X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=dss.c;h=4396e6e5975c79d2806aa39625fea99d23a2ee90;hb=71a8073e6f18ccc21880a475af8d864279a960b8;hp=e2ee7dd66e511199c42821cbc32cf0a8ddf727ad;hpb=d4d72473957544283b6d426c3d4fa0b3f583da87;p=dss.git

diff --git a/dss.c b/dss.c
index e2ee7dd..4396e6e 100644
--- a/dss.c
+++ b/dss.c
@@ -1660,14 +1660,21 @@ static int com_prune(void)
 	struct snapshot *victim;
 	struct disk_space ds;
 	char *why;
+	bool try_hard;
 
 	lock_dss_or_die();
-	ret = get_disk_space(".", &ds);
-	if (ret < 0)
-		return ret;
-	log_disk_space(&ds);
+	switch (OPT_UINT32_VAL(PRUNE, DISK_SPACE)) {
+	case FDS_LOW: try_hard = true; break;
+	case FDS_HIGH: try_hard = false; break;
+	default:
+		ret = get_disk_space(".", &ds);
+		if (ret < 0)
+			return ret;
+		log_disk_space(&ds);
+		try_hard = disk_space_low(&ds);
+	}
 	dss_get_snapshot_list(&sl);
-	victim = find_removable_snapshot(&sl, disk_space_low(&ds), &why);
+	victim = find_removable_snapshot(&sl, try_hard, &why);
 	if (!victim) {
 		dss_msg("nothing to prune\n");
 		ret = 0;