From owner-freebsd-current@FreeBSD.ORG Fri Jul 17 14:17:34 2009 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id C33E11065672; Fri, 17 Jul 2009 14:17:34 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) Received: from esa-jnhn.mail.uoguelph.ca (esa-jnhn.mail.uoguelph.ca [131.104.91.44]) by mx1.freebsd.org (Postfix) with ESMTP id 5F9BA8FC12; Fri, 17 Jul 2009 14:17:34 +0000 (UTC) (envelope-from rmacklem@uoguelph.ca) X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: ApoEAM4kYEqDaFvK/2dsb2JhbADRA4QNBYFA X-IronPort-AV: E=Sophos;i="4.42,417,1243828800"; d="scan'208";a="41542638" Received: from fraser.cs.uoguelph.ca ([131.104.91.202]) by esa-jnhn-pri.mail.uoguelph.ca with ESMTP; 17 Jul 2009 10:17:33 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by fraser.cs.uoguelph.ca (Postfix) with ESMTP id BDC1A109C2A8; Fri, 17 Jul 2009 10:17:33 -0400 (EDT) X-Virus-Scanned: amavisd-new at fraser.cs.uoguelph.ca Received: from fraser.cs.uoguelph.ca ([127.0.0.1]) by localhost (fraser.cs.uoguelph.ca [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id z56-4+3alxTU; Fri, 17 Jul 2009 10:17:33 -0400 (EDT) Received: from muncher.cs.uoguelph.ca (muncher.cs.uoguelph.ca [131.104.91.102]) by fraser.cs.uoguelph.ca (Postfix) with ESMTP id 00D8D109C2AA; Fri, 17 Jul 2009 10:17:32 -0400 (EDT) Received: from localhost (rmacklem@localhost) by muncher.cs.uoguelph.ca (8.11.7p3+Sun/8.11.6) with ESMTP id n6HEKXu00443; Fri, 17 Jul 2009 10:20:33 -0400 (EDT) X-Authentication-Warning: muncher.cs.uoguelph.ca: rmacklem owned process doing -bs Date: Fri, 17 Jul 2009 10:20:33 -0400 (EDT) From: Rick Macklem X-X-Sender: rmacklem@muncher.cs.uoguelph.ca To: Kostik Belousov In-Reply-To: <20090717081105.GQ55190@deviant.kiev.zoral.com.ua> Message-ID: References: <86zlb45px8.fsf@gmail.com> <20090717081105.GQ55190@deviant.kiev.zoral.com.ua> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: Anonymous , Rick Macklem , freebsd-current@freebsd.org Subject: Re: [newnfs/client] SIGINFO aborts transfer and produces `permission denied' 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: Fri, 17 Jul 2009 14:17:35 -0000 On Fri, 17 Jul 2009, Kostik Belousov wrote: > On Thu, Jul 16, 2009 at 08:15:29PM -0400, Rick Macklem wrote: >> >> >> On Fri, 17 Jul 2009, Anonymous wrote: >> >>> Let's populate /blah with 50Mb files and send SIGINFO to cp(1) process >>> while >>> copying it over nfsv3. >>> >>> # uname -vm >>> FreeBSD 8.0-BETA1 #0: Sat Jul 4 03:55:14 UTC 2009 >>> root@almeida.cse.buffalo.edu:/usr/obj/usr/src/sys/GENERIC i386 >>> Ah, my commit related to blocking signals (cloned from the regular nfs client) didn't go into head until Jul 12 (r195642), so I think this might be fixed by that. If you still see it when running a post-r195642 kernel, please let me know, rick >>> >> Kostik recently checked in some changes related to signal handling, >> but I haven't yet had time to clone that for the experimental client. > The changes I did should only affect SIGSTOP. > Yea, I knew that;-) But didn't think of it when I replied the first time, rick