From owner-freebsd-net@FreeBSD.ORG Sat Oct 26 23:18:31 2013 Return-Path: Delivered-To: net@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 2F73BD26 for ; Sat, 26 Oct 2013 23:18:31 +0000 (UTC) (envelope-from wollman@hergotha.csail.mit.edu) Received: from hergotha.csail.mit.edu (wollman-1-pt.tunnel.tserv4.nyc4.ipv6.he.net [IPv6:2001:470:1f06:ccb::2]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id DDE6D2914 for ; Sat, 26 Oct 2013 23:18:30 +0000 (UTC) Received: from hergotha.csail.mit.edu (localhost [127.0.0.1]) by hergotha.csail.mit.edu (8.14.5/8.14.5) with ESMTP id r9QNITKN004438; Sat, 26 Oct 2013 19:18:29 -0400 (EDT) (envelope-from wollman@hergotha.csail.mit.edu) Received: (from wollman@localhost) by hergotha.csail.mit.edu (8.14.5/8.14.4/Submit) id r9QNIT2N004435; Sat, 26 Oct 2013 19:18:29 -0400 (EDT) (envelope-from wollman) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Message-ID: <21100.19909.244225.943956@hergotha.csail.mit.edu> Date: Sat, 26 Oct 2013 19:18:29 -0400 From: Garrett Wollman To: Zaphod Beeblebrox Subject: Re: Or it could be ZFS memory starvation and 9k packets (was Re: istgt causes massive jumbo nmbclusters loss) In-Reply-To: References: <201310260552.r9Q5qcIv092748@hergotha.csail.mit.edu> X-Mailer: VM 7.17 under 21.4 (patch 22) "Instant Classic" XEmacs Lucid X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (hergotha.csail.mit.edu [127.0.0.1]); Sat, 26 Oct 2013 19:18:29 -0400 (EDT) X-Spam-Status: No, score=-1.0 required=5.0 tests=ALL_TRUSTED autolearn=disabled version=3.3.2 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on hergotha.csail.mit.edu Cc: net@freebsd.org X-BeenThere: freebsd-net@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Networking and TCP/IP with FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 26 Oct 2013 23:18:31 -0000 < said: > The result is that no 9k clusters appear to be allocated. I'm still > running the system as before, but so far the problem has not recurred. Of > note, given your comment, is that this patch doesn't appear to break > anything, either. Should I send-pr it? You bet. Otherwise it will get lost. Hopefully it can be assigned to whoever is maintaining this driver as a reminder. -GAWollman