CRIU gets pre-dump to complete iterative migration.
pre-dump saves process memory info only. And it need parent-path
to specify the former memory files.
This patch add pre-dump and parent-path arguments to runc checkpoint
Signed-off-by: Deng Guangxing <dengguangxing@huawei.com>
Signed-off-by: Adrian Reber <areber@redhat.com>
This makes it much simpler to write tests, and you don't have to worry
about some of the oddness with bats.
Signed-off-by: Aleksa Sarai <asarai@suse.de>