From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mike Christie Subject: Re: New -udm? Date: Mon, 11 Apr 2005 11:26:51 -0700 Message-ID: <425AC16B.3080301@us.ibm.com> References: <425AC120.4080904@us.ibm.com> Reply-To: device-mapper development Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <425AC120.4080904@us.ibm.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: dm-devel-bounces@redhat.com Errors-To: dm-devel-bounces@redhat.com To: Mike Christie Cc: device-mapper development List-Id: dm-devel.ids Mike Christie wrote: >> >> I don't see a way around needing to use pre-allocated bio memory >> which is reserved strictly for this purpose -- albeit it is possible >> that a single bio could be reserved for making progress in serial >> fashion across all multipaths which are in this state. >> >> I agree for bios we are in trouble :)