From patchwork Thu Jun 1 09:42:24 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christoph Hellwig X-Patchwork-Id: 13263244 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5CF5CC77B7E for ; Thu, 1 Jun 2023 09:42:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231830AbjFAJms (ORCPT ); Thu, 1 Jun 2023 05:42:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232745AbjFAJmr (ORCPT ); Thu, 1 Jun 2023 05:42:47 -0400 Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:3::133]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A269D1A1; Thu, 1 Jun 2023 02:42:36 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender :Reply-To:Content-Type:Content-ID:Content-Description; bh=sIveeC0ThkkyVdSiByd2bf1uVMnSayc9SF2mm08yF90=; b=ZTSd2hK4rZ/iNCZu8fPU1tOqBg 0X6fqdRcYHqRtpdl4epZsrjCUvLXpnzc2+7ySL7JxWxxKXw5s41Q3hlcY9Je9EXNsiNQySA45cAyY 5RICQh1aMqtVpnICepIAK+W4PmhSrXAI8i3XCDgsYDLvqHvGesbSSoqNO4odE4v2Fs2qe0kgKlJwR waInhKoR8OuSsH1KmRyA33p+pnCLaHgbygkCM9mgOJto2GLcrYLV8MtDfs1anVGa3E6vby84B+sGS uSfhegFWBccEeRA61goQmYLWTwqezyJ1zJmwQyy68w4LO7vgYv6sY4c53iL8alQIbvENQn68Y2SCH jsSKKLQQ==; Received: from [2001:4bb8:182:6d06:35f3:1da0:1cc3:d86d] (helo=localhost) by bombadil.infradead.org with esmtpsa (Exim 4.96 #2 (Red Hat Linux)) id 1q4epI-002lZG-0j; Thu, 01 Jun 2023 09:42:36 +0000 From: Christoph Hellwig To: fstests@vger.kernel.org Cc: linux-fsdevel@vger.kernel.org Subject: [PATCH 2/2] generic: add a test for device removal without dirty data Date: Thu, 1 Jun 2023 11:42:24 +0200 Message-Id: <20230601094224.1350253-3-hch@lst.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230601094224.1350253-1-hch@lst.de> References: <20230601094224.1350253-1-hch@lst.de> MIME-Version: 1.0 X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Test the removal of the underlying device when the file system still does not have dirty data. Signed-off-by: Christoph Hellwig --- tests/generic/730 | 55 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/730.out | 2 ++ 2 files changed, 57 insertions(+) create mode 100755 tests/generic/730 create mode 100644 tests/generic/730.out diff --git a/tests/generic/730 b/tests/generic/730 new file mode 100755 index 00000000..7f795da3 --- /dev/null +++ b/tests/generic/730 @@ -0,0 +1,55 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2015 Red Hat Inc. All Rights Reserved. +# Copyright (c) 2023 Christoph Hellwig +# +# Test proper file system shut down when the block device is removed underneath +# and it has no dirty data. +# +# +. ./common/preamble +_begin_fstest auto quick + +_cleanup() +{ + cd / + $UMOUNT_PROG $SCRATCH_MNT >>$seqres.full 2>&1 + _put_scsi_debug_dev + rm -f $tmp.* +} + +. ./common/filter +. ./common/scsi_debug + +_supported_fs generic +_require_scsi_debug + +physical=`blockdev --getpbsz $SCRATCH_DEV` +logical=`blockdev --getss $SCRATCH_DEV` + +SCSI_DEBUG_DEV=`_get_scsi_debug_dev ${physical:-512} ${logical:-512} 0 300` +test -b "$SCSI_DEBUG_DEV" || _notrun "Failed to initialize scsi debug device" +echo "SCSI debug device $SCSI_DEBUG_DEV" >>$seqres.full + +_mkfs_dev $SCSI_DEBUG_DEV + +_mount $SCSI_DEBUG_DEV $SCRATCH_MNT + +# create a test file +$XFS_IO_PROG -f -c "pwrite 0 1M" -c "fsync" $SCRATCH_MNT/testfile >>$seqres.full + +# open a file descriptor for reading the file +exec 3< $SCRATCH_MNT/testfile + +# drop all caches and delete the scsi debug device +echo 3 > /proc/sys/vm/drop_caches +echo 1 > /sys/block/`_short_dev $SCSI_DEBUG_DEV`/device/delete + +# try to read from the file, which should give us -EIO +cat <&3 > /dev/null + +# close the file descriptor to not block unmount +exec 3<&- + +status=0 +exit diff --git a/tests/generic/730.out b/tests/generic/730.out new file mode 100644 index 00000000..79e96db8 --- /dev/null +++ b/tests/generic/730.out @@ -0,0 +1,2 @@ +QA output created by 730 +cat: -: Input/output error