From owner-freebsd-hackers Sun Dec 12 13:19:19 1999 Delivered-To: freebsd-hackers@freebsd.org Received: from eth0-gw.poli.hu (eth0-gw.poli.hu [195.199.8.27]) by hub.freebsd.org (Postfix) with ESMTP id 4CE6014DBE for ; Sun, 12 Dec 1999 13:19:17 -0800 (PST) (envelope-from mauzi@aquarius.poli.hu) Received: from dial-6.poli.hu ([195.199.8.22] helo=aquarius.poli.hu) by eth0-gw.poli.hu with esmtp (Exim 3.11 #1 (Debian)) id 11xGOi-0004vt-00 for ; Sun, 12 Dec 1999 22:19:16 +0100 Received: from mauzi (helo=localhost) by aquarius.poli.hu with local-esmtp (Exim 3.03 #1) id 11xGS5-0000L0-00 for freebsd-hackers@freebsd.org; Sun, 12 Dec 1999 22:22:45 +0100 Date: Sun, 12 Dec 1999 22:22:45 +0100 (CET) From: Gergely EGERVARY Reply-To: mauzi@poli.hu To: freebsd-hackers@freebsd.org Subject: Re: silo overflows In-Reply-To: Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-freebsd-hackers@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG > what kind of disk to you have? and the chipset? (this may seem irrelevant > but misconfigured DMA devices can block the cpu for long enough to cause > this sort of thing in some cases). ALSO check systat -vmstat while this > is happenning and check that you don't have a source of spurious > interrupts. > > Julian intel 440bx chipset (abit-bh6 mainboard) quantum cx13.0a ata4 disk actually i don't see any spurious interrupts :) anyway... the raw disk read access speed (not fs!) is about 3MB/sec this disk reads more than 10MB/secs with other OS'es... any ideas? -- mauzi To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-hackers" in the body of the message