On 04/08/2016 10:49 AM, Cyrill Gorcunov wrote:
On Tue, Apr 05, 2016 at 12:05:17PM +0300, Cyrill Gorcunov wrote:
To make transition of containers between nodes shoveless
we provide offsets for monotonic clocks. The kernel
use these values to zap the time difference between nodes
when setups timers. So that we need to save these values
somewhere in images and set them up back on restore procedure.
Ideally this should be implemened via CRIU directly with
custom cgroups properties engine but until done we may
carry the settings with libvzctl directly, just like
we do for coredump patterns.
Thus -- checkpoint @ve.clock_bootbased and @ve.clock_monotonic
properties into image and restore them back.
https://jira.sw.ru/browse/PSBM-41406
https://jira.sw.ru/browse/PSBM-45631
Signed-off-by: Cyrill Gorcunov <gorcu...@openvz.org>
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