[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: [Qemu-devel] [PATCH v1 00/17] Background snapshots
From: |
Peter Xu |
Subject: |
Re: [Qemu-devel] [PATCH v1 00/17] Background snapshots |
Date: |
Fri, 20 Jul 2018 17:27:17 +0800 |
User-agent: |
Mutt/1.10.0 (2018-05-17) |
On Wed, Jul 18, 2018 at 06:41:43PM +0300, Denis Plotnikov wrote:
> The workflow to make a snapshot is the following:
> 1. Pause the vm
> 2. Make a snapshot of block devices using the scheme of your choice
> 3. Turn on background-snapshot migration capability
> 4. Start the migration using the destination (migration stream) of your
> choice.
> The migration will resume the vm execution by itself
> when it has the devices' states saved and is ready to start ram writing
> to the migration stream.
> 5. Listen to the migration finish event
>
> The bakground snapshot works with support of KVM patch:
> "x86: mmu: report failed memory access to the userspace"
> (not applied to the mainstream, it's in the kvm mailing list)
Hello, Denis,
Do you mind to push your tree to an online repository in case to make
review easier?
Thanks,
--
Peter Xu
- [Qemu-devel] [PATCH v1 14/17] kvm: add failed memeory access exit reason, (continued)
- [Qemu-devel] [PATCH v1 14/17] kvm: add failed memeory access exit reason, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 12/17] ram: add background snapshot support in ram page saving part of migration, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 04/17] background snapshot: make a dedicated type for ram block list, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 07/17] background snapshot: introduce page buffer, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 11/17] background snapshot: add a memory page copying function, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 03/17] threads: add infrastructure to process sigsegv, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 16/17] migration: move the device state saving logic to a separate function, Denis Plotnikov, 2018/07/18
- [Qemu-devel] [PATCH v1 17/17] background snapshot: enable background snapshot, Denis Plotnikov, 2018/07/18
- Re: [Qemu-devel] [PATCH v1 00/17] Background snapshots,
Peter Xu <=