Here is a list of results in attempts to checkpoint/resume containers with vzctl + criu bundle running on vanilla 3.13 kernel. Note the tests were done with Andrey Vagin patches applied to vzctl: "hook_ct: remove the non-working with devpts", "hook_ct: bind mount the host /dev directory in CT". Also the vz configs require LOCAL_UID="0" and LOCAL_GID="0" (also no net features were used).
| template | source | start/stop | suspend/resume | comments |
|---|---|---|---|---|
| centos-6 | http://download.openvz.org/template/precreated/centos-6-x86_64-devel.tar.gz | + | + | drop udev as "rpm -e udev --nodeps" in container |
| fedora-20 | http://mirror.yandex.ru/mirrors/download.openvz.org/contrib/template/precreated/fedora-20-x86-20131202.tar.xz | + | - | (00.037318) Error (namespaces.c:155): Can't dump nested mnt namespace for 2640 |
| ubuntu-10.04 | http://mirror.yandex.ru/mirrors/download.openvz.org/contrib/template/precreated/ubuntu-10.04-minimal_10.04_amd64.tar.gz | + | + | - |
| arch | http://mirror.yandex.ru/mirrors/download.openvz.org/contrib/template/precreated/arch-20131014-x86_64.tar.xz | + | - | starts with warning "Failed to get D-Bus connection: No connection to service manager", suspend fails with "Error (files-reg.c:529): Unaccessible path opened 5:5354, need 64257:311335" |