355 		DMERR("%s called with more than one flag!", __func__);  in dm_raid_arg_name_by_flag()
968 			DMERR("Supplied region_size (%lu sectors) below minimum (%lu)",  in validate_region_size()
1029 			DMERR("Bogus raid10 data copies < 2!");  in validate_raid_redundancy()
1148 			DMERR("Ignoring chunk size parameter for RAID 1");  in parse_raid_params()
1455 			DMERR("Unable to parse RAID parameter: %s", key);  in parse_raid_params()
2034 		DMERR("Failed to read superblock of device at position %d",  in read_disk_sb()
2242 				DMERR("Reshape requested but raid set is still reshaping");  in super_init_validation()
2265 				DMERR("Takeover raid sets from %s to %s not yet supported by metadata. (raid level change)",  in super_init_validation()
2268 				DMERR("Takeover raid sets not yet supported by metadata. (raid level change)");  in super_init_validation()
2271 			DMERR("Reshaping raid sets not yet supported by metadata. (raid layout change keeping level)");  in super_init_validation()
2274 					DMERR("	 current layout %s vs new layout %s",  in super_init_validation()
2277 					DMERR("	 current layout 0x%X vs new layout 0x%X",  in super_init_validation()
2281 				DMERR("	 current stripe sectors %u vs new stripe sectors %u",  in super_init_validation()
2284 				DMERR("	 current %u disks vs new %u disks",  in super_init_validation()
2287 				DMERR("	 Old layout: %s w/ %u copies",  in super_init_validation()
2290 				DMERR("	 New layout: %s w/ %u copies",  in super_init_validation()
2345 			DMERR("New device injected into existing raid set without "  in super_init_validation()
2350 		DMERR("%u 'rebuild' devices cannot be injected into"  in super_init_validation()
2356 			DMERR("new device%s provided without 'rebuild'",  in super_init_validation()
2360 			DMERR("'rebuild' specified while raid set is not in-sync (recovery_cp=%llu)",  in super_init_validation()
2364 			DMERR("'rebuild' specified while raid set is being reshaped (reshape_position=%llu)",  in super_init_validation()
2513 			DMERR("superblock size of a logical block is no longer valid");  in analyse_superblocks()
2957 				DMERR("raid456 discard support disabled due to discard_zeroes_data uncertainty.");  in configure_discard_support()
2958 				DMERR("Set dm-raid.devices_handle_discard_safely=Y to override.");  in configure_discard_support()
3851 			DMERR("Failed to load bitmap");  in __load_dirty_region_bitmap()
3963 			DMERR("Failed to resize bitmap");  in raid_preresume()