From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay6-d.mail.gandi.net ([217.70.183.198]:41073 "EHLO relay6-d.mail.gandi.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752547AbbF2Imt convert rfc822-to-8bit (ORCPT ); Mon, 29 Jun 2015 04:42:49 -0400 Received: from mfilter20-d.gandi.net (mfilter20-d.gandi.net [217.70.178.148]) by relay6-d.mail.gandi.net (Postfix) with ESMTP id 0AD1AFB8D6 for ; Mon, 29 Jun 2015 10:42:48 +0200 (CEST) Received: from relay6-d.mail.gandi.net ([217.70.183.198]) by mfilter20-d.gandi.net (mfilter20-d.gandi.net [10.0.15.180]) (amavisd-new, port 10024) with ESMTP id GwRSr4i4lB6h for ; Mon, 29 Jun 2015 10:42:15 +0200 (CEST) Received: from zafu.localnet (AMontpellier-656-1-305-139.w86-202.abo.wanadoo.fr [86.202.105.139]) (Authenticated sender: michel@bouissou.net) by relay6-d.mail.gandi.net (Postfix) with ESMTPSA id 5266DFB8A1 for ; Mon, 29 Jun 2015 10:42:15 +0200 (CEST) From: =?ISO-8859-1?Q?Sw=E2mi?= Petaramesh To: Btrfs BTRFS Subject: Scrub errors but no errors ?!? Date: Mon, 29 Jun 2015 10:42:14 +0200 Message-ID: <3095967.p5MQJjsH62@zafu> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Sender: linux-btrfs-owner@vger.kernel.org List-ID: Hi, Using kernel 3.19 on Ubuntu 15.04 I have a BTRFS Raid-1 FS made from 2 Luks-encrypted devices, each one built atop a bcache device. The machine runs smoothly from this setup. When I scrub said FS, it ends by spitting a message on console stating that "Scrub found errors but corrected them" However if I then type : # btrfs scrub stat / scrub status for 53a35066-1a7b-4fe1-9f94-a923a7f9e3af scrub started at Sun Jun 28 11:17:50 2015 and finished after 30657 seconds total bytes scrubbed: 3.01TiB with 0 errors # btrfs dev stat / [/dev/mapper/c_b].write_io_errs 0 [/dev/mapper/c_b].read_io_errs 0 [/dev/mapper/c_b].flush_io_errs 0 [/dev/mapper/c_b].corruption_errs 0 [/dev/mapper/c_b].generation_errs 0 [/dev/mapper/c_a].write_io_errs 0 [/dev/mapper/c_a].read_io_errs 0 [/dev/mapper/c_a].flush_io_errs 0 [/dev/mapper/c_a].corruption_errs 0 [/dev/mapper/c_a].generation_errs 0 ...How comes ? TIA for any insight. -- Swâmi Petaramesh http://petaramesh.org PGP 9076E32E