diff --git a/setup/db/db/schema-302to303.sql b/setup/db/db/schema-302to303.sql
index a16a9f042b7..4da78f7d899 100755
--- a/setup/db/db/schema-302to303.sql
+++ b/setup/db/db/schema-302to303.sql
@@ -170,22 +170,22 @@ DELETE FROM `cloud`.`storage_pool_host_ref` WHERE pool_id IN (SELECT id FROM sto
 ALTER TABLE `cloud`.`service_offering` MODIFY `nw_rate` smallint(5) unsigned DEFAULT '200' COMMENT 'network rate throttle mbits/s';
 
 
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (141, 1, 'CentOS 5.6 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (142, 1, 'CentOS 5.6 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (143, 1, 'CentOS 6.0 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (144, 1, 'CentOS 6.0 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (145, 3, 'Oracle Enterprise Linux 5.6 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (146, 3, 'Oracle Enterprise Linux 5.6 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (147, 3, 'Oracle Enterprise Linux 6.0 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (148, 3, 'Oracle Enterprise Linux 6.0 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (149, 4, 'Red Hat Enterprise Linux 5.6 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (150, 4, 'Red Hat Enterprise Linux 5.6 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (151, 5, 'SUSE Linux Enterprise Server 10 SP3 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (152, 5, 'SUSE Linux Enterprise Server 10 SP4 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (153, 5, 'SUSE Linux Enterprise Server 10 SP4 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (154, 5, 'SUSE Linux Enterprise Server 11 SP1 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (155, 5, 'SUSE Linux Enterprise Server 11 SP1 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (156, 10, 'Ubuntu 10.10 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (157, 10, 'Ubuntu 10.10 (64-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (161, 1, 'CentOS 5.7 (32-bit)');
-INSERT INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (162, 1, 'CentOS 5.7 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (141, 1, 'CentOS 5.6 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (142, 1, 'CentOS 5.6 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (143, 1, 'CentOS 6.0 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (144, 1, 'CentOS 6.0 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (145, 3, 'Oracle Enterprise Linux 5.6 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (146, 3, 'Oracle Enterprise Linux 5.6 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (147, 3, 'Oracle Enterprise Linux 6.0 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (148, 3, 'Oracle Enterprise Linux 6.0 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (149, 4, 'Red Hat Enterprise Linux 5.6 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (150, 4, 'Red Hat Enterprise Linux 5.6 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (151, 5, 'SUSE Linux Enterprise Server 10 SP3 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (152, 5, 'SUSE Linux Enterprise Server 10 SP4 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (153, 5, 'SUSE Linux Enterprise Server 10 SP4 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (154, 5, 'SUSE Linux Enterprise Server 11 SP1 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (155, 5, 'SUSE Linux Enterprise Server 11 SP1 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (156, 10, 'Ubuntu 10.10 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (157, 10, 'Ubuntu 10.10 (64-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (161, 1, 'CentOS 5.7 (32-bit)');
+INSERT IGNORE INTO `cloud`.`guest_os` (id, category_id, display_name) VALUES (162, 1, 'CentOS 5.7 (64-bit)');