From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 4922B72627 for ; Wed, 25 Feb 2026 14:21:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772029315; cv=none; b=sdaNS8gm0bBMHU1J04ePAlA+y205nFzq6lEy62m/w4tjoUrR+3vHNo5fvB4N9qdJzkSdilCP/DJwSEo7UzKuYWnN1j/XVxD7ombjsVLzNm7IDXrY7QC1DlczZOgy+k8q/I6gZwTMMcny8yvUKmBS6mSZeYlGtz6u4NSll4wmrs4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772029315; c=relaxed/simple; bh=Vvy5sBwKvxMcjRb7i6vZOSDyfGn4aUdmcqb4qoDryfU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=ARDYd71oaqqajS1bk59xliqp9xuZ4sWPJXDZ5N9mlx62fRR6ajvfdGNP0AiovUmDKwUFSEitFmewp6xbJQYE3NByqxtL4he56zdwPbQugbSEVkknQWsU87b9a5LnbCE5HJCiqo4Z0JzTeL/M+m15//zJD+egDreVEhI7y5fOM7M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=qIS2MApO; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="qIS2MApO" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=ijig1yjytzgmswe7c4GNmL6LaZ1yAC11fO/fpCC1PGA=; b=qIS2MApO7UtyYA3jpLgyV99A+3 tzpYHLnReQ/DcpyJ+PlrXTEOaUNiC0QdyFMhwsHbpGi6QzzGWryNhXJnUO/79bFb6bA6lwnemwkRA hHfdGHkMAn37klzZGriIk0HL82AwhEcCmlYKeszCDBt/7QGR67LsGCI/iKYHJ7qQAYRLBUInIpZYO 4128xLMGq4taZOnIupb8yELOODOELgeVi1qj5Y6G1FfNoxZ0RJsOv02mOAn9fg0v2kA2os/G1IBoV R2zG3D+ClkvsedEDtF5cgwRKKDdpIWklrjKPj/988xKUSatMpCZMIv+Vy4nz9hZzWowX3HGiIN115 9iZHpbLg==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1vvFlx-00000004Bb7-2aWP; Wed, 25 Feb 2026 14:21:53 +0000 Date: Wed, 25 Feb 2026 06:21:53 -0800 From: Christoph Hellwig To: "Darrick J. Wong" Cc: Christoph Hellwig , =?utf-8?B?0JzQsNGA0Log0JrQvtGA0LXQvdCx0LXRgNCz?= , linux-xfs@vger.kernel.org Subject: Re: [RFE] xfs_growfs: option to clamp growth to an AG boundary Message-ID: References: <20260223162320.GB2390353@frogsfrogsfrogs> <20260223230840.GD2390353@frogsfrogsfrogs> <20260224194401.GB13843@frogsfrogsfrogs> <20260224222551.GA13853@frogsfrogsfrogs> Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260224222551.GA13853@frogsfrogsfrogs> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Tue, Feb 24, 2026 at 02:25:51PM -0800, Darrick J. Wong wrote: > > Yeah, I'll give that a spin. > > ...and that regresses generic/33[34] because they actually fill the > filesystem up to full (or at least to the point where the fs won't let > us write more) and test that reflink returns ENOSPC. > > Seeing as the reporter would actually rather we didn't fall back to a > slow pagecache copy(!) I'll drop this patch. Not sure if the reported wanted it, but randomly failing reflink with ENOSPC on a file system that is not out of space is really, really weird behavior, and I think we should fix it.