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generic: don't put loop control files on the scratch mount

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If we're doing write/overwrite/snapshot/resource exhaustion tests on
the scratch device, use the test directory to hold the loop
termination signal files.  This way we don't run infinitely because
we can't create the flag due to ENOSPC.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Darrick J. Wong
2016-05-26 20:28:05 -07:00
committed by Eryu Guan
parent b5e26de924
commit 478f75b0d0
10 changed files with 64 additions and 40 deletions
Download Patch File Download Diff File Expand all files Collapse all files
tests/generic/162
+5 -3
View File
@@ -33,7 +33,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -51,6 +51,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=512
@@ -64,7 +66,7 @@ _pwrite_byte 0x61 0 $((loops * blksz)) $testdir/file2 >> $seqres.full
_scratch_cycle_mount
overwrite() {
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
seq $nr_loops -1 0 | while read i; do
_pwrite_byte 0x61 $((i * blksz)) $blksz $testdir/file2 >> $seqres.full
done
@@ -81,7 +83,7 @@ for i in `seq 1 2`; do
done
done
echo "Finished dedupeing"
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/163
+5 -3
View File
@@ -33,7 +33,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -51,6 +51,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=512
@@ -64,7 +66,7 @@ _pwrite_byte 0x61 0 $((loops * blksz)) $testdir/file2 >> $seqres.full
_scratch_cycle_mount
overwrite() {
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
seq $nr_loops -1 0 | while read i; do
_pwrite_byte 0x61 $((i * blksz)) $blksz $testdir/file1 >> $seqres.full
done
@@ -81,7 +83,7 @@ for i in `seq 1 2`; do
done
done
echo "Finished dedupeing"
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/164
+5 -3
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -53,6 +53,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=512
@@ -71,7 +73,7 @@ fbytes() {
}
reader() {
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
_read_range $testdir/file3 0 $((loops * blksz)) | fbytes
done
}
@@ -91,7 +93,7 @@ for i in `seq 1 2`; do
done
done
echo "Finished reflinking"
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/165
+5 -3
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -54,6 +54,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=512
@@ -72,7 +74,7 @@ fbytes() {
}
reader() {
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
_read_range $testdir/file3 0 $((loops * blksz)) -d | fbytes
done
}
@@ -92,7 +94,7 @@ for i in `seq 1 2`; do
done
done
echo "Finished reflinking"
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/166
+5 -3
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -54,6 +54,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=1024
@@ -68,7 +70,7 @@ _scratch_cycle_mount
# Snapshot creator...
snappy() {
n=0
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
out="$(_cp_reflink $testdir/file1 $testdir/snap_$n 2>&1)"
res=$?
echo "$out" | grep -q "No space left" && break
@@ -83,7 +85,7 @@ snappy &
seq $nr_loops -1 0 | while read i; do
_pwrite_byte 0x63 $((i * blksz)) $blksz -d $testdir/file1 >> $seqres.full
done
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/167
+5 -3
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -53,6 +53,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=1024
@@ -67,7 +69,7 @@ _scratch_cycle_mount
# Snapshot creator...
snappy() {
n=0
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
out="$(_cp_reflink $testdir/file1 $testdir/snap_$n 2>&1)"
res=$?
echo "$out" | grep -q "No space left" && break
@@ -82,7 +84,7 @@ snappy &
seq $nr_loops -1 0 | while read i; do
_pwrite_byte 0x63 $((i * blksz)) $blksz $testdir/file1 >> $seqres.full
done
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/168
+5 -3
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -52,6 +52,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=1024
@@ -66,7 +68,7 @@ _scratch_cycle_mount
# Direct I/O overwriter...
overwrite() {
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
seq $nr_loops -1 0 | while read i; do
_pwrite_byte 0x63 $((i * blksz)) $blksz $testdir/file2 >> $seqres.full
done
@@ -82,7 +84,7 @@ seq 1 10 | while read j; do
[ $? -ne 0 ] && exit
done
done
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/170
+5 -3
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file
wait
}
@@ -53,6 +53,8 @@ _scratch_mkfs > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
mkdir $testdir
loops=1024
@@ -67,7 +69,7 @@ _scratch_cycle_mount
# Direct I/O overwriter...
overwrite() {
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
seq $nr_loops -1 0 | while read i; do
_pwrite_byte 0x63 $((i * blksz)) $blksz -d $testdir/file2 >> $seqres.full
done
@@ -83,7 +85,7 @@ seq 1 10 | while read j; do
[ $? -ne 0 ] && exit
done
done
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/333
+12 -8
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file $abort_file
wait
}
@@ -54,6 +54,10 @@ _scratch_mkfs_sized $((400 * 1048576)) > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
abort_file=/tmp/abort
rm -rf $abort_file
mkdir $testdir
loops=1024
@@ -68,7 +72,7 @@ _scratch_cycle_mount
# Snapshot creator...
snappy() {
n=0
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
out="$(_cp_reflink $testdir/file1 $testdir/snap_$n 2>&1)"
res=$?
echo $out | grep -q "No space left" && break
@@ -76,7 +80,7 @@ snappy() {
test $res -ne 0 && break
n=$((n + 1))
done
touch $testdir/abort
touch $abort_file
}
echo "Snapshot a file undergoing directio rewrite"
@@ -85,13 +89,13 @@ seq 1 1000 | while read j; do
seq $nr_loops -1 0 | while read i; do
out="$(_pwrite_byte 0x63 $((i * blksz)) $blksz -d $testdir/file1 2>&1)"
echo $out >> $seqres.full
echo $out | grep -q "No space left" && touch $testdir/abort
echo $out | grep -qi "error" && touch $testdir/abort
test -e $testdir/abort && break
echo $out | grep -q "No space left" && touch $abort_file
echo $out | grep -qi "error" && touch $abort_file
test -e $abort_file && break
done
test -e $testdir/abort && break
test -e $abort_file && break
done
touch $testdir/finished
touch $finished_file
wait
# success, all done
tests/generic/334
+12 -8
View File
@@ -34,7 +34,7 @@ trap "_cleanup; exit \$status" 0 1 2 3 7 15
_cleanup()
{
cd /
rm -rf $tmp.*
rm -rf $tmp.* $finished_file $abort_file
wait
}
@@ -53,6 +53,10 @@ _scratch_mkfs_sized $((400 * 1048576)) > $seqres.full 2>&1
_scratch_mount >> $seqres.full 2>&1
testdir=$SCRATCH_MNT/test-$seq
finished_file=/tmp/finished
rm -rf $finished_file
abort_file=/tmp/abort
rm -rf $abort_file
mkdir $testdir
loops=1024
@@ -67,7 +71,7 @@ _scratch_cycle_mount
# Snapshot creator...
snappy() {
n=0
while [ ! -e $testdir/finished ]; do
while [ ! -e $finished_file ]; do
out="$(_cp_reflink $testdir/file1 $testdir/snap_$n 2>&1)"
res=$?
echo $out | grep -q "No space left" && break
@@ -75,7 +79,7 @@ snappy() {
test $res -ne 0 && break
n=$((n + 1))
done
touch $testdir/abort
touch $abort_file
}
echo "Snapshot a file undergoing buffered rewrite"
@@ -84,13 +88,13 @@ seq 1 1000 | while read j; do
seq $nr_loops -1 0 | while read i; do
out="$(_pwrite_byte 0x63 $((i * blksz)) $blksz $testdir/file1 2>&1)"
echo $out >> $seqres.full
echo $out | grep -q "No space left" && touch $testdir/abort
echo $out | grep -qi "error" && touch $testdir/abort
test -e $testdir/abort && break
echo $out | grep -q "No space left" && touch $abort_file
echo $out | grep -qi "error" && touch $abort_file
test -e $abort_file && break
done
test -e $testdir/abort && break
test -e $abort_file && break
done
touch $testdir/finished
touch $finished_file
wait
# success, all done