From: Juan Quintela <quintela@redhat.com>
To: "Rao, Lei" <lei.rao@intel.com>
Cc: qemu-devel@nongnu.org, chen.zhang@intel.com, lukasstraub2@web.de,
zhang.zhanghailiang@huawei.com, dgilbert@redhat.com
Subject: Re: [PATCH v7 1/2] Reset the auto-converge counter at every checkpoint.
Date: Tue, 09 Nov 2021 08:48:25 +0100 [thread overview]
Message-ID: <8735o5g46u.fsf@secure.mitica> (raw)
In-Reply-To: <1636427095-11739-2-git-send-email-lei.rao@intel.com> (Lei Rao's message of "Tue, 9 Nov 2021 11:04:54 +0800")
"Rao, Lei" <lei.rao@intel.com> wrote:
> From: "Rao, Lei" <lei.rao@intel.com>
>
> if we don't reset the auto-converge counter,
> it will continue to run with COLO running,
> and eventually the system will hang due to the
> CPU throttle reaching DEFAULT_MIGRATE_MAX_CPU_THROTTLE.
>
> Signed-off-by: Lei Rao <lei.rao@intel.com>
> Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
> Reviewed-by: Lukas Straub <lukasstraub2@web.de>
> Tested-by: Lukas Straub <lukasstraub2@web.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
next prev parent reply other threads:[~2021-11-09 7:51 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-09 3:04 [PATCH v7 0/2] Optimized some codes and fixed PVM hang when enabling auto-converge Rao, Lei
2021-11-09 3:04 ` [PATCH v7 1/2] Reset the auto-converge counter at every checkpoint Rao, Lei
2021-11-09 7:48 ` Juan Quintela [this message]
2021-11-09 3:04 ` [PATCH v7 2/2] Reduce the PVM stop time during Checkpoint Rao, Lei
2021-11-09 7:45 ` Juan Quintela
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