Sorry for being late. I was busy with something else these days.
It'll be great to have a dedicated image transferring library that provides
both pre-copying
and zero-copying sematics, and we are glad to have VMThunder integrated in it.
Before
that library is done, however, we plan to propose
3 23:02:29,"Jay Pipes" wrote:
>On Wed, 2014-04-23 at 13:56 +0800, lihuiba wrote:
>> >For live migration, we use shared storage so I don't think it's quite
>> >the same as getting/putting image bits from/to arbitrary locations.
>> With a good zero-copy t
>For live migration, we use shared storage so I don't think it's quite
>the same as getting/putting image bits from/to arbitrary locations.With a good
>zero-copy transfer lib, live migration support can be extended to non-shared
>storage, or cross-datacenter. It's a kind ofvalue.
>task = image
Thunder is a scalable and cost-effective
>> accelerator for bulk provisioning of virtual machines.
>>
>>
>>
>> We hope to receive your feedbacks. Any comments are extremely welcome.
>> Thanks in advance.
>>
>>
>>
>> PS:
>>
>&
ol can be done with tc.
>btw, we are doing some works to make Glance to integrate Cinder as a
>unified block storage backend.
That sounds interesting. Is there some more materials?
At 2014-04-18 06:05:23,"Zhi Yan Liu" wrote:
>Replied as inline comments.
>
>On Thu,
glance-bittorrent-delivery and VMThunder have similar goals fast
provisioning
of large amount of VMs, and they share some ideas like P2P transferring, but
they
go with different techniques.
VMThunder only downloads data blocks that are really used by VMs, so as to
reduce bandwith and tim
hing
is something close to CoR. In fact, we are working on a kernel module called
foolcache that realize a true CoR. See https://github.com/lihuiba/dm-foolcache.
National Key Laboratory for Parallel and Distributed
Processing, College of Computer Science, National University of Defense
T
ope to receive your feedbacks. Any comments are extremely welcome.
> Thanks in advance.
>
>
>
> PS:
>
>
>
> VMThunder enhanced nova blueprint:
> https://blueprints.launchpad.net/nova/+spec/thunderboost
>
> VMThunder standalone project: https://launchpad.net/vmthunder;
&
