From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from giraffe.ash.relay.mailchannels.net (giraffe.ash.relay.mailchannels.net [23.83.222.69]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 724A81A9F96 for ; Sat, 14 Feb 2026 02:34:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=23.83.222.69 ARC-Seal:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771036491; cv=pass; b=D9jom0ao8h3x2CgGVhwiLvTHYjG9UomTkmIw04Npxaaj5D6PntkqlxpXi6pjTr86bufDYuIAlP1ptYasth1wZ1ApvvijzzHTjjCDESmO3ZMyIvZdy/2t8hUqm7jMyPWXUCptk1zYGj9TVuWvJ4yVl92NuKWvqrE2EBZTnEkpFf0= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771036491; c=relaxed/simple; bh=zrr2/ja0/1s3CLIP1QxBbOLmMxV0Nrru/OLl1PazJpY=; h=Message-ID:Subject:From:To:Date:In-Reply-To:References: Content-Type:MIME-Version; b=XTJ6IRGRy4xFiWYPqaNHBofe/Dx1iGrHs6s0tI6iJn/z4wM2fl3J1gGuivk19rTXI+kBIjCxe7QNwPB2PqUhGCb0u+CSUd0eNShLTM6W0F3iz/GxKlOP4XtE5NANKv82UgpSSt9l8AlI/fkCrLDWskdE8Aq9fTl+R8qWWcHgp5o= ARC-Authentication-Results:i=2; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=scientia.org; spf=pass smtp.mailfrom=scientia.org; arc=pass smtp.client-ip=23.83.222.69 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=scientia.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=scientia.org X-Sender-Id: instrampxe0y3a|x-authuser|calestyo@scientia.org Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 1AE37722298; Sat, 14 Feb 2026 02:18:56 +0000 (UTC) Received: from cpanel-007-fra.hostingww.com (100-101-116-111.trex-nlb.outbound.svc.cluster.local [100.101.116.111]) (Authenticated sender: instrampxe0y3a) by relay.mailchannels.net (Postfix) with ESMTPA id D3EBD722416; Sat, 14 Feb 2026 02:18:54 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; d=mailchannels.net; s=arc-2022; cv=none; t=1771035535; b=6tGiaaH1a2ebmGTym16HTR42D8+7k1CPIR3g4edQdb6CkRZmGkoQ/epeij1kyLUubnwtyI mBTgegVUlyU7Ym5OU+Qklp7mDZCYYG1aHgX2Tu6kByNRufc/a2j75SW6mLMOVfCHVmuo3n Nlulh+rujAtVMOm/WBH6mupzfDt/NS2Z4yyHfVS9THChJq1N08+9T5fMpU3P9o/kiVC1gW me8pwZFXDZmubpnP+ks4Iuogz1+rE//kw0ryk1lSoEfYoRBf7K27KIVuYl/M0Z41dEG9Wh egR/duQcyWSrVQBCrt3fR19fBlXD7SBC/+EcwMNYYSx3vsp+GCxqFZm9ad49PQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=mailchannels.net; s=arc-2022; t=1771035535; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=zrr2/ja0/1s3CLIP1QxBbOLmMxV0Nrru/OLl1PazJpY=; b=3n1UZiohXU7Z89Kq0bBsFQy3zT4yQuh9KNjb3PHCkQ5X/uzgOww9yw9xukd5a+6Ne9skWj tPSswHaFK15m+Ap+HEyNz31oRlpR7jaQQsapb0nMUwBUghDpuPQyeu+Cb8XmUuhuANle7g Xep+100qRMR2WUvuwJMvr7f6BFJTC62EzES9NB5ahEO8I9dwxWJFY8lXt6UEimoIDv8P9G 7w6k7EwXcgALJNjnIhT/saqSuhohI0sv0M7rBBRpCfmHcSMDHl6e+UrEeGuBbqOyanroDL 2Ye2daVm6VX9dPo3vYGVzg/Xkh68H9SdPJ4N02aB3Bg2NEJv1x9YtXKZprcYiA== ARC-Authentication-Results: i=1; rspamd-845545c4df-5h7gf; auth=pass smtp.auth=instrampxe0y3a smtp.mailfrom=calestyo@scientia.org X-Sender-Id: instrampxe0y3a|x-authuser|calestyo@scientia.org X-MC-Relay: Neutral X-MailChannels-SenderId: instrampxe0y3a|x-authuser|calestyo@scientia.org X-MailChannels-Auth-Id: instrampxe0y3a X-Absorbed-Descriptive: 6e5e92cc495a29ab_1771035535925_1537077566 X-MC-Loop-Signature: 1771035535925:317404253 X-MC-Ingress-Time: 1771035535925 Received: from cpanel-007-fra.hostingww.com (cpanel-007-fra.hostingww.com [3.69.87.180]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384) by 100.101.116.111 (trex/7.1.3); Sat, 14 Feb 2026 02:18:55 +0000 Received: from p5b071a6f.dip0.t-ipconnect.de ([91.7.26.111]:59307 helo=heisenberg.fritz.box) by cpanel-007-fra.hostingww.com with esmtpsa (TLS1.3) tls TLS_AES_256_GCM_SHA384 (Exim 4.99.1) (envelope-from ) id 1vr5FH-0000000E9UD-0Uy7; Sat, 14 Feb 2026 02:18:53 +0000 Message-ID: Subject: Re: Btrfs progs release 6.19 From: Christoph Anton Mitterer To: David Sterba , linux-btrfs@vger.kernel.org Date: Sat, 14 Feb 2026 03:18:51 +0100 In-Reply-To: <20260213185647.21966-1-dsterba@suse.com> References: <20260213185647.21966-1-dsterba@suse.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2-8 Precedence: bulk X-Mailing-List: linux-btrfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-AuthUser: calestyo@scientia.org On Fri, 2026-02-13 at 19:56 +0100, David Sterba wrote: > =C2=A0 * make block-group-tree default (support since linux 6.1), use -O > ^bgt to > =C2=A0=C2=A0=C2=A0 unset it for backward compatibility I guess that also mean that this is now considered stable and has been very well tested? How about migrating an existing fs to use the block-group-tree (with btrfstune --convert-to-block-group-tree)... has that also been well tested and is considered safe to be used on filesystems with precious data? Thanks, Chris.