From 1e3cf5aeb53fd13936fb45e62d687d850313dbcb Mon Sep 17 00:00:00 2001 From: "Darrick J. Wong" Date: Mon, 8 Mar 2021 20:40:36 -0800 Subject: [PATCH] xfs: test quota softlimit warning functionality Make sure that quota softlimits work, which is to say that one can exceed the softlimit up to warnlimit times before it starts enforcing that. Signed-off-by: Darrick J. Wong Reviewed-by: Chandan Babu R Signed-off-by: Eryu Guan --- tests/xfs/144 | 162 ++++++++++++++++++++++++++++++++++++++++++++++ tests/xfs/144.out | 151 ++++++++++++++++++++++++++++++++++++++++++ tests/xfs/group | 1 + 3 files changed, 314 insertions(+) create mode 100755 tests/xfs/144 create mode 100644 tests/xfs/144.out diff --git a/tests/xfs/144 b/tests/xfs/144 new file mode 100755 index 00000000..c5995cc5 --- /dev/null +++ b/tests/xfs/144 @@ -0,0 +1,162 @@ +#! /bin/bash +# SPDX-License-Identifier: GPL-2.0-or-later +# Copyright (c) 2021 Oracle. All Rights Reserved. +# +# FS QA Test No. 144 +# +# Check that quota softlimit warnings work the way they should. This means +# that we can disobey the softlimit up to warnlimit times before it turns into +# hard(er) enforcement. This is a functional test for quota warnings, but +# since the functionality has been broken for decades, this is also a +# regression test for commit 4b8628d57b72 ("xfs: actually bump warning counts +# when we send warnings"). + +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 / + rm -f $tmp.* +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/quota + +# real QA test starts here +_supported_fs xfs +_require_xfs_quota +_require_scratch + +rm -f $seqres.full + +qsetup() +{ + opt=$1 + enforce=0 + if [ $opt = "u" -o $opt = "uno" ]; then + type=u + eval `_choose_uid` + elif [ $opt = "g" -o $opt = "gno" ]; then + type=g + eval `_choose_gid` + elif [ $opt = "p" -o $opt = "pno" ]; then + type=p + eval `_choose_prid` + fi + [ $opt = "u" -o $opt = "g" -o $opt = "p" ] && enforce=1 + + echo "Using type=$type id=$id" >> $seqres.full +} + +exercise() { + _scratch_mkfs_xfs | _filter_mkfs 2>$tmp.mkfs + cat $tmp.mkfs >>$seqres.full + + # keep the blocksize and data size for dd later + . $tmp.mkfs + + _qmount + + qsetup $1 + + echo "Using type=$type id=$id" >>$seqres.full + + echo + echo "*** report initial settings" | tee -a $seqres.full + $XFS_QUOTA_PROG -x \ + -c "limit -$type isoft=3 ihard=500000 $id" \ + -c "warn -$type -i -d 13" \ + $SCRATCH_DEV + $XFS_QUOTA_PROG -x \ + -c "state -$type" >> $seqres.full + $XFS_QUOTA_PROG -x \ + -c "repquota -birnN -$type" $SCRATCH_DEV | + _filter_quota_report | LC_COLLATE=POSIX sort -ru + + echo + echo "*** push past the soft inode limit" | tee -a $seqres.full + _file_as_id $SCRATCH_MNT/softok1 $id $type $bsize 0 + _file_as_id $SCRATCH_MNT/softok2 $id $type $bsize 0 + _file_as_id $SCRATCH_MNT/softok3 $id $type $bsize 0 + _file_as_id $SCRATCH_MNT/softwarn1 $id $type $bsize 0 + $XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \ + -c "repquota -birnN -$type" $SCRATCH_DEV | + _filter_quota_report | LC_COLLATE=POSIX sort -ru + + echo + echo "*** push further past the soft inode limit" | tee -a $seqres.full + for warn_nr in $(seq 2 5); do + _file_as_id $SCRATCH_MNT/softwarn$warn_nr $id $type $bsize 0 + done + $XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \ + -c "repquota -birnN -$type" $SCRATCH_DEV | + _filter_quota_report | LC_COLLATE=POSIX sort -ru + + echo + echo "*** push past the soft inode warning limit" | tee -a $seqres.full + for warn_nr in $(seq 6 15); do + _file_as_id $SCRATCH_MNT/softwarn$warn_nr $id $type $bsize 0 + done + $XFS_QUOTA_PROG -D $tmp.projects -P $tmp.projid -x \ + -c "repquota -birnN -$type" $SCRATCH_DEV | + _filter_quota_report | LC_COLLATE=POSIX sort -ru + + echo + echo "*** unmount" + _scratch_unmount +} + +_scratch_mkfs > $seqres.full +_scratch_mount >> $seqres.full + +chmod a+rwx $SCRATCH_MNT $seqres.full # arbitrary users will write here +bsize=$(_get_file_block_size $SCRATCH_MNT) +_scratch_unmount + +cat >$tmp.projects <$tmp.projid <