| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2024 Meta Platforms, Inc. All Rights Reserved. |
| # |
| # FS QA Test No. btrfs/332 |
| # |
| # Test tune enabling and removing squotas on a live filesystem |
| # |
| . ./common/preamble |
| _begin_fstest auto quick qgroup |
| |
| # Import common functions. |
| . ./common/filter.btrfs |
| |
| # real QA test starts here |
| _require_scratch_enable_simple_quota |
| _require_no_compress |
| _require_command "$BTRFS_TUNE_PROG" btrfstune |
| _require_fssum |
| _require_btrfs_dump_super |
| _require_btrfs_command inspect-internal dump-tree |
| $BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--enable-simple-quota' || \ |
| _notrun "$BTRFS_TUNE_PROG too old (must support --enable-simple-quota)" |
| $BTRFS_TUNE_PROG --help 2>&1 | grep -wq -- '--remove-simple-quota' || \ |
| _notrun "$BTRFS_TUNE_PROG too old (must support --remove-simple-quota)" |
| |
| _scratch_mkfs >> $seqres.full 2>&1 || _fail "mkfs failed" |
| _scratch_mount |
| |
| # do some stuff |
| d1=$SCRATCH_MNT/d1 |
| d2=$SCRATCH_MNT/d2 |
| mkdir $d1 |
| mkdir $d2 |
| run_check $FSSTRESS_PROG -d $d1 -w -n 2000 $FSSTRESS_AVOID |
| fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT) |
| |
| # enable squotas |
| _scratch_unmount |
| $BTRFS_TUNE_PROG --enable-simple-quota $SCRATCH_DEV >> $seqres.full |
| _check_btrfs_filesystem $SCRATCH_DEV |
| _scratch_mount |
| fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT) |
| [ "$fssum_pre" == "$fssum_post" ] \ |
| || echo "fssum $fssum_pre does not match $fssum_post after enabling squota" |
| |
| # do some more stuff |
| run_check $FSSTRESS_PROG -d $d2 -w -n 2000 $FSSTRESS_AVOID |
| fssum_pre=$($FSSUM_PROG -A $SCRATCH_MNT) |
| _scratch_unmount |
| _check_btrfs_filesystem $SCRATCH_DEV |
| |
| $BTRFS_TUNE_PROG --remove-simple-quota $SCRATCH_DEV >> $seqres.full |
| _check_btrfs_filesystem $SCRATCH_DEV |
| $BTRFS_UTIL_PROG inspect-internal dump-super $SCRATCH_DEV | grep 'SIMPLE_QUOTA' |
| $BTRFS_UTIL_PROG inspect-internal dump-tree $SCRATCH_DEV | grep -e 'QUOTA' -e 'QGROUP' |
| |
| _scratch_mount |
| fssum_post=$($FSSUM_PROG -A $SCRATCH_MNT) |
| _scratch_unmount |
| [ "$fssum_pre" == "$fssum_post" ] \ |
| || echo "fssum $fssum_pre does not match $fssum_post after disabling squota" |
| |
| echo Silence is golden |
| status=0 |
| exit |
