From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Priebe - Profihost AG Subject: Re: ont out of 6 bcache devices does not register automatically Date: Wed, 22 Nov 2017 21:56:59 +0100 Message-ID: <3fde77da-e12f-7862-f3c5-2a3dad316b86@profihost.ag> References: <3ebfa7f8-cef6-ca8f-a56f-14a6bafd5bc6@profihost.ag> <22a61b57-1fbf-5ec4-383c-13b2cb8eaaf2@coly.li> <5c8958c1-acfd-14c9-d29f-0726ca92bc1c@profihost.ag> <58151524-1294-2c8a-42a0-a5f21886625d@coly.li> <6c624629-c528-fd92-420f-ea50c4e6e4c5@profihost.ag> <93a1e381-ea82-b5c0-444b-6bdd3062e7f0@profihost.ag> <73e9184b-c74b-fe92-bb87-a0b945931187@lyle.org> <91e9b95d-861e-13bb-2b61-5c010657c2af@profihost.ag> <864cbf6d-7e8d-7dd4-7417-3150fe019fd8@lyle.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Return-path: Received: from cloud1-vm154.de-nserver.de ([178.250.10.56]:51528 "EHLO cloud1-vm154.de-nserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751577AbdKVU5C (ORCPT ); Wed, 22 Nov 2017 15:57:02 -0500 In-Reply-To: <864cbf6d-7e8d-7dd4-7417-3150fe019fd8@lyle.org> Content-Language: de-DE Sender: linux-bcache-owner@vger.kernel.org List-Id: linux-bcache@vger.kernel.org To: Michael Lyle , Coly Li Cc: "linux-bcache@vger.kernel.org" Am 22.11.2017 um 21:44 schrieb Michael Lyle: > On 11/22/2017 12:36 PM, Stefan Priebe - Profihost AG wrote: >> Am 22.11.2017 um 21:22 schrieb Michael Lyle: >>> Good find. Can you send me the first 8k of /dev/sdf1? I'll poke at it >>> (no promises though). >> >> Yes will send in seperate mail. > > mlyle@midnight:~/Downloads$ blkid 8k > 8k: UUID="65811163-4ffc-4823-ad72-bae10ce85b63" TYPE="bcache" > mlyle@midnight:~/Downloads$ blkid --version > blkid from util-linux 2.30.1 (libblkid 2.30.1, 20-Jul-2017) > > I don't understand, it seems OK. i think i remember that the xfs external log superblock is NOT at the beginning. Not sure where it is and yes there's an XFS on top of bcache... Greets, Stefan > > Mike >