mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Qu Wenruo
2806589445
When btrfs/022 fails, its $seqres.full doesn't contain much useful info to debug. This patch will add extra debug, including subvolid and full "btrfs qgroup show" output. Signed-off-by: Qu Wenruo <wqu@suse.com> Reviewed-by: Nikolay Borisov <nborisov@suse.com> Reviewed-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
141 lines
4.1 KiB
Bash
Executable File
141 lines
4.1 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2013 Fusion IO. All Rights Reserved.
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#
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# FS QA Test No. 022
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#
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# Test the basic functionality of qgroups
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#
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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_supported_fs btrfs
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_supported_os Linux
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_require_scratch
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_require_btrfs_qgroup_report
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rm -f $seqres.full
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# Test to make sure we can actually turn it on and it makes sense
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_basic_test()
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{
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echo "=== basic test ===" >> $seqres.full
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_run_btrfs_util_prog subvolume create $SCRATCH_MNT/a
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_run_btrfs_util_prog quota enable $SCRATCH_MNT/a
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_run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
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subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a)
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$BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT | grep $subvolid >> \
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$seqres.full 2>&1
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[ $? -eq 0 ] || _fail "couldn't find our subvols quota group"
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run_check $FSSTRESS_PROG -d $SCRATCH_MNT/a -w -p 1 -n 2000 \
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$FSSTRESS_AVOID
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_run_btrfs_util_prog subvolume snapshot $SCRATCH_MNT/a \
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$SCRATCH_MNT/b
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# the shared values of both the original subvol and snapshot should
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# match
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a_shared=$($BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT | grep "0/$subvolid")
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a_shared=$(echo $a_shared | awk '{ print $2 }')
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echo "subvol a id=$subvolid" >> $seqres.full
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subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT b)
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echo "subvol b id=$subvolid" >> $seqres.full
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b_shared=$($BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT | grep "0/$subvolid")
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b_shared=$(echo $b_shared | awk '{ print $2 }')
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$BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT >> $seqres.full
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[ $b_shared -eq $a_shared ] || _fail "shared values don't match"
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}
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#enable quotas, do some work, check our values and then rescan and make sure we
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#come up with the same answer
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_rescan_test()
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{
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echo "=== rescan test ===" >> $seqres.full
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# first with a blank subvol
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_run_btrfs_util_prog subvolume create $SCRATCH_MNT/a
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_run_btrfs_util_prog quota enable $SCRATCH_MNT/a
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subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a)
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run_check $FSSTRESS_PROG -d $SCRATCH_MNT/a -w -p 1 -n 2000 \
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$FSSTRESS_AVOID
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sync
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output=$($BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT | grep "0/$subvolid")
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echo "qgroup values before rescan: $output" >> $seqres.full
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refer=$(echo $output | awk '{ print $2 }')
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excl=$(echo $output | awk '{ print $3 }')
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_run_btrfs_util_prog quota rescan -w $SCRATCH_MNT
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output=$($BTRFS_UTIL_PROG qgroup show $units $SCRATCH_MNT | grep "0/$subvolid")
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echo "qgroup values after rescan: $output" >> $seqres.full
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[ $refer -eq $(echo $output | awk '{ print $2 }') ] || \
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_fail "reference values don't match after rescan"
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[ $excl -eq $(echo $output | awk '{ print $3 }') ] || \
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_fail "exclusive values don't match after rescan"
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}
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#basic exceed limit testing
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_limit_test_exceed()
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{
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echo "=== limit exceed test ===" >> $seqres.full
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_run_btrfs_util_prog subvolume create $SCRATCH_MNT/a
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_run_btrfs_util_prog quota enable $SCRATCH_MNT
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subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a)
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_run_btrfs_util_prog qgroup limit 5M 0/$subvolid $SCRATCH_MNT
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_ddt of=$SCRATCH_MNT/a/file bs=10M count=1 >> $seqres.full 2>&1
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[ $? -ne 0 ] || _fail "quota should have limited us"
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}
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#basic noexceed limit testing
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_limit_test_noexceed()
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{
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echo "=== limit not exceed test ===" >> $seqres.full
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_run_btrfs_util_prog subvolume create $SCRATCH_MNT/a
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_run_btrfs_util_prog quota enable $SCRATCH_MNT
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subvolid=$(_btrfs_get_subvolid $SCRATCH_MNT a)
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_run_btrfs_util_prog qgroup limit 5M 0/$subvolid $SCRATCH_MNT
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_ddt of=$SCRATCH_MNT/a/file bs=4M count=1 >> $seqres.full 2>&1
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[ $? -eq 0 ] || _fail "should have been allowed to write"
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}
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units=`_btrfs_qgroup_units`
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_scratch_mkfs > /dev/null 2>&1
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_scratch_mount
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_basic_test
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_scratch_unmount
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_check_scratch_fs
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_scratch_mkfs > /dev/null 2>&1
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_scratch_mount
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_rescan_test
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_scratch_unmount
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_check_scratch_fs
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_scratch_mkfs > /dev/null 2>&1
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_scratch_mount
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_limit_test_exceed
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_scratch_unmount
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_check_scratch_fs
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_scratch_mkfs > /dev/null 2>&1
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_scratch_mount
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_limit_test_noexceed
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# success, all done
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echo "Silence is golden"
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status=0
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exit
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