[Users] [TRD] Containers migration via vzmigrate in Vz7

[Konstantin Khorenko]

On 03/30/2016 03:24 PM, Nikita Spiridonov wrote:
> 1. Feature
>
> CT migration via vzmigrate in Vz7
>
>
> 2. Description
>
> CT migration on Vz7 include following major scenarios and features:
> - Offline migration of CT
> - Offline migration or running CT (iterative disks migration + restart)
> - Online migration of CT via CRIU
> - Move of CT via vzmlocal
> - Clone of CT via vzmlocal
> - Migration of CT with multiple ploop disks
>
>
> 3. Products
>
> Virtuozzo 7
>
> Packages:
> - vzmigrate-7.0.23-1.vz7
> - phaul-0.1.9-1.vz7
> - criu-1.8.0.15-1.vz7
>
>
> 4. Testing
> vzmigrate was reworked considerably in Vz7, so need to test all
> described migration scenarios and features, options from vzmigrate and
> vzmlocal manual pages, vzmigrate documentation. Especially need to test
> live migration and rollbacks correctness after migration failures.
>
>
> 5. Known issues
>
> - Vz7->Vz7 CT online migration on shared storage don't work
> - --new-id/--new-private/--new-root options don't work during online
> migration
> - --nodeps=cpu option of vzmigrate don't work
> - CRIU versions compatibility check is missing
> - Documentation not ready
- online migration of a Container with 32bit processes inside does not work
- online migration of a Container with multiple ploop disks does not work

>
> 6. What was checked by developer
> Basic testing of described migration scenarios and features.
>
>
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