s'",
+                   name, device);
+        return;
+    }
+
+    /* 3. take the snapshot */
+    sn = &state->sn;
+    pstrcpy(sn->name, sizeof(sn->name), name);
+    qemu_gettimeofday(&tv);
+    sn->date_sec = tv.tv_sec;
+    sn->date_nsec = tv.tv_usec * 1000;
+    sn->vm_clock_nsec = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
+
+    ret1 = bdrv_snapshot_create(bs, sn);
+    if (ret1 < 0) {
+        error_setg_errno(errp, -ret1,
+                         "Failed to create snapshot '%s' on device '%s'",
+                         name, device);
+        return;
+    }
+
+    /* 4. succeed, mark a snapshot is created */
+    state->bs = bs;
+}
+
+static void internal_snapshot_abort(BlkTransactionState *common)
+{
+    InternalSnapshotState *state =
+                             DO_UPCAST(InternalSnapshotState, common, common);
+    BlockDriverState *bs = state->bs;
+    QEMUSnapshotInfo *sn = &state->sn;
+    Error *local_error = NULL;
+
+    if (!bs) {
+        return;
+    }
+
+    if (bdrv_snapshot_delete(bs, sn->id_str, sn->name, &local_error) < 0) {
+        error_report("Failed to delete snapshot with id '%s' and name '%s' on "
+                     "device '%s' in abort: %s",
+                     sn->id_str,
+                     sn->name,
+                     bdrv_get_device_name(bs),
+                     error_get_pretty(local_error));
+        error_free(local_error);
+    }
+}
+
 /* external snapshot private data */
 typedef struct ExternalSnapshotState {
     BlkTransactionState common;
@@ -1072,6 +1183,11 @@ static const BdrvActionOps actions[] = {
         .prepare = abort_prepare,
         .commit = abort_commit,
     },
+    [TRANSACTION_ACTION_KIND_BLOCKDEV_SNAPSHOT_INTERNAL_SYNC] = {
+        .instance_size = sizeof(InternalSnapshotState),
+        .prepare  = internal_snapshot_prepare,
+        .abort = internal_snapshot_abort,
+    },
 };
 
 /*
diff --git a/qapi-schema.json b/qapi-schema.json
index 2b2c8bce07..77bbbf59cf 100644
--- a/qapi-schema.json
+++ b/qapi-schema.json
@@ -1685,6 +1685,22 @@
   'data': { 'device': 'str', 'snapshot-file': 'str', '*format': 'str',
             '*mode': 'NewImageMode' } }
 
+##
+# @BlockdevSnapshotInternal
+#
+# @device: the name of the device to generate the snapshot from
+#
+# @name: the name of the internal snapshot to be created
+#
+# Notes: In transaction, if @name is empty, or any snapshot matching @name
+#        exists, the operation will fail. Only some image formats support it,
+#        for example, qcow2, rbd, and sheepdog.
+#
+# Since: 1.7
+##
+{ 'type': 'BlockdevSnapshotInternal',
+  'data': { 'device': 'str', 'name': 'str' } }
+
 ##
 # @DriveBackup
 #
@@ -1747,7 +1763,8 @@
   'data': {
        'blockdev-snapshot-sync': 'BlockdevSnapshot',
        'drive-backup': 'DriveBackup',
-       'abort': 'Abort'
+       'abort': 'Abort',
+       'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal'
    } }
 
 ##
diff --git a/qmp-commands.hx b/qmp-commands.hx
index 008cad95a2..66701927af 100644
--- a/qmp-commands.hx
+++ b/qmp-commands.hx
@@ -1001,14 +1001,15 @@ SQMP
 transaction
 -----------
 
-Atomically operate on one or more block devices.  The only supported
-operation for now is snapshotting.  If there is any failure performing
-any of the operations, all snapshots for the group are abandoned, and
-the original disks pre-snapshot attempt are used.
+Atomically operate on one or more block devices.  The only supported operations
+for now are drive-backup, internal and external snapshotting.  A list of
+dictionaries is accepted, that contains the actions to be performed.
+If there is any failure performing any of the operations, all operations
+for the group are abandoned.
 
-A list of dictionaries is accepted, that contains the actions to be performed.
-For snapshots this is the device, the file to use for the new snapshot,
-and the format.  The default format, if not specified, is qcow2.
+For external snapshots, the dictionary contains the device, the file to use for
+the new snapshot, and the format.  The default format, if not specified, is
+qcow2.
 
 Each new snapshot defaults to being created by QEMU (wiping any
 contents if the file already exists), but it is also possible to reuse
@@ -1017,6 +1018,17 @@ the new image file has the same contents as the current one; QEMU cannot
 perform any meaningful check.  Typically this is achieved by using the
 current image file as the backing file for the new image.
 
+On failure, the original disks pre-snapshot attempt will be used.
+
+For internal snapshots, the dictionary contains the device and the snapshot's
+name.  If an internal snapshot matching name already exists, the request will
+be rejected.  Only some image formats support it, for example, qcow2, rbd,
+and sheepdog.
+
+On failure, qemu will try delete the newly created internal snapshot in the
+transaction.  When an I/O error occurs during deletion, the user needs to fix
+it later with qemu-img or other command.
+
 Arguments:
 
 actions array:
@@ -1029,6 +1041,9 @@ actions array:
       - "format": format of new image (json-string, optional)
       - "mode": whether and how QEMU should create the snapshot file
         (NewImageMode, optional, default "absolute-paths")
+      When "type" is "blockdev-snapshot-internal-sync":
+      - "device": device name to snapshot (json-string)
+      - "name": name of the new snapshot (json-string)
 
 Example:
 
@@ -1040,7 +1055,10 @@ Example:
          { 'type': 'blockdev-snapshot-sync', 'data' : { "device": "ide-hd1",
                                          "snapshot-file": "/some/place/my-image2",
                                          "mode": "existing",
-                                         "format": "qcow2" } } ] } }
+                                         "format": "qcow2" } },
+         { 'type': 'blockdev-snapshot-internal-sync', 'data' : {
+                                         "device": "ide-hd2",
+                                         "name": "snapshot0" } } ] } }
 <- { "return": {} }
 
 EQMP