From owner-freebsd-stable Wed Mar 22 14:42: 3 2000 Delivered-To: freebsd-stable@freebsd.org Received: from relay.ipf.net (relay.gigabell.net [195.211.211.23]) by hub.freebsd.org (Postfix) with SMTP id AE60A37C282 for ; Wed, 22 Mar 2000 14:41:57 -0800 (PST) (envelope-from jachmann@gigabell.net) Received: (qmail 86401 invoked from network); 22 Mar 2000 22:41:56 -0000 Received: from habbib.bauernstand.org (HELO gigabell.net) (195.88.64.7) by relay.gigabell.net with SMTP; 22 Mar 2000 22:41:56 -0000 Message-ID: <38D94C33.F7EE5A89@gigabell.net> Date: Wed, 22 Mar 2000 23:41:55 +0100 From: Christian Jachmann Organization: Gigabell AG X-Mailer: Mozilla 4.07 [en] (X11; I; Linux 2.2.2 i586) MIME-Version: 1.0 To: Matt Heckaman Cc: "stable@freebsd.org" Subject: Re: 3.4-Stable crashes..(heavy diskio+networking) References: Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Sender: owner-freebsd-stable@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.ORG Matt Heckaman wrote: > > [...] > : It reboots about every 24 hours. > : > : Is it bad ram ? > : or the temperature ? > : Maybe someone give me a hint. > > This may sound silly, but have you looked at the value for your > NMBCLUSTERS? FreeBSD panics when it runs out of them, as can happen in a > high network load situation. I scale mine based on the bandwidth and > assume a worst case scenario of a denial of service attack. I've found > 16,384 good for T1+, moving to double that for 10Mbit, as for beyond that, > I've never worked with anything that high. Yes,I rised it several weeks ago, root@newscore>netstat -m 569/1984 mbufs in use: 347 mbufs allocated to data 222 mbufs allocated to packet headers 214/714/26112 mbuf clusters in use (current/peak/max) 1676 Kbytes allocated to network (29% in use) 0 requests for memory denied 0 requests for memory delayed 0 calls to protocol drain routines looks not so bad, or ? But system still crashes. BYe -- Christian Jachmann Gigabell AG - Technik ++49 69 17084-0 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-stable" in the body of the message