if a backing store is network based, when it is added to a target as a lun, the main thread may be blocked in its bs_open function, then all network I/O for other luns will be blocked too, what's the solution to the problem ? Regards, -- To unsubscribe from this list: send the line "unsubscribe stgt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html