From owner-freebsd-fs@FreeBSD.ORG Wed Sep 22 04:31:57 2010 Return-Path: Delivered-To: freebsd-fs@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id E8B6E1065673 for ; Wed, 22 Sep 2010 04:31:56 +0000 (UTC) (envelope-from kungfujesus06@gmail.com) Received: from mail-iw0-f182.google.com (mail-iw0-f182.google.com [209.85.214.182]) by mx1.freebsd.org (Postfix) with ESMTP id B2BE98FC23 for ; Wed, 22 Sep 2010 04:31:56 +0000 (UTC) Received: by iwn34 with SMTP id 34so216975iwn.13 for ; Tue, 21 Sep 2010 21:31:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:mime-version:received:received:date:message-id :subject:from:to:content-type; bh=nn6amIezLyWCb9Pv0atapKiJnDcv1dxmWiZOti1YUGM=; b=pWsrh4brRBbLCCeSwBC1LGtqITiIjVcpqjHigpoR9bHgnxsj318Z6n7JUe93vainST f432tuX5MEjas488C5+AM4rTm2rkCng6HdF89JXp3I9zsJZmy8v9oMBgjpX5W26hcKEU k/yiTDgDZybxaZnQFssubXxm722/+jWRzRo6A= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; b=uZI6NctHtu35GbhTgYKWTv3st9f/ZWA9rrqosvmeTy/akRegnrWd2bHh86z/OrROAE R8i9+EMDouHqRp3Xs3/ECeCqmmmsRdW/s5ni9/BfVPugzPoRFLneSxO714rOa6Jhfc8P j2bKmTeMWIuhssn5K9/HuAMTJ/Vp21criBXao= MIME-Version: 1.0 Received: by 10.231.32.130 with SMTP id c2mr8309794ibd.28.1285129907584; Tue, 21 Sep 2010 21:31:47 -0700 (PDT) Received: by 10.231.177.162 with HTTP; Tue, 21 Sep 2010 21:31:46 -0700 (PDT) Date: Wed, 22 Sep 2010 00:31:46 -0400 Message-ID: From: Adam Stylinski To: freebsd-fs@freebsd.org Content-Type: text/plain; charset=ISO-8859-1 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Re: what happens to pool if ZIL dies on ZFS v14 X-BeenThere: freebsd-fs@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Filesystems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 22 Sep 2010 04:31:57 -0000 If I remember correctly, what actually happens is the pending transaction group never gets committed and that data becomes corrupted. The pool should be fully accessible and operational so long as it's never exported as it will fault back to disks for the intent log.