On Tue, Feb 09, 2016 at 04:43:53PM +0300, Cyrill Gorcunov wrote: > This two members represent monotonic and bootbased clocks for > container's uptime. When container is in suspended state (or > moving to another node) we trest monotonic and bootbased > clocks as being stopped so we need to account delta time > on restore and adjust the members in subject. > > Moreover this timestamps are involved into posix-timers > setup so once application tries to setup monotonic clocks > after the restore (with absolute time specification) we > adjust the values as well. > > The application which migrate a container must fetch > the current settings from /sys/fs/cgroup/ve/$VE/ve.real_start_timespec > and /sys/fs/cgroup/ve/$VE/ve.start_timespec, then write them > back on the restore. > > https://jira.sw.ru/browse/PSBM-41311 > https://jira.sw.ru/browse/PSBM-41406 > > v2: > - use clock_[monotonic|bootbased] for cgroup entry names instead
Guys if we agree on this, I'll send updated variant for libvzctl. As I said, I prefer the kernel to do computation because this allow us to read/set values from scritps without additional actions. _______________________________________________ Devel mailing list [email protected] https://lists.openvz.org/mailman/listinfo/devel
