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Re: [Qemu-devel] [v2 0/4] Fix long vm downtime during live migration
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From: |
Paolo Bonzini |
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Subject: |
Re: [Qemu-devel] [v2 0/4] Fix long vm downtime during live migration |
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Date: |
Thu, 13 Aug 2015 08:30:30 +0200 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 |
On 13/08/2015 07:46, Liang Li wrote:
> Some cleanup operations take long time during the pause and copy stage,
> especially with the KVM patch 3ea3b7fa9af067, do these operations after
> the completion of live migration can help to reduce VM downtime.
>
> Ony the first patch changes the behavior, the rest 3 patches are for code
> cleanup.
>
> Changes:
> * Remove qemu_savevm_sate_cancel() in migrate_fd_cleanup()
> * Add 2 more patches for code clean up
Reviewed-by: Paolo Bonzini <address@hidden>