layout: prepare for write sets

src/table/data.rs

@@ -254,7 +254,8 @@ impl<F: TableSchema, R: TableReplication> TableData<F, R> {
 				// of the GC algorithm, as in all cases GC is suspended if
 				// any node of the partition is unavailable.
 				let pk_hash = Hash::try_from(&tree_key[..32]).unwrap();
-				let nodes = self.replication.write_nodes(&pk_hash);
+				// TODO: this probably breaks when the layout changes
+				let nodes = self.replication.storage_nodes(&pk_hash);
 				if nodes.first() == Some(&self.system.id) {
 					GcTodoEntry::new(tree_key, new_bytes_hash).save(&self.gc_todo)?;
 				}