[Users] openvz7 cpu capabilities / vzcptcheck

[Ivan Loginovskikh]

Hi Dmitry,

To check whether containers live migration between from host1 to host2 is possible, run ' criu cpuinfo dump' on host1, transfer cpuinfo.img to host2, run 'criu cpuinfo check' on host2.

> -----Original Message-----
> From: users-bounces at openvz.org <users-bounces at openvz.org> On Behalf
> Of Dmitry Konstantinov
> Sent: Friday, July 26, 2019 4:22 PM
> To: OpenVZ users <users at openvz.org>
> Subject: [Users] openvz7 cpu capabilities / vzcptcheck
> 
> I was wondering if OpenVZ7 has any way to get a numeric value for the CPU
> capabilities, as it used to be in the previous version:
> 
> # vzcptcheck caps
> 235042207
> 
> Since vzmigrate has an option to disable CPU capabilities check for live
> migrations, I believe vzmigrate still calculates something for source and
> destination CPUs to compare and see if the live migration is possible.
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