From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0.herbolt.com (mx0.herbolt.com [5.59.97.199]) (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 DFFE9311C2F for ; Wed, 25 Feb 2026 08:21:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=5.59.97.199 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772007718; cv=none; b=FvKYYDBJf/7XDEF6W+5xCo/WDwlXtW30C49dLNxucGOU26zOAGMQT3lzMXS0wh60qVx+q1P2dt874GhoIEBpvztWM1h9Mkdy6Y9rSdrefH/OAqtyk9sqErCA3T57ULeed+2TFVmr1DrOEzu2/C0s3Cwtpq7lFB8ezHnzGDP+1g4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772007718; c=relaxed/simple; bh=yxLKYR+x3rPedx1Pc7QGPLEBb4HWHrP6OpH5qMCI9UM=; h=MIME-Version:Date:From:To:Cc:Subject:Message-ID:Content-Type; b=q2mrMjDnEUolNtnIlw5CSWYvWIw+p9AyaKaUNZZ7/0PH4t1MVt9Aw1IPkgYKzwkXuERw6R1ItRM0fxiPl+u2F1l7D3GT6P6Ox8rvwmTJnlJTtT318KTkqjxHox4w3GoDVMr5ozLPYaz22YVI+kkAvFpTU8uM5Ufq1+4lwxcU9z4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=herbolt.com; spf=pass smtp.mailfrom=herbolt.com; arc=none smtp.client-ip=5.59.97.199 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=herbolt.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=herbolt.com Received: from mx0.herbolt.com (localhost [127.0.0.1]) by mx0.herbolt.com (Postfix) with ESMTP id DE647180F2E7; Wed, 25 Feb 2026 09:21:42 +0100 (CET) Received: from mail.herbolt.com ([172.168.31.10]) by mx0.herbolt.com with ESMTPSA id 5zuANRaxnmlepA8AKEJqOA (envelope-from ); Wed, 25 Feb 2026 09:21:42 +0100 Precedence: bulk X-Mailing-List: linux-xfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Date: Wed, 25 Feb 2026 09:21:42 +0100 From: Lukas Herbolt To: Christoph Hellwig Cc: socketpair@gmail.com, Linux Xfs Subject: [RFE] xfs_growfs: option to clamp growth to an AG boundary Reply-To: aZ29iJJF9sGfya1k@infradead.org Mail-Reply-To: aZ29iJJF9sGfya1k@infradead.org Message-ID: <74e545ca6c3b98c00018f604812853cc@herbolt.com> X-Sender: lukas@herbolt.com Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit > I like your proposal. This is actually a relatively east project, > and I've happy to mentor whomever wants to take it up. Although I like the idea and can take a look at it, but I will leave it to the author if they will pick it up. Just for the LVM extent size, LVM does not expose it unless you look at the metadata, afaik. > I think json output while generally useful is probably a separate > issue and should be addressed separately and in a more general > fashion. I guess json output could be also added to mkfs.xfs, xfs_admin (xfs_db) -- -lhe