From owner-freebsd-current@FreeBSD.ORG Tue Oct 12 05:22:04 2010 Return-Path: Delivered-To: Current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 89415106566C for ; Tue, 12 Oct 2010 05:22:04 +0000 (UTC) (envelope-from sfourman@gmail.com) Received: from mail-qy0-f175.google.com (mail-qy0-f175.google.com [209.85.216.175]) by mx1.freebsd.org (Postfix) with ESMTP id 3C0F28FC14 for ; Tue, 12 Oct 2010 05:22:03 +0000 (UTC) Received: by qyk30 with SMTP id 30so316987qyk.13 for ; Mon, 11 Oct 2010 22:22:03 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:in-reply-to :references:date:message-id:subject:from:to:content-type; bh=ynsW0MVbcUFw2We5hrbQdcyxLSGaGB8UAv5zQyjo9Ww=; b=KzMUoun9Bh5KqkaSQaMASVPvdx7kGF4hfqaVhKvstARDxEKmM2iee2zhB0myvC8zRh 92T1S6WoGUzge1f2FdmADjxV/Ri4p68tDjSY8WGtwUEloI9Lc48Yx2efZyeUqDg6gs2q GdTBcS4fn/sMF8pYqoNPTYukXdV539S1dH0OQ= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; b=veE0umhacHLk0t7yEOURKRflkY3187X77OcLkGRIx7DTtMhYkL9Ri8japwHAtA8SAN usg7foTV0hOEBeOQERbMKeQogyPSTbF/iNpKIh9K1jbItIIQ8DQJPMoONHWrzGJTFebZ o5qvVNpS200aae9DQuX6JkCBymvPdED8taD4Q= MIME-Version: 1.0 Received: by 10.229.233.199 with SMTP id jz7mr5885245qcb.35.1286860920204; Mon, 11 Oct 2010 22:22:00 -0700 (PDT) Received: by 10.229.227.131 with HTTP; Mon, 11 Oct 2010 22:22:00 -0700 (PDT) In-Reply-To: References: Date: Tue, 12 Oct 2010 00:22:00 -0500 Message-ID: From: "Sam Fourman Jr." To: FreeBSD Current , Rick Macklem Content-Type: text/plain; charset=ISO-8859-1 Cc: Subject: Re: nfs zfs lockup X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 12 Oct 2010 05:22:04 -0000 On Mon, Oct 11, 2010 at 3:45 PM, Sam Fourman Jr. wrote: > I believe NFS is upsetting ZFS v15 on FreeBSD current (kernel sources > from today) > this happened while trying to sftp a 4gb file > here is a lockup without nfs even started FNFS# procstat -k 2503 PID TID COMM TDNAME KSTACK 2503 100340 sftp-server - mi_switch sleepq_catch_signals sleepq_wait_sig _cv_wait_sig seltdwait kern_select select syscallenter syscall Xfast_syscall FNFS# -- Sam Fourman Jr. Fourman Networks http://www.fourmannetworks.com