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Re: [Qemu-devel] [PATCH 0/2] Fix long vm downtime during live migration
From: |
Paolo Bonzini |
Subject: |
Re: [Qemu-devel] [PATCH 0/2] Fix long vm downtime during live migration |
Date: |
Wed, 12 Aug 2015 11:52:31 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.1.0 |
On 12/08/2015 23:04, Liang Li wrote:
> Some cleanup operations take long time during the pause and copy stage,
> especially with the KVM patch 3ea3b7fa9af067, do these operation after
> the completion of live migration can help to reduce VM downtime.
>
>
> Liang Li (2):
> migration: do cleanup operation after completion
> migration: rename qemu_savevm_state_cancel
>
> include/sysemu/sysemu.h | 2 +-
> migration/block.c | 1 -
> migration/migration.c | 7 +++++--
> migration/ram.c | 1 -
> migration/savevm.c | 6 +++---
> trace-events | 2 +-
> 6 files changed, 10 insertions(+), 9 deletions(-)
>
That's really a clever solution!
Reviewed-by: Paolo Bonzini <address@hidden>
Cc: address@hidden