From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Thu, 12 Jun 2003 10:50:41 -0700 From: Andrew Morton Subject: Re: 2.5.70-mm6 Message-Id: <20030612105041.3e0320a7.akpm@digeo.com> In-Reply-To: <1055435864.1466.9.camel@w-ming2.beaverton.ibm.com> References: <20030607151440.6982d8c6.akpm@digeo.com> <3EE690AC.70500@us.ibm.com> <20030610201242.7fde819b.akpm@digeo.com> <1055435864.1466.9.camel@w-ming2.beaverton.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Mingming Cao Cc: linux-kernel@vger.kernel.org, linux-mm@kvack.org, pbadari@us.ibm.com List-ID: Mingming Cao wrote: > > > > Mingming Cao wrote: > > > > > > I run 50 fsx tests on ext3 filesystem on 2.5.70-mm6 kernel. Serveral fsx > > > tests hang with the status D, after the tests run for a while. No oops, > > > no error messages. I found same problem on mm5, but 2.5.70 is fine. > > Sorry, the tests in 2.5.70 also failed, same problem. OK. It would be useful to test ext2 as well. > On Tue, 2003-06-10 at 20:12, Andrew Morton wrote > > If you could, please retest with "elevator=deadline"? > > > Thanks for your feedback. > > This time I got more fsx tests hang(about 25). Before normally I saw 5 > or 10 tests fail. Here is the stack info. Everything stuck waiting for IO to complete again. Are you able to try a different qlogic driver? Or a different HBA? I tried to reproduce this but I don't have sufficient info. How much memory does that machine have, and what fsx-linux command lines are you using? Thanks. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: aart@kvack.org