2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2017 NETGEAR, Inc. All Rights Reserved.
5 # FS QA Test No. btrfs/152
7 # Test that incremental send/receive operations don't corrupt metadata when
11 seqres=$RESULT_DIR/$seq
12 echo "QA output created by $seq"
15 status=1 # failure is the default!
16 trap "_cleanup; exit \$status" 0 1 2 3 15
24 # get standard environment, filters and checks
28 # real QA test starts here
34 _scratch_mkfs >>$seqres.full 2>&1
38 $BTRFS_UTIL_PROG quota enable $SCRATCH_MNT
40 # Create 2 source and 4 destination subvolumes
41 for subvol in subvol1 subvol2 recv1_1 recv1_2 recv2_1 recv2_2; do
42 $BTRFS_UTIL_PROG subvolume create $SCRATCH_MNT/$subvol | _filter_scratch
44 mkdir $SCRATCH_MNT/subvol{1,2}/.snapshots
45 touch $SCRATCH_MNT/subvol{1,2}/foo
47 # Create base snapshots and send them
48 $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT/subvol1 \
49 $SCRATCH_MNT/subvol1/.snapshots/1 | _filter_scratch
50 $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT/subvol2 \
51 $SCRATCH_MNT/subvol2/.snapshots/1 | _filter_scratch
52 for recv in recv1_1 recv1_2 recv2_1 recv2_2; do
53 $BTRFS_UTIL_PROG send $SCRATCH_MNT/subvol1/.snapshots/1 2> /dev/null | \
54 $BTRFS_UTIL_PROG receive $SCRATCH_MNT/${recv} | _filter_scratch
57 # Now do 10 loops of concurrent incremental send/receives
58 for i in `seq 1 10`; do
62 $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT/subvol1 \
63 $SCRATCH_MNT/subvol1/.snapshots/${curr} > /dev/null
64 ($BTRFS_UTIL_PROG send -p $SCRATCH_MNT/subvol1/.snapshots/${prev} \
65 $SCRATCH_MNT/subvol1/.snapshots/${curr} 2> /dev/null | \
66 $BTRFS_UTIL_PROG receive $SCRATCH_MNT/recv1_1) > /dev/null &
67 ($BTRFS_UTIL_PROG send -p $SCRATCH_MNT/subvol1/.snapshots/${prev} \
68 $SCRATCH_MNT/subvol1/.snapshots/${curr} 2> /dev/null | \
69 $BTRFS_UTIL_PROG receive $SCRATCH_MNT/recv1_2) > /dev/null &
71 $BTRFS_UTIL_PROG subvolume snapshot -r $SCRATCH_MNT/subvol2 \
72 $SCRATCH_MNT/subvol2/.snapshots/${curr} > /dev/null
73 ($BTRFS_UTIL_PROG send -p $SCRATCH_MNT/subvol2/.snapshots/${prev} \
74 $SCRATCH_MNT/subvol2/.snapshots/${curr} 2> /dev/null | \
75 $BTRFS_UTIL_PROG receive $SCRATCH_MNT/recv2_1) > /dev/null &
76 ($BTRFS_UTIL_PROG send -p $SCRATCH_MNT/subvol2/.snapshots/${prev} \
77 $SCRATCH_MNT/subvol2/.snapshots/${curr} 2> /dev/null | \
78 $BTRFS_UTIL_PROG receive $SCRATCH_MNT/recv2_2) > /dev/null &