Re: [Qemu-devel] [RFC 2/3] QMP: rate limit BLOCK_IO_ERROR

[Eric Blake <eblake@redhat.com>]

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On 07/23/2014 07:17 AM, Luiz Capitulino wrote:
> This event has the same characteristics of the other rate-limited
> events, mainly we can emit dozens of it. Rate limit it then.
> 
> Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
> ---
>  monitor.c | 1 +
>  1 file changed, 1 insertion(+)

It's not guest-triggered, per se, but can indeed flood management.

Reviewed-by: Eric Blake <eblake@redhat.com>

> 
> diff --git a/monitor.c b/monitor.c
> index 5bc70a6..33abe6c 100644
> --- a/monitor.c
> +++ b/monitor.c
> @@ -589,6 +589,7 @@ static void monitor_qapi_event_init(void)
>      monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_REPORT_BAD, 1000);
>      monitor_qapi_event_throttle(QAPI_EVENT_QUORUM_FAILURE, 1000);
>      monitor_qapi_event_throttle(QAPI_EVENT_VSERPORT_CHANGE, 1000);
> +    monitor_qapi_event_throttle(QAPI_EVENT_BLOCK_IO_ERROR, 1000);
>  
>      qmp_event_set_func_emit(monitor_qapi_event_queue);
>  }
> 

-- 
Eric Blake   eblake redhat com    +1-919-301-3266
Libvirt virtualization library http://libvirt.org


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