38 lines
837 B
Bash
Executable File
38 lines
837 B
Bash
Executable File
#!/bin/bash
|
|
#
|
|
# Simplified xfstests generic/273
|
|
#
|
|
# Fails with
|
|
#
|
|
# cp: cannot create regular file 'sub_49/file_773': No such file or directory
|
|
#
|
|
# If you cannot reproduce, try running this in the background:
|
|
#
|
|
# while sleep 0.1 ; do echo 3 > /proc/sys/vm/drop_caches ; done"
|
|
#
|
|
# See https://github.com/rfjakob/gocryptfs/issues/322 for details.
|
|
|
|
echo "deleting old files"
|
|
rm -Rf origin sub_*
|
|
|
|
SECONDS=0
|
|
echo "creating files with dd"
|
|
mkdir -p origin
|
|
for i in $(seq 1 778) ; do
|
|
dd if=/dev/zero of=origin/file_$i bs=8192 count=1 status=none
|
|
done
|
|
# Perform the shell expansion only once and store the list
|
|
ORIGIN_FILES=origin/*
|
|
|
|
echo -n "cp starting: "
|
|
for i in $(seq 1 100) ; do
|
|
echo -n "$i "
|
|
(mkdir sub_$i && cp $ORIGIN_FILES sub_$i ; echo -n "$i ") &
|
|
done
|
|
|
|
echo
|
|
echo -n "cp finished: "
|
|
wait
|
|
echo
|
|
echo "Runtime was $SECONDS seconds"
|