Date: Wed, 15 Sep 2004 19:30:32 GMT From: "Simon L. Nielsen" <simon@FreeBSD.org> To: freebsd-bugs@FreeBSD.org Subject: Re: kern/71771: Hang during heavy load with amr raid controller (466 series / dell perc 2 SC) Message-ID: <200409151930.i8FJUWQK069973@freefall.freebsd.org>
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The following reply was made to PR kern/71771; it has been noted by GNATS. From: "Simon L. Nielsen" <simon@FreeBSD.org> To: Michel Gravey <michel.gravey@7ici.biz> 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--
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