2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
7 # Ensure that quota charges us for reflinking a file and that we're not
8 # charged for directio copy on write.
11 seqres=$RESULT_DIR/$seq
12 echo "QA output created by $seq"
16 status=1 # failure is the default!
17 trap "_cleanup; exit \$status" 0 1 2 3 15
25 # get standard environment, filters and checks
31 # real QA test starts here
33 _require_scratch_reflink
35 _require_xfs_io_command "fiemap"
43 echo "Format and mount"
44 _scratch_mkfs > $seqres.full 2>&1
45 export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS"
46 _scratch_mount >> $seqres.full 2>&1
47 quotacheck -u -g $SCRATCH_MNT 2> /dev/null
48 quotaon $SCRATCH_MNT 2> /dev/null
50 testdir=$SCRATCH_MNT/test-$seq
54 echo "Create the original files"
55 $XFS_IO_PROG -f -c "pwrite -S 0x61 -b $sz 0 $sz" $testdir/file1 >> $seqres.full
56 _cp_reflink $testdir/file1 $testdir/file2 >> $seqres.full
57 _cp_reflink $testdir/file1 $testdir/file3 >> $seqres.full
59 chown nobody $testdir/urk
61 chown $qa_user $testdir/erk
62 _report_quota_blocks $SCRATCH_MNT
65 echo "Change file ownership"
66 chown $qa_user $testdir/file1
67 chown $qa_user $testdir/file2
68 chown $qa_user $testdir/file3
69 _report_quota_blocks $SCRATCH_MNT
71 echo "CoW one of the files"
72 $XFS_IO_PROG -d -f -c "pwrite -S 0x63 -b $((sz/2)) 0 $((sz/2))" -c "fsync" $testdir/file2 >> $seqres.full
73 _report_quota_blocks $SCRATCH_MNT
75 echo "Remount the FS to see if accounting changes"
77 _report_quota_blocks $SCRATCH_MNT
79 echo "Chown one of the files"
80 chown nobody $testdir/file3
81 _report_quota_blocks $SCRATCH_MNT