From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45CAFC54FB9 for ; Sun, 19 Nov 2023 21:06:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229665AbjKSVG7 (ORCPT ); Sun, 19 Nov 2023 16:06:59 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58266 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229508AbjKSVG6 (ORCPT ); Sun, 19 Nov 2023 16:06:58 -0500 Received: from smtp-out1.suse.de (smtp-out1.suse.de [195.135.220.28]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 461E7E0 for ; Sun, 19 Nov 2023 13:06:55 -0800 (PST) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 06E80218E3; Sun, 19 Nov 2023 21:06:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1700428014; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=tlmWGPHTiClypbjZsR1mnUkr45CwmPuvcjUfqyL9XIo=; b=Pc4dZt2tDleAejApMjjFvC9yhRvUpk+G8d6TSBMsbr23mgLM9SEzXzc2LAyP4cnpXTysr9 BYSBPAgkm/TnKGWdxguqb4DpOtVeuH+MZiH7U/G9k4zi98ynRBiqS/3j52zetRqWhJV5KD y8gay3kPire/F9cwtgtzWhsZDb2thT0= Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id B47081377F; Sun, 19 Nov 2023 21:06:53 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id IUWMKO14WmUDPQAAMHmgww (envelope-from ); Sun, 19 Nov 2023 21:06:53 +0000 Date: Sun, 19 Nov 2023 22:06:53 +0100 From: Anthony Iliopoulos To: Martin Steigerwald Cc: linux-xfs@vger.kernel.org Subject: Re: xfsprogs-6.5.0 with grub 2.12~rc1-12: unknown filesystem Message-ID: References: <4545292.LvFx2qVVIh@lichtvoll.de> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <4545292.LvFx2qVVIh@lichtvoll.de> Authentication-Results: smtp-out1.suse.de; none X-Spamd-Result: default: False [6.26 / 50.00]; ARC_NA(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; TO_MATCH_ENVRCPT_ALL(0.00)[]; NEURAL_SPAM_SHORT(3.00)[1.000]; MIME_GOOD(-0.10)[text/plain]; DKIM_SIGNED(0.00)[suse.com:s=susede1]; RCPT_COUNT_TWO(0.00)[2]; NEURAL_SPAM_LONG(3.50)[1.000]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; MIME_TRACE(0.00)[0:+]; MID_RHS_NOT_FQDN(0.50)[]; RCVD_COUNT_TWO(0.00)[2]; RCVD_TLS_ALL(0.00)[]; BAYES_HAM(-0.64)[82.37%] Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org On Sun, Nov 19, 2023 at 09:16:20PM +0100, Martin Steigerwald wrote: > Hi! > > On recovering from some crazy filesystem corruption, probably related to > "thou shalt not resume from this hibernation image" (posts on linux-btrfs > mailing list, I can share link if curious), gladly no loss of important > data involved, I recreated XFS based /boot with > > xfsprogs-6.5.0 (12 Oct 2023) > […] > mkfs: enable reverse mapping by default (Darrick J. Wong) > mkfs: enable large extent counts by default (Darrick J. Wong) > > After that GRUB started being funny on me: > > update-grub => grub-mkconfig and grub-install both told me: > > unknown filesystem > > grub-probe revealed that grub did not like to recognize new XFS based > /boot filesystem. So /boot is Ext4 now. I don't really care. > > This is with grub 2.12~rc1-12 on Devuan Ceres. > > I read on internet that similar funny stuff happened as Ext4 gained > features. Could this be the case here as well? Yes this is due to enabling the large extent counts (nrext64) feature. > Is this a known issue? I bet it needs a bug report to the GRUB developers? See: https://lore.kernel.org/grub-devel/20231026095339.31802-1-ailiop@suse.com/ Regards, Anthony