Open Stack

Hi

Thats an sqlalchemy error, what database backend are you using ? That error
is that actually youre not closing connections and they are not returning
to the pool

Regards

On Thu, Dec 1, 2011 at 7:04 AM, darkfower <atkisc at gmail.com> wrote:

> hi ,everybody
>
> nova compute node error :
>
> 2011-12-01 17:35:52,871 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:37:27,531 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:38:27,540 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:39:01,621 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:40:36,781 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:41:36,782 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:42:11,045 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:43:45,621 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:44:45,621 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:45:20,981 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:46:55,161 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:47:55,171 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:48:29,746 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:50:04,291 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:51:04,292 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:51:38,771 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:53:13,591 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:54:13,592 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:54:48,022 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:56:23,211 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:57:23,221 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 17:57:57,921 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 17:59:32,065 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 18:00:32,066 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 18:01:06,801 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 18:02:41,632 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
> 2011-12-01 18:03:41,632 INFO nova.compute.manager [-] Updating host status
> 2011-12-01 18:04:15,962 WARNING nova.compute.manager [-] Error during
> power_state sync: QueuePool limit of size 10 overflow 10 reached,
> connection timed out, timeout 30
>
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