fix issue 6748

Signed-off-by: Lyndon-Li <lyonghui@vmware.com>

pkg/uploader/kopia/snapshot.go

@@ -255,6 +255,7 @@ func SnapshotSource(
 	manifest.Tags = snapshotTags
 
 	manifest.Description = description
+	manifest.Pins = []string{"velero-pin"}
 
 	if _, err = saveSnapshotFunc(ctx, rep, manifest); err != nil {
 		return "", 0, errors.Wrapf(err, "Failed to save kopia manifest %v", manifest.ID)

pkg/uploader/provider/kopia.go

@@ -159,6 +159,10 @@ func (kp *kopiaProvider) RunBackup(
 	tags[uploader.SnapshotRequesterTag] = kp.requestorType
 	tags[uploader.SnapshotUploaderTag] = uploader.KopiaType
 
+	if realSource != "" {
+		realSource = fmt.Sprintf("%s/%s/%s", kp.requestorType, uploader.KopiaType, realSource)
+	}
+
 	snapshotInfo, isSnapshotEmpty, err := BackupFunc(ctx, kpUploader, repoWriter, path, realSource, forceFull, parentSnapshot, volMode, tags, log)
 	if err != nil {
 		if kpUploader.IsCanceled() {