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#! /bin/bash
# FS QA Test No. 295
#
# Test xfs_logprint w/ multiply-logged inodes & continued transactions
#
#-----------------------------------------------------------------------
# Copyright (c) 2013 Red Hat, 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
# Modify as appropriate.
_supported_fs xfs
_supported_os IRIX Linux
_require_scratch
rm -f $seq.full
_scratch_mkfs -l size=2560b >/dev/null 2>&1
# Should yield a multiply-logged inode, thanks to xattr
# Old logprint says this, then coredumps:
# xlog_print_trans_inode: illegal inode type
_scratch_mount
echo hello > $SCRATCH_MNT/hello; setfattr -n user.name -v value $SCRATCH_MNT/hello
_scratch_unmount
_scratch_xfs_logprint 2>&1 >> $seq.full
# Now go for a continued transaction
# The trick here is to get a transaction which is exactly the size of a
# xfs_inode_log_format_32_t or xfs_inode_log_format_64_t
# Prior to the bugfix, this was parsed like an inode due to the size
# match, not as a continued transaction. If that happens we'll see:
# xfs_logprint: unknown log operation type (494e)
_scratch_mkfs -l size=2560b >/dev/null 2>&1
_scratch_mount
for I in `seq 0 8192`; do
echo a >> $SCRATCH_MNT/cat
touch $SCRATCH_MNT/tmp$I
done
_scratch_unmount
_scratch_xfs_logprint 2>&1 >> $seq.full
# success, all done
status=0
exit
|
