mirror of
https://github.com/linux-apfs/apfstests.git
synced 2026-05-01 15:01:44 -07:00
Christoph Hellwig
09e94f84d9
The always_cow mode can't usefull preallocate space gіven that it always has to write out of place, and thus will reject falloc or ioctl calls to preallocate space in a file. Add explicit checks for preallocation support in various XFS-specific tests to support this. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Eryu Guan <guaneryu@gmail.com> Signed-off-by: Eryu Guan <guaneryu@gmail.com>
90 lines
2.1 KiB
Bash
Executable File
90 lines
2.1 KiB
Bash
Executable File
#! /bin/bash
|
|
# SPDX-License-Identifier: GPL-2.0
|
|
# Copyright (c) 2016, Oracle and/or its affiliates. All Rights Reserved.
|
|
#
|
|
# FS QA Test No. 330
|
|
#
|
|
# Ensure that xfs_fsr handles quota correctly while defragging files.
|
|
#
|
|
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 -rf "$tmp".*
|
|
}
|
|
|
|
# get standard environment, filters and checks
|
|
. ./common/rc
|
|
. ./common/filter
|
|
. ./common/attr
|
|
. ./common/reflink
|
|
. ./common/quota
|
|
|
|
# real QA test starts here
|
|
_supported_os Linux
|
|
_supported_fs xfs
|
|
_require_scratch_reflink
|
|
_require_cp_reflink
|
|
_require_xfs_io_command "falloc" # used in FSR
|
|
_require_command "$XFS_FSR_PROG" "xfs_fsr"
|
|
_require_quota
|
|
_require_nobody
|
|
|
|
do_repquota()
|
|
{
|
|
repquota $SCRATCH_MNT | egrep '^(fsgqa|root|nobody)' | sort -r
|
|
}
|
|
|
|
rm -f "$seqres.full"
|
|
|
|
echo "Format and mount"
|
|
_scratch_mkfs > "$seqres.full" 2>&1
|
|
export MOUNT_OPTIONS="-o usrquota,grpquota $MOUNT_OPTIONS"
|
|
_scratch_mount >> "$seqres.full" 2>&1
|
|
quotacheck -u -g $SCRATCH_MNT 2> /dev/null
|
|
quotaon $SCRATCH_MNT 2> /dev/null
|
|
|
|
testdir="$SCRATCH_MNT/test-$seq"
|
|
blksz=65536
|
|
blks=3
|
|
mkdir "$testdir"
|
|
|
|
echo "Create a many-block file"
|
|
touch $testdir/file1
|
|
chown nobody $testdir/file1
|
|
touch $testdir/file2
|
|
chown nobody $testdir/file2
|
|
_pwrite_byte 0x62 0 $((blksz * blks)) $testdir/file1 >> $seqres.full
|
|
_pwrite_byte 0x63 0 $blksz $testdir/file2 >> $seqres.full
|
|
_reflink_range $testdir/file2 0 $testdir/file1 $blksz $blksz >> $seqres.full
|
|
do_repquota
|
|
_scratch_cycle_mount
|
|
|
|
echo "Defrag the file"
|
|
old_nextents=$(_count_extents $testdir/file1)
|
|
$XFS_FSR_PROG -v -d $testdir/file1 >> $seqres.full
|
|
new_nextents=$(_count_extents $testdir/file1)
|
|
do_repquota
|
|
|
|
echo "Remount the FS to see if accounting changes"
|
|
_scratch_cycle_mount
|
|
do_repquota
|
|
|
|
echo "Check extent count"
|
|
$XFS_IO_PROG -c 'stat -v' $testdir/file1 >> $seqres.full
|
|
$XFS_IO_PROG -c 'stat -v' $testdir/file2 >> $seqres.full
|
|
echo "extents: $old_nextents -> $new_nextents" >> $seqres.full
|
|
test $old_nextents -gt $new_nextents || echo "FAIL: $old_nextents -> $new_nextents"
|
|
|
|
# success, all done
|
|
status=0
|
|
exit
|