From 18b3d246923759c8d0690e9bcf4dbc3543f6d6a1 Mon Sep 17 00:00:00 2001
From: Zdenek Kabelac <zkabelac@redhat.com>
Date: Fri, 20 Jan 2012 11:01:13 +0000
Subject: [PATCH] Thin until proper vgcfgrestore for thin is implementad,
 disable restore.

Since it may probably do more harm to leave it enabled - add extra test
for presence of thin volumes in VG, and in this case disable restore.
---
 lib/format_text/archiver.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/lib/format_text/archiver.c b/lib/format_text/archiver.c
index 498b6f288..d249b96e6 100644
--- a/lib/format_text/archiver.c
+++ b/lib/format_text/archiver.c
@@ -348,6 +348,7 @@ int backup_restore_from_file(struct cmd_context *cmd, const char *vg_name,
 {
 	struct volume_group *vg;
 	int missing_pvs, r = 0;
+	const struct lv_list *lvl;
 
 	/*
 	 * Read in the volume group from the text file.
@@ -355,6 +356,16 @@ int backup_restore_from_file(struct cmd_context *cmd, const char *vg_name,
 	if (!(vg = backup_read_vg(cmd, vg_name, file)))
 		return_0;
 
+	/* FIXME: Restore support is missing for now */
+	dm_list_iterate_items(lvl, &vg->lvs)
+		if (lv_is_thin_type(lvl->lv)) {
+			log_error("Cannot restore Volume Group %s with "
+				  "thin logical volumes. "
+				  "(not yet supported).", vg->name);
+			r = 0;
+			goto out;
+		}
+
 	missing_pvs = vg_missing_pv_count(vg);
 	if (missing_pvs == 0)
 		r = backup_restore_vg(cmd, vg);
@@ -362,6 +373,7 @@ int backup_restore_from_file(struct cmd_context *cmd, const char *vg_name,
 		log_error("Cannot restore Volume Group %s with %i PVs "
 			  "marked as missing.", vg->name, missing_pvs);
 
+out:
 	release_vg(vg);
 	return r;
 }