diff options
Diffstat (limited to 'test/py/tests/fs_helper.py')
| -rw-r--r-- | test/py/tests/fs_helper.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/test/py/tests/fs_helper.py b/test/py/tests/fs_helper.py index ccfc0201a49..d85e2b98a24 100644 --- a/test/py/tests/fs_helper.py +++ b/test/py/tests/fs_helper.py @@ -54,7 +54,7 @@ def mk_fs(config, fs_type, size, prefix, src_dir=None, size_gran = 0x100000): try: check_call(f'rm -f {fs_img}', shell=True) - check_call(f'dd if=/dev/zero of={fs_img} bs={size_gran} count={count}', + check_call(f'truncate -s $(( {size_gran} * {count} )) {fs_img}', shell=True) check_call(f'mkfs.{fs_lnxtype} {mkfs_opt} {fs_img}', shell=True) if fs_type == 'ext4': |