Index: uspace/srv/fs/tmpfs/tmpfs.c
===================================================================
--- uspace/srv/fs/tmpfs/tmpfs.c	(revision efcebe1bce63b6779458eadc2fd6f252ab7cd703)
+++ uspace/srv/fs/tmpfs/tmpfs.c	(revision f2b3d3ea3dc1fbb7a2312b326613bcc88a3bfaf5)
@@ -59,4 +59,5 @@
 	.concurrent_read_write = false,
 	.write_retains_size = false,
+	.instance = 0,
 };
 
@@ -64,4 +65,13 @@
 {
 	printf(NAME ": HelenOS TMPFS file system server\n");
+
+	if (argc == 3) {
+		if (!str_cmp(argv[1], "--instance"))
+			tmpfs_vfs_info.instance = strtol(argv[2], NULL, 10);
+		else {
+			printf(NAME " Unrecognized parameters");
+			return -1;
+		}
+	}
 	
 	if (!tmpfs_init()) {