| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2019 SUSE Linux Products GmbH. All Rights Reserved. |
| # |
| # FS QA Test btrfs/195 |
| # |
| # Test raid profile conversion. It's sufficient to test all dest profiles as |
| # source profiles just rely on being able to read the data and metadata. |
| # |
| 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 |
| |
| # remove previous $seqres.full before test |
| rm -f $seqres.full |
| |
| # real QA test starts here |
| |
| # Modify as appropriate. |
| _supported_fs btrfs |
| _require_scratch_dev_pool 4 |
| |
| |
| declare -a TEST_VECTORS=( |
| # $nr_dev_min:$data:$metadata:$data_convert:$metadata_convert |
| "4:single:raid1" |
| "4:single:raid0" |
| "4:single:raid10" |
| "4:single:dup" |
| "4:single:raid5" |
| "4:single:raid6" |
| "2:raid1:single" |
| ) |
| |
| run_testcase() { |
| IFS=':' read -ra args <<< $1 |
| num_disks=${args[0]} |
| src_type=${args[1]} |
| dst_type=${args[2]} |
| |
| _scratch_dev_pool_get $num_disks |
| |
| echo "=== Running test: $1 ===" >> $seqres.full |
| |
| _scratch_pool_mkfs -d$src_type >> $seqres.full 2>&1 |
| _scratch_mount |
| |
| # Create random filesystem with 20k write ops |
| $FSSTRESS_PROG -d $SCRATCH_MNT -w -n 10000 $FSSTRESS_AVOID >>$seqres.full 2>&1 |
| |
| _run_btrfs_balance_start -f -dconvert=$dst_type $SCRATCH_MNT >> $seqres.full |
| [ $? -eq 0 ] || echo "$1: Failed convert" |
| |
| $BTRFS_UTIL_PROG scrub start -B $SCRATCH_MNT >>$seqres.full 2>&1 |
| [ $? -eq 0 ] || echo "$1: Scrub failed" |
| |
| _scratch_unmount |
| _check_btrfs_filesystem $SCRATCH_DEV |
| _scratch_dev_pool_put |
| } |
| |
| for i in "${TEST_VECTORS[@]}"; do |
| run_testcase $i |
| done |
| |
| echo "Silence is golden" |
| status=0 |
| exit |