From owner-freebsd-bugs@FreeBSD.ORG Wed Sep 15 19:30:32 2004 Return-Path: Delivered-To: freebsd-bugs@hub.freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6644B16A4D0 for ; Wed, 15 Sep 2004 19:30:32 +0000 (GMT) Received: from freefall.freebsd.org (freefall.freebsd.org [216.136.204.21]) by mx1.FreeBSD.org (Postfix) with ESMTP id 56E4843D1F for ; Wed, 15 Sep 2004 19:30:32 +0000 (GMT) (envelope-from gnats@FreeBSD.org) Received: from freefall.freebsd.org (gnats@localhost [127.0.0.1]) by freefall.freebsd.org (8.12.11/8.12.11) with ESMTP id i8FJUWO2069974 for ; Wed, 15 Sep 2004 19:30:32 GMT (envelope-from gnats@freefall.freebsd.org) Received: (from gnats@localhost) by freefall.freebsd.org (8.12.11/8.12.11/Submit) id i8FJUWQK069973; Wed, 15 Sep 2004 19:30:32 GMT (envelope-from gnats) Date: Wed, 15 Sep 2004 19:30:32 GMT Message-Id: <200409151930.i8FJUWQK069973@freefall.freebsd.org> To: freebsd-bugs@FreeBSD.org From: "Simon L. Nielsen" Subject: Re: kern/71771: Hang during heavy load with amr raid controller (466 series / dell perc 2 SC) X-BeenThere: freebsd-bugs@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list Reply-To: "Simon L. Nielsen" List-Id: Bug reports List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 15 Sep 2004 19:30:32 -0000 The following reply was made to PR kern/71771; it has been noted by GNATS. From: "Simon L. Nielsen" To: Michel Gravey Cc: freebsd-gnats-submit@FreeBSD.org Subject: Re: kern/71771: Hang during heavy load with amr raid controller (466 series / dell perc 2 SC) Date: Wed, 15 Sep 2004 21:28:47 +0200 --+HP7ph2BbKc20aGI Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2004.09.15 16:14:50 +0000, Michel Gravey wrote: >=20 > The hang (no panic) comes under heavy load after 1-5 hours of make world = running at -j4(or -j6 or -j12). The system is a proliant 1850R(P3SMP) with = 4 drives on a hardware raid 5 controller, a amr 466 (dell perc2sc). > make.conf: COPTFLAGS=3D -O2 -pipe -march=3Dpentiumpro or GENERIC kernel f= rom fresh install I don't know if it is the problem (might not be), but using -O2 (or higher) is unsupported on 4.X and will (AFAIR) break at least part of the kernel. --=20 Simon L. Nielsen FreeBSD Documentation Team --+HP7ph2BbKc20aGI Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFBSJfuh9pcDSc1mlERAsk+AKCU+6sUVklDwQBQA0d+NWJsedcyxgCfW2Zb jCIq+U44fz61FTX7MCi1ooQ= =kWnB -----END PGP SIGNATURE----- --+HP7ph2BbKc20aGI--