tree dacf38e65ca459722f25b3dc26d9c3be503ec79b
parent 85ff87f76b0bffed9d5866ff17c7f4759e64b597
author Heinrich Schuchardt <heinrich.schuchardt@canonical.com> 1741283219 +0100
committer Tom Rini <trini@konsulko.com> 1743347614 -0600

test: use truncate in mk_fs()

While the dd command actually writes to the block device the truncate
command only updates the metadata (at least on ext4). This is faster and
reduces wear on the block device.

Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>