[CRIU] can criu restore data after the reboot or using kexec ?

lei yang yanglei.fage at gmail.com
Wed Sep 2 03:51:39 PDT 2015


Hi experts,

My target is using the nfs as root
root at ISG_WalnutCanyonII-2:~# cat /proc/cmdline
console=ttyS0,115200 root=/dev/nfs rw
nfsroot=128.224.165.20:/export/pxeboot/vlm-boards/22574/rootfs
rw ip=dhcp intel_iommu=off no_console_suspend=1 crashkernel=512M at 64M

I follow below step:
./test.sh  < /dev/null &> test.log &
 criu dump -v4 -o dump.log -D checkpoint/ -t 1264 --shell-job
then reboot
criu restore -d -D checkpoint/ -vvvv -o restore.log

it doesn't restore the test.sh, any help?

if I use kexec, any point need to be careful ?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openvz.org/pipermail/criu/attachments/20150902/191e083e/attachment-0001.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: dump.log
Type: text/x-log
Size: 20753 bytes
Desc: not available
URL: <http://lists.openvz.org/pipermail/criu/attachments/20150902/191e083e/attachment-0002.bin>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: restore.log
Type: text/x-log
Size: 21403 bytes
Desc: not available
URL: <http://lists.openvz.org/pipermail/criu/attachments/20150902/191e083e/attachment-0003.bin>


More information about the CRIU mailing list