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|
#! /bin/bash
# FS QA Test No. 094
#
# Exercising the inheritable realtime inode bit.
#
#-----------------------------------------------------------------------
# Copyright (c) 2000-2005 Silicon Graphics, Inc. All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License as
# published by the Free Software Foundation.
#
# This program is distributed in the hope that it would be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
#-----------------------------------------------------------------------
#
seq=`basename $0`
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 -f $tmp.*
}
# get standard environment, filters and checks
. ./common.rc
. ./common.filter
# real QA test starts here
_supported_fs xfs
_supported_os IRIX Linux
_require_realtime
_require_scratch
_require_command $XFS_IO_PROG xfs_io
_filter_realtime_flag()
{
_test_inode_flag realtime $SCRATCH_MNT/testdir/$1
if [ $? -eq 0 ]; then
echo "--r-- SCRATCH_MNT/testdir/$1"
else
echo "----- SCRATCH_MNT/testdir/$1"
fi
}
_filter_rtinherit_flag()
{
_test_inode_flag rt-inherit $SCRATCH_MNT/testdir
if [ $? -eq 0 ]; then
echo "--t-- SCRATCH_MNT/testdir"
else
echo "----- SCRATCH_MNT/testdir"
fi
}
_create_scratch()
{
echo "*** mkfs"
if ! _scratch_mkfs_xfs >$tmp.out 2>&1
then
cat $tmp.out
echo "failed to mkfs $SCRATCH_DEV"
exit 1
fi
echo "*** mount"
if ! _scratch_mount
then
echo "failed to mount $SCRATCH_DEV"
exit 1
fi
}
_create_scratch
mkdir $SCRATCH_MNT/testdir
# set inode attribute, create files below and check they're marked realtime
# unset inode attribute, create files below and check they're not realtime
echo "*** create directory with rtinherit"
$XFS_IO_PROG -r -c 'chattr +t' $SCRATCH_MNT/testdir
_filter_rtinherit_flag
echo "*** create child with inherited realtime"
touch $SCRATCH_MNT/testdir/real
_filter_realtime_flag real
echo "*** remove rtinherit from directory"
$XFS_IO_PROG -r -c 'chattr -t' $SCRATCH_MNT/testdir
_filter_rtinherit_flag
echo "*** create child without inherited realtime"
touch $SCRATCH_MNT/testdir/unreal
_filter_realtime_flag unreal
echo "*** done"
# success, all done
status=0
exit
|
