On Sun, Jul 07, 2013 at 03:08:46PM +0800, Robin Dong wrote: > If dm-delay structure allocation failed, report more precise error information. Do you have some test result that shows this? DMERR("%s: %s: %s", dm_device_name(t->md), type, tgt->error); ? Alasdair -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel