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 X-Spam-Level: X-Spam-Status: No, score=-1.0 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 619B9C433E0 for ; Thu, 2 Jul 2020 19:29:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2F49520772 for ; Thu, 2 Jul 2020 19:29:33 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=dilger-ca.20150623.gappssmtp.com header.i=@dilger-ca.20150623.gappssmtp.com header.b="HRwbUgyV" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725937AbgGBT3d (ORCPT ); Thu, 2 Jul 2020 15:29:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37428 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725847AbgGBT3c (ORCPT ); Thu, 2 Jul 2020 15:29:32 -0400 Received: from mail-pj1-x1035.google.com (mail-pj1-x1035.google.com [IPv6:2607:f8b0:4864:20::1035]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7590EC08C5C1 for ; Thu, 2 Jul 2020 12:29:32 -0700 (PDT) Received: by mail-pj1-x1035.google.com with SMTP id f16so2549680pjt.0 for ; Thu, 02 Jul 2020 12:29:32 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dilger-ca.20150623.gappssmtp.com; s=20150623; h=content-transfer-encoding:from:mime-version:subject:date:message-id :references:cc:in-reply-to:to; bh=8aWCEvr+Js0tYOnq/XOnbh/Rps1YbsOGWhRz+Wh6Sjc=; b=HRwbUgyVgzWTQjbg4NaukeYXEg3xv5j4WTbTS4VpIkQLF7Lg1IfWo9h8UL+3cPB0WU MG1ApqpGv/PAX8SdZ255cs6Fj9aldvVZyxIrBi/MG7JfVTKY5PxiDb02iJ74l6LQVH1d +aeiMTJvU4q9d0q20ogvwlxcROKTX0Z9gO2Tt0xvYi3sUspk1bNrIn6hh2IfrZYtx7yR qdWQ2zkwZ6vPbHTGByo+01Mq+xyN4jJjxAk+WdO/6UbK2PP6deklb4+czYe6H2c9mKPR noX92BalNvd6CmNerY7TrVYYJ3B3vxqNB8syra2X4W2SnmzyExZ36RI2RUREwN8PHhPi h4Tw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:content-transfer-encoding:from:mime-version :subject:date:message-id:references:cc:in-reply-to:to; bh=8aWCEvr+Js0tYOnq/XOnbh/Rps1YbsOGWhRz+Wh6Sjc=; b=nIROLwRhyOiICTs6Y0p4C1BiMkpBIglVjsqMde6ZZL6XSPSGVLwaJjYpjK3SejpndW VsByYsALYzbCl84wJXwEXCHSnstOkBbqvC9UrWpFn1xEGYRqp9clN+A+qnzKfWNNhIc6 /5B6GpYO76XpGyA7eay0GCTct/hZkpLWtP0sAxqVXSvDPUFp6ofRVDmqWpgBdVc+QKtw aG3MrENFcQaFjwfcqLuqOZRleslC39BKY3rLwNAjez2yU7RqsWUB7P+Z/314Rzbsz0aV QNeOtQvgKd4XnFJGs1/JOX+LyYp9KTozA4g5UIJP29lNJOzbR/sCJT1PKVvgxPqTc0Ba yIqg== X-Gm-Message-State: AOAM531Jqo+VuE/TogNrB2fdr5DpQysJFmQ0/cgg4Dx3y1vQJGFXD8oz Tl++Fw0F8ELXVHJUVUBUHRF6fQ== X-Google-Smtp-Source: ABdhPJyqfLVqYs7UCvaxgSmuvnfCzNyXEvBOIymNavXDdeJuAZo8WahLr29KtirNhaFOJiqGt10Hfw== X-Received: by 2002:a17:902:b48a:: with SMTP id y10mr26538392plr.97.1593718171846; Thu, 02 Jul 2020 12:29:31 -0700 (PDT) Received: from [192.168.0.149] (S0106bc4dfb596de3.ek.shawcable.net. [174.0.67.248]) by smtp.gmail.com with ESMTPSA id o42sm8967031pje.10.2020.07.02.12.29.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Jul 2020 12:29:31 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable From: Andreas Dilger Mime-Version: 1.0 (1.0) Subject: Re: Grow ext4 filesystem on mounted device Date: Thu, 2 Jul 2020 13:29:28 -0600 Message-Id: References: Cc: linux-ext4@vger.kernel.org, tytso@mit.edu In-Reply-To: To: Alok Jain X-Mailer: iPhone Mail (17F80) Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Jul 2, 2020, at 13:18, Alok Jain wrote: >=20 > =EF=BB=BFHi Experts, >=20 > I want to grow the ext4 file system on mounted device by running > resize2fs utility but it fails, same works in case of unmounted FS > with additional invocation of e2fsck utility. >=20 > This is what i am doing >=20 > 1)Rescanning the device > echo "1" | sudo tee /sys/block/sdd/device/rescan > 2) Extending the partition > growpart /dev/sdd 1 > 3) resizing the file system > resize2fs /dev/sdd1 > resize2fs 1.43-WIP (20-Jun-2013) > The filesystem is already 43253499 blocks long. Nothing to do! What does "grep sdd1 /proc/partitions" show? Is the kernel aware of the larger partition size? > parted -s /dev/sdd1 print free > Model: Unknown (unknown) > Disk /dev/sdd1: 177GB > Sector size (logical/physical): 512B/4096B > Partition Table: loop >=20 > Number Start End Size File system Flags > 1 0.00B 177GB 177GB ext4 >=20 > Any help? >=20 > Thanks, > Alok