From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: RAID-10 keeps aborting Date: Tue, 04 Jun 2013 13:54:52 -0400 Message-ID: References: <51AC1440.7020505@zytor.com> <51AC3283.4000403@zytor.com> <51ACBAA0.40604@zytor.com> <51ACD511.4030604@zytor.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: (Dan Williams's message of "Tue, 4 Jun 2013 10:36:53 -0700") Sender: linux-raid-owner@vger.kernel.org To: Dan Williams Cc: "Martin K. Petersen" , "H. Peter Anvin" , linux-raid List-Id: linux-raid.ids >>>>> "Dan" == Dan Williams writes: >> MD should not consider a rejected WRITE SAME a failure. Dan> What should md do in the partial success case? What exactly do you mean when you say "partial success"? Either the device accepts the command or it doesn't... Dan> Maybe just act on BIO_QUIET to retry the write with REQ_WRITE_SAME Dan> cleared? No go. -- Martin K. Petersen Oracle Linux Engineering