From owner-freebsd-hackers@FreeBSD.ORG Mon Aug 3 14:28:39 2009 Return-Path: Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 77231106564A; Mon, 3 Aug 2009 14:28:39 +0000 (UTC) (envelope-from linda.messerschmidt@gmail.com) Received: from mail-qy0-f191.google.com (mail-qy0-f191.google.com [209.85.221.191]) by mx1.freebsd.org (Postfix) with ESMTP id 17D7C8FC12; Mon, 3 Aug 2009 14:28:38 +0000 (UTC) (envelope-from linda.messerschmidt@gmail.com) Received: by qyk29 with SMTP id 29so4464266qyk.3 for ; Mon, 03 Aug 2009 07:28:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:in-reply-to:references :date:message-id:subject:from:to:content-type :content-transfer-encoding; bh=/iqLjUfphs98rNeJSXJctDlNm1K5My9rzCqcAFY8fxo=; b=SP938Ym/cl9hnjBx6XE0xwiXQLg44PfTxltZskKAuvyCGsbp91dcPxDxL4LHeseMvL hl+yplH5eKFuU5Ks3wGuyABKVePuGMdfHvQkFdaek8Ka8MbBNCmexwjIPJWDnR33KjeV GiqR9ZPkYJUM5jiz5UC8kzYYZ35yGIiJ4Q4Yc= 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:content-transfer-encoding; b=c67lSlRB1Jx8UWkO5HvaohGIFOXMH8lLurGuxzWDA4prIK2C/b9wet4YHDfd2t6M+5 10d04nLJtXTC2SdDrb8gMvpkpWDSZ5iVvTDfv/0hbUnjDQMsfiOX8qy5dnEUOkFJXCex wGUkE2RBmyTZM9a1Pg3ajKmc/DH69dLJMJLt4= MIME-Version: 1.0 Received: by 10.229.100.14 with SMTP id w14mr1049808qcn.48.1249309718095; Mon, 03 Aug 2009 07:28:38 -0700 (PDT) In-Reply-To: <3bbf2fe10908011834j68045a32wd84f52a8321932e6@mail.gmail.com> References: <237c27100908010841g5abd3183w479121b2ba7b0c91@mail.gmail.com> <3bbf2fe10908011014r2fda9245xc7c5f71fcc544d10@mail.gmail.com> <237c27100908011427j587a6c94lc3762d7ce73c3f31@mail.gmail.com> <3bbf2fe10908011834j68045a32wd84f52a8321932e6@mail.gmail.com> Date: Mon, 3 Aug 2009 10:28:38 -0400 Message-ID: <237c27100908030728x78d50667g864fb7fc6fed7e43@mail.gmail.com> From: Linda Messerschmidt To: freebsd-hackers@freebsd.org, attilio@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Subject: Re: Where have all the vnodes gone? X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 03 Aug 2009 14:28:39 -0000 Sorry, I did not mean to reply off-list. (I had asked if the kernel options suggested were appropriate for a production system.) On Sat, Aug 1, 2009 at 9:34 PM, Attilio Rao wrote: > Penalties in term of overhead are pretty huge. That would probably mean not putting it on that box. Don't get me in trouble! :) > Did it happen in a production kernel? Yes, very much so. > For what I know, somebody could reproduce a vnodes leak randomly, you > seem to be the only one who can reproduce it easilly and it would be > very important to analyze the situation. I will see if I can reproduce the behavior on a test box with these options. If it really is the rsync stuff we're doing, that should be possible.