An internal queue is locked for some reason. Try to delete it with: rabbitmqctl eval 'rabbit_amqqueue:internal_delete({resource,<<"/">>,queue,<<" versioned_notifications.info">>}).' - Gabriele Santomaggio Il giorno gio 12 set 2019 alle ore 15:37 Ben Nemec <openstack@nemebean.com> ha scritto:

Have you checked that your notification queues aren't filling up? It can cause performance problems in Rabbit if nothing is clearing out those queues.

On 9/12/19 4:35 AM, Md. Farhad Hasan Khan wrote:

...

Hi,

I’m getting this error continuously in rabbitmq log. Though all operation going normal, but slow. Sometimes taking long time to perform operation. Please help me to solve this.

rabbitmq version: rabbitmq_server-3.6.16

=ERROR REPORT==== 12-Sep-2019::13:04:55 ===

Channel error on connection <0.8105.3> (192.168.21.56:60116 -> 192.168.21.11:5672, vhost: '/', user: 'openstack'), channel 1:

operation queue.declare caused a channel exception not_found: failed to perform operation on queue 'versioned_notifications.info' in vhost '/' due to timeout

=WARNING REPORT==== 12-Sep-2019::13:04:55 ===

closing AMQP connection <0.8105.3> (192.168.21.56:60116 -> 192.168.21.11:5672 - nova-compute:3493037:e6757c9b-1cdc-43cd-bfd3-dcb58aa4974a, vhost: '/', user: 'openstack'):

client unexpectedly closed TCP connection

Thanks & B’Rgds,

Rony

-- Gabriele Santomaggio

Rony, Sorry but I am not understanding. The error you have is:

...

operation queue.declare caused a channel exception not_found: failed to perform operation on queue 'versioned_notifications.info' in vhost '/' due to timeout

so you need to remove the queue called: versioned_notifications.info using: ``` rabbitmqctl eval 'rabbit_amqqueue:internal_delete({resource,<<"/">>,queue,<<" versioned_notifications.info">>}).' ```

...

This is the output. “versioned_notifications.error ”. so please help me to solve this.

"versioned_notifications.error" is another queue. Cheers - Gabriele Santomaggio Il giorno mar 17 set 2019 alle ore 08:11 Md. Farhad Hasan Khan < rony.khan@brilliant.com.bd> ha scritto:

Hi Gabriele,

This is the output. “versioned_notifications.error ”. so please help me to solve this.

[root@controller1 ~]# rabbitmqctl list_queues name consumers messages | grep notifications

notifications.debug 3 0

notifications.critical 3 0

notifications.error 3 0

notifications.info 3 0

notifications.warn 3 0

notifications.audit 3 0

notifications.sample 3 0

versioned_notifications.error 0 14

[root@controller1 ~]#

Thanks & B’Rgds,

Rony

*From:* Gabriele Santomaggio [mailto:g.santomaggio@gmail.com] *Sent:* Monday, September 16, 2019 11:37 PM *To:* Ben Nemec *Cc:* rony.khan@brilliant.com.bd; OpenStack Discuss *Subject:* Re: Rabbitmq error report

An internal queue is locked for some reason.

Try to delete it with: rabbitmqctl eval 'rabbit_amqqueue:internal_delete({resource,<<"/">>,queue,<<" versioned_notifications.info">>}).'

-

Gabriele Santomaggio

Il giorno gio 12 set 2019 alle ore 15:37 Ben Nemec <openstack@nemebean.com> ha scritto:

Have you checked that your notification queues aren't filling up? It can cause performance problems in Rabbit if nothing is clearing out those queues.

On 9/12/19 4:35 AM, Md. Farhad Hasan Khan wrote:

...

Hi,

I’m getting this error continuously in rabbitmq log. Though all operation going normal, but slow. Sometimes taking long time to perform operation. Please help me to solve this.

rabbitmq version: rabbitmq_server-3.6.16

=ERROR REPORT==== 12-Sep-2019::13:04:55 ===

Channel error on connection <0.8105.3> (192.168.21.56:60116 -> 192.168.21.11:5672, vhost: '/', user: 'openstack'), channel 1:

operation queue.declare caused a channel exception not_found: failed to perform operation on queue 'versioned_notifications.info' in vhost '/' due to timeout

=WARNING REPORT==== 12-Sep-2019::13:04:55 ===

closing AMQP connection <0.8105.3> (192.168.21.56:60116 -> 192.168.21.11:5672 - nova-compute:3493037:e6757c9b-1cdc-43cd-bfd3-dcb58aa4974a, vhost: '/', user: 'openstack'):

client unexpectedly closed TCP connection

Thanks & B’Rgds,

Rony

--

Gabriele Santomaggio

-- Gabriele Santomaggio