From patchwork Tue Oct 22 09:24:49 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Jain X-Patchwork-Id: 11204049 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 11324112C for ; Tue, 22 Oct 2019 09:25:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E406A2064B for ; Tue, 22 Oct 2019 09:25:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=oracle.com header.i=@oracle.com header.b="HgUj5m+U" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726142AbfJVJZC (ORCPT ); Tue, 22 Oct 2019 05:25:02 -0400 Received: from aserp2120.oracle.com ([141.146.126.78]:40050 "EHLO aserp2120.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731338AbfJVJZC (ORCPT ); Tue, 22 Oct 2019 05:25:02 -0400 Received: from pps.filterd (aserp2120.oracle.com [127.0.0.1]) by aserp2120.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x9M9JUJv168695; Tue, 22 Oct 2019 09:25:00 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=oracle.com; h=from : to : cc : subject : date : message-id : in-reply-to : references; s=corp-2019-08-05; bh=+4DBS/We5EWItBWim6LSzmXmbDW/pAN9sEe03pSrR3w=; b=HgUj5m+UbS935zHTd6fgSgtunJeKodZhpkxn4HZoMa2d0Cy7f3pUSwDrzSXzlIjji7js 9R8M1bMKHY6n5WgNp6evD5BHPQcsGUqweJDDuqBdyop5uK3xm60fkeis77LA59TVMfHm WcCiAiFBsT9xtCZ4i2u8XIfLMvpBP6giVcPdVkjNQaa81tFM6XZRANkAoqWptfTJaMts MqVC18PshGhWLI2oXaTsJ3mxekIL3zSl5+rlGod7rL0geqRv+09DBm5SXIawfCJYPLUf EMx+j2gAuulsWEknYAhy/0wqn0WC8eiEJ1yeq+qxuFJrmA6aP7EcdRtfphKt+4hW+sDf cw== Received: from aserp3030.oracle.com (aserp3030.oracle.com [141.146.126.71]) by aserp2120.oracle.com with ESMTP id 2vqtepnber-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 22 Oct 2019 09:25:00 +0000 Received: from pps.filterd (aserp3030.oracle.com [127.0.0.1]) by aserp3030.oracle.com (8.16.0.27/8.16.0.27) with SMTP id x9M9NKNt156598; Tue, 22 Oct 2019 09:25:00 GMT Received: from aserv0121.oracle.com (aserv0121.oracle.com [141.146.126.235]) by aserp3030.oracle.com with ESMTP id 2vsx22bgcn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 22 Oct 2019 09:25:00 +0000 Received: from abhmp0003.oracle.com (abhmp0003.oracle.com [141.146.116.9]) by aserv0121.oracle.com (8.14.4/8.13.8) with ESMTP id x9M9OxMW002852; Tue, 22 Oct 2019 09:24:59 GMT Received: from tp.wifi.oracle.com (/192.188.170.104) by default (Oracle Beehive Gateway v4.0) with ESMTP ; Tue, 22 Oct 2019 02:24:59 -0700 From: Anand Jain To: fstests@vger.kernel.org Cc: linux-btrfs@vger.kernel.org Subject: [PATCH v2 1/2] fstest: btrfs/197: test for alien btrfs-devices Date: Tue, 22 Oct 2019 17:24:49 +0800 Message-Id: <1571736290-23576-1-git-send-email-anand.jain@oracle.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <20191007094101.784-1-anand.jain@oracle.com> References: <20191007094101.784-1-anand.jain@oracle.com> X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9417 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 suspectscore=1 malwarescore=0 phishscore=0 bulkscore=0 spamscore=0 mlxscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910220087 X-Proofpoint-Virus-Version: vendor=nai engine=6000 definitions=9417 signatures=668684 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 priorityscore=1501 malwarescore=0 suspectscore=1 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=999 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910220087 Sender: fstests-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: fstests@vger.kernel.org Test if btrfs.ko sucessfully identifies and reports the missing device, if the missed device contians someother btrfs. Signed-off-by: Anand Jain --- v2: Comments updated with the required kernel patch to pass this test. Use spare device instead of test_mnt to create an alien btrfs device. Fix comment, remove ref to 196. Fix _supported_fs generic tests/btrfs/197 | 88 +++++++++++++++++++++++++++++++++++++++++++++++++++++ tests/btrfs/197.out | 25 +++++++++++++++ tests/btrfs/group | 1 + 3 files changed, 114 insertions(+) create mode 100755 tests/btrfs/197 create mode 100644 tests/btrfs/197.out diff --git a/tests/btrfs/197 b/tests/btrfs/197 new file mode 100755 index 000000000000..9019df1a4897 --- /dev/null +++ b/tests/btrfs/197 @@ -0,0 +1,88 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2019 Oracle. All Rights Reserved. +# +# FS QA Test 197 +# +# Test stale and alien btrfs-device in the fs devices list. +# Bug fixed in the kernel patch: +# btrfs: include non-missing as a qualifier for the latest_bdev +# btrfs: remove identified alien btrfs device in open_fs_devices +# +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + +_cleanup() +{ + rm -rf $TEST_DIR/$seq.mnt + cd / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/filter.btrfs + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here + +# Modify as appropriate. +_supported_os Linux +_supported_fs btrfs +_require_scratch +_require_scratch_dev_pool 5 + +workout() +{ + raid=$1 + device_nr=$2 + + echo $raid + _scratch_dev_pool_get $device_nr + _spare_dev_get + + _mkfs_dev $SPARE_DEV + mkdir -p $TEST_DIR/$seq.mnt + _mount $SPARE_DEV $TEST_DIR/$seq.mnt + + _scratch_pool_mkfs "-d$raid -m$raid" >> $seqres.full 2>&1 || \ + _fail "mkfs failed" + + # Make device_1 an alien btrfs device for the raid created above by + # adding it to the $TEST_DIR + + # don't test with the first device as auto fs check (_check_scratch_fs) + # picks the first device + device_1=$(echo $SCRATCH_DEV_POOL | awk '{print $2}') + $BTRFS_UTIL_PROG device add -f "$device_1" "$TEST_DIR/$seq.mnt" + + device_2=$(echo $SCRATCH_DEV_POOL | awk '{print $1}') + _mount -o degraded $device_2 $SCRATCH_MNT + # Check if missing device is reported as in the .out + $BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | \ + _filter_btrfs_filesystem_show + + $BTRFS_UTIL_PROG device remove "$device_1" "$TEST_DIR/$seq.mnt" + umount $TEST_DIR/$seq.mnt + _scratch_unmount + _spare_dev_put + _scratch_dev_pool_put +} + +workout "raid1" "2" +workout "raid5" "3" +workout "raid6" "4" +workout "raid10" "4" + +# success, all done +status=0 +exit diff --git a/tests/btrfs/197.out b/tests/btrfs/197.out new file mode 100644 index 000000000000..79237b854b5a --- /dev/null +++ b/tests/btrfs/197.out @@ -0,0 +1,25 @@ +QA output created by 197 +raid1 +Label: none uuid: + Total devices FS bytes used + devid size used path SCRATCH_DEV + *** Some devices missing + +raid5 +Label: none uuid: + Total devices FS bytes used + devid size used path SCRATCH_DEV + *** Some devices missing + +raid6 +Label: none uuid: + Total devices FS bytes used + devid size used path SCRATCH_DEV + *** Some devices missing + +raid10 +Label: none uuid: + Total devices FS bytes used + devid size used path SCRATCH_DEV + *** Some devices missing + diff --git a/tests/btrfs/group b/tests/btrfs/group index c2ab3e7de9b6..208720efba61 100644 --- a/tests/btrfs/group +++ b/tests/btrfs/group @@ -199,3 +199,4 @@ 194 auto volume 195 auto volume 196 auto metadata log volume +197 auto quick volume