2 # SPDX-License-Identifier: GPL-2.0
3 # Copyright (c) 2019 Oracle. All Rights Reserved.
7 # Test stale and alien btrfs-device in the fs devices list.
8 # Bug fixed in the kernel patch:
9 # btrfs: include non-missing as a qualifier for the latest_bdev
10 # btrfs: remove identified alien btrfs device in open_fs_devices
13 seqres=$RESULT_DIR/$seq
14 echo "QA output created by $seq"
18 status=1 # failure is the default!
19 trap "_cleanup; exit \$status" 0 1 2 3 15
23 $UMOUNT_PROG $TEST_DIR/$seq.mnt >/dev/null 2>&1
24 rm -rf $TEST_DIR/$seq.mnt
29 # get standard environment, filters and checks
32 . ./common/filter.btrfs
34 # remove previous $seqres.full before test
37 # real QA test starts here
41 _require_scratch_dev_pool 5
49 _scratch_dev_pool_get $device_nr
53 mkdir -p $TEST_DIR/$seq.mnt
54 _mount $SPARE_DEV $TEST_DIR/$seq.mnt
56 _scratch_pool_mkfs "-d$raid -m$raid" >> $seqres.full 2>&1 || \
59 # Make device_1 an alien btrfs device for the raid created above by
60 # adding it to the $TEST_DIR/$seq.mnt
62 # don't test with the first device as auto fs check (_check_scratch_fs)
63 # picks the first device
64 device_1=$(echo $SCRATCH_DEV_POOL | awk '{print $2}')
65 $BTRFS_UTIL_PROG device add -f "$device_1" "$TEST_DIR/$seq.mnt"
67 device_2=$(echo $SCRATCH_DEV_POOL | awk '{print $1}')
68 _mount -o degraded $device_2 $SCRATCH_MNT
69 # Check if missing device is reported as in the .out
70 $BTRFS_UTIL_PROG filesystem show -m $SCRATCH_MNT | \
71 _filter_btrfs_filesystem_show
73 $BTRFS_UTIL_PROG device remove "$device_1" "$TEST_DIR/$seq.mnt"
74 $UMOUNT_PROG $TEST_DIR/$seq.mnt