#!/bin/bash
+# SPDX-License-Identifier: GPL-2.0
+# Copyright (c) 2014 Red Hat, Inc. All Rights Reserved.
+#
# FS QA Test No. xfs/014
#
# Test the behavior of XFS dynamic speculative preallocation at ENOSPC and
# new writers reclaim said preallocations rather than prematurely fail with
# ENOSPC/EDQUOT.
#
-#-----------------------------------------------------------------------
-# Copyright (c) 2014 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 $0`
seqres=$RESULT_DIR/$seq
echo "QA output created by $seq"
{
cd /
umount $LOOP_MNT 2>/dev/null
- umount $SCRATCH_MNT 2>/dev/null
+ _scratch_unmount 2>/dev/null
rm -f $tmp.*
}
trap "_cleanup; exit \$status" 0 1 2 3 15
# write a 4k aligned amount of data to keep the calculations simple
$XFS_IO_PROG -c "pwrite 0 128m" $file >> $seqres.full
- size=`stat -c "%s" $file`
+ size=`_get_filesize $file`
blocks=`stat -c "%b" $file`
blocksize=`stat -c "%B" $file`
dir=$1
# allocate all but 10MB of available space
- freesp=`df -m $dir | awk '/^\// { print $4 - 10 }'`
+ freesp=`$DF_PROG -m $dir | $AWK_PROG '/^\// { print $5 - 10 }'`
$XFS_IO_PROG -f -c "falloc 0 ${freesp}M" $dir/spc
}
# consume 1/2 of the current preallocation across the set of 4 writers
write_size=$((TOTAL_PREALLOC / 2 / 4))
+ for i in $(seq 0 3); do
+ touch $dir/file.$i
+ done
for i in $(seq 0 3); do
$XFS_IO_PROG -f -c "pwrite 0 $write_size" $dir/file.$i \
>> $seqres.full &
blks=`$XFS_QUOTA_PROG -xc "quota -u $qa_user" $dir | \
tail -n 1 | awk '{ print $2 }'`
$XFS_QUOTA_PROG -xc "limit -u bhard=${blks}k $qa_user" $dir
- blks=`$XFS_QUOTA_PROG -xc "quota -g $qa_grup" $dir | \
+ blks=`$XFS_QUOTA_PROG -xc "quota -g $qa_group" $dir | \
tail -n 1 | awk '{ print $2 }'`
$XFS_QUOTA_PROG -xc "limit -g bhard=${blks}k $qa_group" $dir
echo $orig_sp_time > /proc/sys/fs/xfs/speculative_prealloc_lifetime
-umount $SCRATCH_MNT
+_scratch_unmount
status=0
exit