From owner-freebsd-current@freebsd.org Thu Nov 23 07:33:18 2017 Return-Path: Delivered-To: freebsd-current@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id BFCFDDE23E5 for ; Thu, 23 Nov 2017 07:33:18 +0000 (UTC) (envelope-from markmi@dsl-only.net) Received: from asp.reflexion.net (outbound-mail-210-100.reflexion.net [208.70.210.100]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 6E4DB80994 for ; Thu, 23 Nov 2017 07:33:17 +0000 (UTC) (envelope-from markmi@dsl-only.net) Received: (qmail 19117 invoked from network); 23 Nov 2017 07:26:31 -0000 Received: from unknown (HELO mail-cs-01.app.dca.reflexion.local) (10.81.19.1) by 0 (rfx-qmail) with SMTP; 23 Nov 2017 07:26:31 -0000 Received: by mail-cs-01.app.dca.reflexion.local (Reflexion email security v8.40.3) with SMTP; Thu, 23 Nov 2017 02:26:31 -0500 (EST) Received: (qmail 18743 invoked from network); 23 Nov 2017 07:26:31 -0000 Received: from unknown (HELO iron2.pdx.net) (69.64.224.71) by 0 (rfx-qmail) with (AES256-SHA encrypted) SMTP; 23 Nov 2017 07:26:31 -0000 Received: from [192.168.1.25] (c-76-115-7-162.hsd1.or.comcast.net [76.115.7.162]) by iron2.pdx.net (Postfix) with ESMTPSA id 9DE2CEC8611; Wed, 22 Nov 2017 23:26:30 -0800 (PST) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 10.3 \(3273\)) Subject: Re: Does https://www.freebsd.org/doc/handbook/disks-growing.html need updates because of cylinder checksums (ufs cotnext)? From: Mark Millard In-Reply-To: Date: Wed, 22 Nov 2017 23:26:29 -0800 Cc: FreeBSD Current , freebsd-hackers Content-Transfer-Encoding: quoted-printable Message-Id: References: <1EC3F4AE-C263-4713-B142-412A902C9EC3@dsl-only.net> To: Warner Losh X-Mailer: Apple Mail (2.3273) X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.25 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: Thu, 23 Nov 2017 07:33:18 -0000 On 2017-Nov-22, at 10:30 PM, Warner Losh wrote: > There was a window when growfs didn't work with checksums. Maybe you = have a growfs from before 324499? >=20 > Warner This was today in a head -r325997 context that has been a -r325997 from its first creation: the creating environment was also -325997 (but had been -r325700 some time back and has history going back to 11 and 10). No such console notices prior to following those instructions. But I was not in sight of the console during the sequence or later for a while. > On Wed, Nov 22, 2017 at 11:12 PM, Mark Millard = wrote: > After following the procedure in: >=20 > https://www.freebsd.org/doc/handbook/disks-growing.html >=20 > to shrink a swap partition and grow a ufs file system > I'm now getting cylinder checksum failure notices. >=20 > Should the directions be updated in some way? >=20 > Or should growfs be updating something that is > is not now updating? More context: amd64 guest under a Windows 10 Pro Hyper-V but the filesytem is "directly" on a PCIExpress 3 Optane (no NTFS or such on that device). (The kernel and initial /etc/fstab are from a .vhd file on NTFS. The fstab points to / being on the Optane. The root file system is not split across multiple mount points.) =3D=3D=3D Mark Millard markmi at dsl-only.net