From owner-freebsd-hackers@freebsd.org Thu Mar 2 23:11:42 2017 Return-Path: Delivered-To: freebsd-hackers@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 D5126CF5276; Thu, 2 Mar 2017 23:11:42 +0000 (UTC) (envelope-from peter@rulingia.com) Received: from vps.rulingia.com (vps.rulingia.com [103.243.244.15]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client CN "mail.rulingia.com", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 352501F29; Thu, 2 Mar 2017 23:11:41 +0000 (UTC) (envelope-from peter@rulingia.com) Received: from server.rulingia.com (ppp59-167-167-3.static.internode.on.net [59.167.167.3]) by vps.rulingia.com (8.15.2/8.15.2) with ESMTPS id v22N4MJF058013 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 3 Mar 2017 10:04:28 +1100 (AEDT) (envelope-from peter@rulingia.com) X-Bogosity: Ham, spamicity=0.000000 Received: from server.rulingia.com (localhost.rulingia.com [127.0.0.1]) by server.rulingia.com (8.15.2/8.15.2) with ESMTPS id v22N4HIf091899 (version=TLSv1.2 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NO); Fri, 3 Mar 2017 10:04:17 +1100 (AEDT) (envelope-from peter@server.rulingia.com) Received: (from peter@localhost) by server.rulingia.com (8.15.2/8.15.2/Submit) id v22N4Gif091898; Fri, 3 Mar 2017 10:04:16 +1100 (AEDT) (envelope-from peter) Date: Fri, 3 Mar 2017 10:04:16 +1100 From: Peter Jeremy To: Subbsd Cc: freebsd-current Current , freebsd-hackers Subject: Re: effect of strip(1) on du(1) Message-ID: <20170302230416.GK4503@server.rulingia.com> References: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="2oS5YaxWCcQjTEyO" Content-Disposition: inline In-Reply-To: X-PGP-Key: http://www.rulingia.com/keys/peter.pgp User-Agent: Mutt/1.7.2 (2016-11-26) X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 02 Mar 2017 23:11:42 -0000 --2oS5YaxWCcQjTEyO Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 2017-Mar-02 22:29:46 +0300, Subbsd wrote: >During some interval after strip call, du will show 512B for any file. >If execute du(1) after strip(1) without delay, this behavior is reproduced= 100%: What filesystem are you using? strip(1) rewrites the target file and du(1) reports the number of blocks reported by stat(2). It seems that you are hitting a situation where the file metadata isn't immediately updated. --=20 Peter Jeremy --2oS5YaxWCcQjTEyO Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQJ8BAEBCgBmBQJYuKTwXxSAAAAAAC4AKGlzc3Vlci1mcHJAbm90YXRpb25zLm9w ZW5wZ3AuZmlmdGhob3JzZW1hbi5uZXRFRUIyOTg2QzMwNjcxRTc0RTY1QzIyN0Ux NkE1OTdBMEU0QTIwQjM0AAoJEBall6Dkogs0no0P/Rng2LxAzKXCIVHEGvtNGKS8 ZGxy2B+2iEnFI1e3RmDOWqeu5Uvl8QriTELRgPF086bofpqwzZoyBLYIRhVkgu5u XRewSKeKHdav2I9uMITrG7vcmJKrA+QDVu9kY5qJJJSDtvC0MHZoPG+RIhrxj5bZ Um59eAqGrY8lLp7o30xWZEkmM9FtAZM81Oe/LESoxwyYYbj2yjJLGtCT3RtDBcj0 ScwcKN1e2quGFvBlCh+lnS66XCx33deZ2p9ReD/NQdKzQqVj43QLvOQ+7p/mdGag wJnrsHyUnxStAbgRRIbjfTglT8VuMq+gZCsYFE+Au7XnVxUIOHa0GjVDnMnh+++m wTkExDuInNPgehD24QDrfFVqE3CD/fQnX1yqb1nY7oxSomgzT9mNOH9yyXGU4b+A EaNp39FXocpjdFtHvevyBDGMtZPG2PkqbJJX/Eg9zy625nXJCMKPp5uTxmvu9F+x /8L2n1g6nGlh1tvDH6BKRKhvNvu5wieWPvInNRwnGXYrX3WfCOgkAT/QBaZu4/Qr zB8QgG6HBmU6YYVOq3Hv0aukx8dcvxlwQs2V4+9Ztamh9SAbh7n8jhYqTPEE9ufg 5RWqjpYhd71KxDVfKnA11IifbW5NVDpxrxLtplPllSqnecwETzcnFXAWBEUsjpe8 OWhEVmOTpjZBWhW4hLQT =dGys -----END PGP SIGNATURE----- --2oS5YaxWCcQjTEyO--