Index: uspace/srv/fs/exfat/exfat_fat.c
===================================================================
--- uspace/srv/fs/exfat/exfat_fat.c	(revision 245b79455455bd6be1ecddadaa63eeebd2661152)
+++ uspace/srv/fs/exfat/exfat_fat.c	(revision 5f0e16e4af4b7c7ee7140d63355b4d75dd166d5d)
@@ -595,6 +595,16 @@
 int bitmap_replicate_clusters(exfat_bs_t *bs, exfat_node_t *nodep)
 {
-	/* TODO */
-	return EOK;
+	int rc;
+	exfat_cluster_t lastc, clst;
+	devmap_handle_t devmap_handle = nodep->idx->devmap_handle;
+	lastc = nodep->firstc + ROUND_UP(nodep->size, BPC(bs)) / BPC(bs) - 1;
+
+	for (clst = nodep->firstc; clst < lastc; clst++) {
+		rc = exfat_set_cluster(bs, devmap_handle, clst, clst+1);
+		if (rc != EOK)
+			return rc;
+	}
+
+	return exfat_set_cluster(bs, devmap_handle, lastc, EXFAT_CLST_EOF);
 }