#! /bin/bash # SPDX-License-Identifier: GPL-2.0 # Copyright (c) 2013 Red Hat, Inc. All Rights Reserved. # # FS QA Test No. btrfs/006 # # run basic btrfs information commands in various ways # sanity tests: filesystem show, label, sync, and device stats # . ./common/preamble _begin_fstest auto quick volume . ./common/filter.btrfs _supported_fs btrfs _require_scratch _require_scratch_dev_pool FIRST_POOL_DEV=`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $1}'` LAST_POOL_DEV=`echo $SCRATCH_DEV_POOL | $AWK_PROG '{print $NF}'` TOTAL_DEVS=`echo $SCRATCH_DEV_POOL | wc -w` LABEL=TestLabel.$seq echo "Scratch $SCRATCH_DEV First $FIRST_POOL_DEV last $LAST_POOL_DEV Total $TOTAL_DEVS" > $seqres.full _scratch_pool_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed" # These have to be done unmounted...? echo "== Set filesystem label to $LABEL" $BTRFS_UTIL_PROG filesystem label $SCRATCH_DEV $LABEL echo "== Get filesystem label" $BTRFS_UTIL_PROG filesystem label $SCRATCH_DEV echo "== Mount." _scratch_mount echo "== Show filesystem by label" $BTRFS_UTIL_PROG filesystem show $LABEL | _filter_btrfs_filesystem_show $TOTAL_DEVS UUID=`$BTRFS_UTIL_PROG filesystem show $LABEL | grep uuid: | $AWK_PROG '{print $NF}'` echo "UUID $UUID" >> $seqres.full echo "== Show filesystem by UUID" $BTRFS_UTIL_PROG filesystem show $UUID | _filter_btrfs_filesystem_show $TOTAL_DEVS $UUID echo "== Sync filesystem" $BTRFS_UTIL_PROG filesystem sync $SCRATCH_MNT > /dev/null echo "== Show device stats by mountpoint" $BTRFS_UTIL_PROG device stats $SCRATCH_MNT | \ _filter_btrfs_device_stats $TOTAL_DEVS | \ _filter_spaces echo "== Show device stats by first/scratch dev" $BTRFS_UTIL_PROG device stats $SCRATCH_DEV | \ _filter_btrfs_device_stats | \ _filter_spaces echo "== Show device stats by second dev" $BTRFS_UTIL_PROG device stats $FIRST_POOL_DEV | \ sed -e "s,$FIRST_POOL_DEV,FIRST_POOL_DEV,g" | \ _filter_spaces echo "== Show device stats by last dev" $BTRFS_UTIL_PROG device stats $LAST_POOL_DEV | \ sed -e "s,$LAST_POOL_DEV,LAST_POOL_DEV,g" | \ _filter_spaces # success, all done status=0 exit