[CRIU] Checkpoint/Restore LXC container with CRIU on a raspberry pi 2

[alex vk]

Indeed, it's a custom Kernel 3.18 I've compiled with all the options
required for LXC and CRIU and I'm using the Ubuntu 16.04 Mate from the
raspberry PI site.
Criu is apparently working correctly, as I'm able to snapshot and restore a
game server application (sauerbraten-server)
Here is the output of lxc-checkconfig :

--- Namespaces ---
Namespaces: enabled
Utsname namespace: enabled
Ipc namespace: enabled
Pid namespace: enabled
User namespace: enabled
Network namespace: enabled
Multiple /dev/pts instances: enabled

--- Control groups ---
Cgroup: enabled
Cgroup clone_children flag: enabled
Cgroup device: enabled
Cgroup sched: enabled
Cgroup cpu account: enabled
Cgroup memory controller: enabled
Cgroup cpuset: enabled

--- Misc ---
Veth pair device: enabled
Macvlan: enabled
Vlan: enabled
Bridges: enabled
Advanced netfilter: enabled
CONFIG_NF_NAT_IPV4: enabled
CONFIG_NF_NAT_IPV6: enabled
CONFIG_IP_NF_TARGET_MASQUERADE: enabled
CONFIG_IP6_NF_TARGET_MASQUERADE: enabled
CONFIG_NETFILTER_XT_TARGET_CHECKSUM: enabled
FUSE (for use with lxcfs): enabled

--- Checkpoint/Restore ---
checkpoint restore: enabled
CONFIG_FHANDLE: enabled
CONFIG_EVENTFD: enabled
CONFIG_EPOLL: enabled
CONFIG_UNIX_DIAG: enabled
CONFIG_INET_DIAG: enabled
CONFIG_PACKET_DIAG: enabled
CONFIG_NETLINK_DIAG: enabled
File capabilities: enabled

Note : Before booting a new kernel, you can check its configuration
usage : CONFIG=/path/to/config /usr/bin/lxc-checkconfig

2016-06-14 21:26 GMT+02:00 Cyrill Gorcunov <gorcunov at gmail.com>:

> On Tue, Jun 14, 2016 at 09:10:12PM +0200, alex vk wrote:
> >    Here are the outputs for the timerfd.img and all the fdinfo images :
> >    Alex
> >    pi at pi-desktop:~/checkpoint$ crit show timerfd.img
> >    {
>
> I dont see anything suspicious int timerfd file. Maybe there something
> wrong with the kernel? It's cutsom kernel?
>
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