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#! /bin/bash
# SPDX-License-Identifier: GPL-2.0
# Copyright (c) 2011 Red Hat, Inc. All Rights Reserved.
#
# FS QA Test No. 250
#
# Bmap btree corruption regression test
#
. ./common/preamble
_begin_fstest auto quick rw prealloc metadata
# Override the default cleanup function.
_cleanup()
{
cd /
umount $LOOP_MNT 2>/dev/null
rm -f $LOOP_DEV
rmdir $LOOP_MNT
}
# Import common functions.
. ./common/filter
# real QA test starts here
_supported_fs xfs
_require_test
_require_loop
_require_xfs_io_command "falloc"
LOOP_DEV=$TEST_DIR/$seq.fs
LOOP_MNT=$TEST_DIR/$seq.mnt
_filter_io()
{
sed -e '/.* ops; /d'
}
# real QA test starts here
echo "*** create loop mount point"
rmdir $LOOP_MNT 2>/dev/null
mkdir -p $LOOP_MNT || _fail "cannot create loopback mount point"
_test_loop()
{
size=$1
agsize=$2
fsize=$3
dparam="file,name=$LOOP_DEV,size=$size"
if [ -n "$agsize" ]; then
dparam="$dparam,agsize=$agsize"
fi
echo "*** mkfs loop file (size=$size)"
$MKFS_XFS_PROG -d $dparam \
| _filter_mkfs 2>/dev/null
echo "*** mount loop filesystem"
mount -t xfs -o loop $LOOP_DEV $LOOP_MNT
echo "*** preallocate large file"
$XFS_IO_PROG -f -c "resvsp 0 $fsize" $LOOP_MNT/foo | _filter_io
echo "*** unmount loop filesystem"
umount $LOOP_MNT > /dev/null 2>&1
echo "*** check loop filesystem"
_check_xfs_filesystem $LOOP_DEV none none
}
_test_loop 50g 16m 40G
echo "*** done"
status=0
exit
|
