| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved. |
| # |
| # FS QA Test No. 327 |
| # |
| # Ensure that we can't go over the hard block limit when reflinking. |
| # |
| 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 -rf $tmp.* |
| } |
| |
| # get standard environment, filters and checks |
| . ./common/rc |
| . ./common/filter |
| . ./common/reflink |
| . ./common/quota |
| |
| # real QA test starts here |
| _supported_os Linux |
| _require_scratch_reflink |
| _require_cp_reflink |
| _require_xfs_io_command "fiemap" |
| _require_quota |
| _require_nobody |
| _require_user |
| |
| rm -f $seqres.full |
| |
| echo "Format and mount" |
| _scratch_mkfs > $seqres.full 2>&1 |
| export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS" |
| _scratch_mount >> $seqres.full 2>&1 |
| quotacheck -u -g $SCRATCH_MNT 2> /dev/null |
| quotaon $SCRATCH_MNT 2> /dev/null |
| |
| testdir=$SCRATCH_MNT/test-$seq |
| mkdir $testdir |
| |
| sz=1048576 |
| echo "Create the original files" |
| $XFS_IO_PROG -f -c "pwrite -S 0x61 -b $sz 0 $sz" $testdir/file1 >> $seqres.full |
| chown $qa_user $testdir/file1 |
| _cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full |
| _report_quota_blocks $SCRATCH_MNT |
| _scratch_cycle_mount |
| quotaon $SCRATCH_MNT 2> /dev/null |
| |
| echo "Set hard quota to prevent third reflink" |
| setquota -u $qa_user 0 1024 0 0 $SCRATCH_MNT |
| _report_quota_blocks $SCRATCH_MNT |
| |
| echo "Try to reflink again" |
| touch $testdir/file3 |
| chown $qa_user $testdir/file3 |
| su $qa_user -c "cp --reflink=always -f $testdir/file1 $testdir/file3" 2>&1 | _filter_scratch |
| _report_quota_blocks $SCRATCH_MNT |
| |
| # success, all done |
| status=0 |
| exit |
