From: Paolo Bonzini <pbonzini@redhat.com>
To: Liang Li <liang.z.li@intel.com>, qemu-devel@nongnu.org
Cc: qemu-block@nongnu.org, quintela@redhat.com,
qemu-stable <qemu-stable@nongnu.org>,
amit.shah@redhat.com, stefanha@redhat.com,
yang.z.zhang@intel.com
Subject: Re: [Qemu-devel] [PATCH 0/2] Fix long vm downtime during live migration
Date: Wed, 12 Aug 2015 11:52:31 +0200 [thread overview]
Message-ID: <55CB175F.30500@redhat.com> (raw)
In-Reply-To: <1439413464-7326-1-git-send-email-liang.z.li@intel.com>
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 <pbonzini@redhat.com>
Cc: qemu-stable@nongnu.org
next prev parent reply other threads:[~2015-08-12 9:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-08-12 21:04 [Qemu-devel] [PATCH 0/2] Fix long vm downtime during live migration Liang Li
2015-08-12 9:52 ` Paolo Bonzini [this message]
2015-08-12 21:04 ` [Qemu-devel] [PATCH 1/2] migration: do cleanup operation after completion Liang Li
2015-08-12 9:55 ` Paolo Bonzini
2015-08-12 11:11 ` Li, Liang Z
2015-08-12 21:04 ` [Qemu-devel] [PATCH 2/2] migration: rename qemu_savevm_state_cancel Liang Li
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