From patchwork Thu Apr 11 08:46:38 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zorro Lang X-Patchwork-Id: 10895337 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id B0E441805 for ; Thu, 11 Apr 2019 08:46:47 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A393A28B0C for ; Thu, 11 Apr 2019 08:46:47 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 89DFF28B3D; Thu, 11 Apr 2019 08:46:47 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 216F028B0F for ; Thu, 11 Apr 2019 08:46:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727013AbfDKIqq (ORCPT ); Thu, 11 Apr 2019 04:46:46 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53162 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726121AbfDKIqq (ORCPT ); Thu, 11 Apr 2019 04:46:46 -0400 Received: from smtp.corp.redhat.com (int-mx05.intmail.prod.int.phx2.redhat.com [10.5.11.15]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id DC6268124D; Thu, 11 Apr 2019 08:46:45 +0000 (UTC) Received: from dhcp-12-125.nay.redhat.com (dhcp-12-125.nay.redhat.com [10.66.12.125]) by smtp.corp.redhat.com (Postfix) with ESMTP id 7C63A5D704; Thu, 11 Apr 2019 08:46:44 +0000 (UTC) From: Zorro Lang To: fstests@vger.kernel.org Cc: linux-ext4@vger.kernel.org, linux-xfs@vger.kernel.org Subject: [PATCH] generic: test statfs on project quota directory Date: Thu, 11 Apr 2019 16:46:38 +0800 Message-Id: <20190411084638.29063-1-zlang@redhat.com> X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.25]); Thu, 11 Apr 2019 08:46:45 +0000 (UTC) Sender: linux-xfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-xfs@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP There's a bug on xfs cause statfs get negative f_ffree value from a project quota directory. It's fixed by "de7243057 fs/xfs: fix f_ffree value for statfs when project quota is set". So add statfs testing on project quota block and inode count limit. For testing foreign fs quota, change _qmount() function, turn on project if quotaon support. Signed-off-by: Zorro Lang --- Hi, There's one thing I don't understand, so CC ext4 mail list. Please feel free to reply, if anyone knows that: $ mkfs.ext4 $SCRATCH_DEV $ tune2fs -O quota,project $SCRATCH_DEV $ mount $SCRATCH_DEV $SCRATCH_MNT -o prjquota $ quotaon -P $SCRATCH_MNT $ mkdir $SCRATCH_MNT/t $ xfs_quota -f -x -c "project -p $SCRATCH_MNT/t -s 42" $SCRATCH_MNT $ xfs_quota -f -x -c "limit -p bsoft=100m answer" $SCRATCH_MNT $ df -k $SCRATCH_MNT/t Filesystem 1K-blocks Used Available Use% Mounted on SCRATCH_DEV 102400 4 102396 1% SCRATCH_MNT On XFS, the 'Used' field always shows '0'. But why ext4 always has more 4k? Is it a bug or expected. Thanks, Zorro common/quota | 4 +++ tests/generic/999 | 74 +++++++++++++++++++++++++++++++++++++++++++ tests/generic/999.out | 3 ++ tests/generic/group | 1 + 4 files changed, 82 insertions(+) create mode 100755 tests/generic/999 create mode 100644 tests/generic/999.out diff --git a/common/quota b/common/quota index f19f81a1..315df8cb 100644 --- a/common/quota +++ b/common/quota @@ -200,6 +200,10 @@ _qmount() if [ "$FSTYP" != "xfs" ]; then quotacheck -ug $SCRATCH_MNT >>$seqres.full 2>&1 quotaon -ug $SCRATCH_MNT >>$seqres.full 2>&1 + # try to turn on project quota if it's supported + if quotaon --help 2>&1 | grep -q '\-\-project'; then + quotaon --project $SCRATCH_MNT >>$seqres.full 2>&1 + fi fi chmod ugo+rwx $SCRATCH_MNT } diff --git a/tests/generic/999 b/tests/generic/999 new file mode 100755 index 00000000..555341f1 --- /dev/null +++ b/tests/generic/999 @@ -0,0 +1,74 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0 +# Copyright (c) 2019 Red Hat, Inc. All Rights Reserved. +# +# FS QA Test No. 999 +# +# Test statfs when project quota is set. +# Uncover de7243057 fs/xfs: fix f_ffree value for statfs when project quota is set +# +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() +{ + cd / + _scratch_unmount + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/quota + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here +_supported_fs generic +_supported_os Linux +_require_scratch +_require_quota +_require_xfs_quota_foreign + +_scratch_mkfs >/dev/null 2>&1 +_scratch_enable_pquota +_qmount_option "prjquota" +_qmount +_require_prjquota $SCRATCH_DEV + +# Create a directory to be project object, and create a file to take 64k space +mkdir $SCRATCH_MNT/t +$XFS_IO_PROG -f -c "pwrite 0 65536" -c sync $SCRATCH_MNT/t/file >>$seqres.full + +# Setup temporary replacements for /etc/projects and /etc/projid +cat >$tmp.projects <$tmp.projid </dev/null 2>&1 +$quota_cmd -x -c 'limit -p isoft=53 bsoft=100m answer' $SCRATCH_MNT + +# The itotal and size should be 53 and 102400(k), as above project quota limit. +# The isued and used should be 2 and 64(k), as this case takes. But ext4 always +# shows more 4k 'used' space than XFS, it prints 68k at here. So filter the +# 6[48] at the end. +df -k --output=file,itotal,iused,size,used $SCRATCH_MNT/t | \ + _filter_scratch | _filter_spaces | \ + sed -e "/SCRATCH_MNT/s/6[48]/N/" + +# success, all done +status=0 +exit diff --git a/tests/generic/999.out b/tests/generic/999.out new file mode 100644 index 00000000..1bebabd4 --- /dev/null +++ b/tests/generic/999.out @@ -0,0 +1,3 @@ +QA output created by 999 +File Inodes IUsed 1K-blocks Used +SCRATCH_MNT/t 53 2 102400 N diff --git a/tests/generic/group b/tests/generic/group index 9f4845c6..35da10a5 100644 --- a/tests/generic/group +++ b/tests/generic/group @@ -542,3 +542,4 @@ 537 auto quick trim 538 auto quick aio 539 auto quick punch seek +999 auto quick quota