[OSM-dev] Rendering Chain Issue

[Richard Ive]

Hi,

This solution worked great! Thank you.

Cheers.
Rich

On 19 June 2012 22:28, Frederik Ramm <frederik at remote.org> wrote:

> Hi,
>
>
>  Jun 19 21:05:24 maptile tirex-backend-manager[7840]: sending HUP to
>> worker 'mapnik' with pid 7992 (due to timeout)
>> Jun 19 21:05:40 maptile tirex-backend-manager[7840]: sending TERM to
>> worker 'mapnik' with pid 7992 (due to timeout)
>>
>
> This means that your system takes too long to render a tile. This often
> happens on z6-z9, especially if you're not using SSD. Increase the
> tirex.conf master_rendering_timeout and backend_manager_alive_timeout to 20
> or even 30. Pre-render tiles using tirex-batch, not render_list; assign
> them a priority that lands them in a bucket where tirex-master will only
> allow 1 or 2 renderers to run. E.g. if your tirex.conf has
>
> bucket name=live       minprio=1  maxproc=8 maxload=20
> bucket name=important  minprio=10 maxproc=3 maxload=8
> bucket name=background minprio=20 maxproc=2 maxload=4
>
> then the default tirex-batch priority of 99 is good, it will make sure
> that no more than 2 processes compete for PostGIS' attention. Maybe even go
> down to maxproc=1 for name=background.
>
> That should at least allow you to complete rendering!
>
>
> Bye
> Frederik
>
> --
> Frederik Ramm  ##  eMail frederik at remote.org  ##  N49°00'09" E008°23'33"
>



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