[MapProxy] Problem with seeding multiple coverages

[Oliver Schöne]

We have about 13 coverages, each coverage is represented by a single polygon
(shape file). I looked at the polygons, they are ok. If we seed each
coverage for its own, it works...

-----Ursprüngliche Nachricht-----
Von: Oliver Tonnhofer [mailto:olt at bogosoft.com] 
Gesendet: Mittwoch, 30. Mai 2012 13:16
An: Oliver Schöne
Cc: MapProxy at lists.osgeo.org
Betreff: Re: [MapProxy] Problem with seeding multiple coverages


On 29.05.2012, at 19:17, Oliver Schöne wrote:
> we are running Mapproxy 1.4.0 on an ubuntu 11.10 server installation.
There is configured one source as a wms source, one cache for this source
and 1 layer. To use this, we decided to seed the wms source and to publish a
new TMS source via Mapproxy. Therefore we use the seed_only: true option. In
our seed.yaml, we definded 10 coverages, which are theselves defined as shp
files. The files are in a network share and the ubuntu server has mounted
this share. It has reading and writing permissions on this share. If we want
to seed all coverages at one time, for example like this:
> seeds:
>   myseed1:
>     caches: [namosm_cache]   
>     grids: [EPSG_31467]
>     coverages: [coverage1, coverage2, coverage3, coverage4 
]
>     levels: [1]
>  
> the seeding tool only shows 0.00% and stys there. If we look on the Ubuntu
server, no tiles are created and the cpu is at 100% load (at 1 core) on the
seeding process. We have waited about 2 hours if it creates any tiles, but
it doesn’t. If we seed only one coverage at a time, it works fine. We only
have this issue, if we want to seed all coverages at once.
> Have anyone had this problem too?


What coverages are you using? How many polygons do they have?
Is it a single coverage that is "broken"?

Regards,
Oliver