From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from nt.romanrm.net (nt.romanrm.net [185.213.174.59]) (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 C55F019EEC2 for ; Wed, 29 Jan 2025 16:39:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.213.174.59 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738168785; cv=none; b=GgeRq+a53ganJuxLsH0KsvZgtafRYvmYrFUHGbwHXhhG/oFoC7D8IfymckE2WUD9xOiSOVVgOwf39PelQqxaVl98EmOPowyXmAPVpX8EZrd1yGcq3P+8x9mugrnFKn1qdd6Q7Dm3l+JyyprXgLjAuMM6+yJn0ttagRFihH2/hpo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738168785; c=relaxed/simple; bh=KEscESNSfhgPzgn/Wum3nTqxlaXYFR86qqGMS7nqE7Q=; h=Date:From:To:Cc:Subject:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=CIrnkBfRRtjGAHowD71nwB99mL2/PaSu9b8O4RNtFvs1GdSKFUJIVLuT7NQMdwvKeO2gk8Ivel1I5WCbSTo4IM5TlGPVdPZj8PHt+VkDtC9OX9e0Z3pd1V9p+qKg53RX6K9a+WtelYbHPVH0aJiTf5X7yRXW0POecmxCFmBVJZQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=romanrm.net; spf=pass smtp.mailfrom=romanrm.net; arc=none smtp.client-ip=185.213.174.59 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=romanrm.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=romanrm.net Received: from nvm (umi.2.romanrm.net [IPv6:fd39:a37d:999f:7e35:7900:fcd:12a3:6181]) by nt.romanrm.net (Postfix) with SMTP id E04EB42491; Wed, 29 Jan 2025 16:29:29 +0000 (UTC) Date: Wed, 29 Jan 2025 21:29:29 +0500 From: Roman Mamedov To: pgnd Cc: linux-raid@vger.kernel.org Subject: Re: replaced all drives in RAID-10 array with larger drives -> failing to correctly extend array to use new/add'l space. Message-ID: <20250129212929.6449db3b@nvm> In-Reply-To: References: X-Mailer: Claws Mail 3.11.1 (GTK+ 2.24.31; x86_64-pc-linux-gnu) Precedence: bulk X-Mailing-List: linux-raid@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit On Wed, 29 Jan 2025 11:12:24 -0500 pgnd wrote: > > mdadm --grow /dev/md2 --raid-devices=4 --size=max --force > > mdadm: cannot change component size at the same time as other changes. > Change size first, then check data is intact before making other changes. > > what's incorrect/missing in that procedure? how do i get the full partitions to be used by the array? Did you try without specifying "--raid-devices" there? -- With respect, Roman