These are chat archives for fieldpapers/fieldpapers

2nd
Feb 2016
Robert Banick
@rbanick
Feb 02 2016 04:44
hi @mojodna @almccon the field papers snapshot processing appears to be down? our team in Sri Lanka is getting stuck with the progress bar around 40%
Seth Fitzsimmons
@mojodna
Feb 02 2016 04:45
@rbanick i will look momentarily
Robert Banick
@rbanick
Feb 02 2016 04:51
thanks!
time differences suck, I hate that we always catch all our problems as you all are getting ready for bed
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:07
@rbanick i’m about to kick it, but i’m taking this advantage to try and figure out why it times out
mojodna @mojodna suspects tile.openstreetmap.org
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:11
err, opportunity
@rbanick kicked, so anything queued will have been cleared out
HOWEVER, i have ideas now.
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:18
there’s a 30s timeout when rendering each page of an atlas (that you consistently hit at certain times of day)
i (finally) managed to run one of the ones that was timing out by hand and watched it run
took 2m33s
then when i re-ran the exact same page, it took 5s
…which suggests to me that FP is overwhelming whichever OSM tileserver it’s hitting
(which appears to be the OSUOSL mirror in Corvallis)
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:24
so, secondarily, when a bunch of tasks are queued and each page is taking 30s, everything gets backed up (same problem as before, but more granular)
and we run 2 tasks at a time, which may be enough to continue to overwhelm the tileserver if it’s needing to render everything fresh
i’m curious which mirror you’re hitting, as you’d be seeding a different cache
@rbanick can you run host tile.openstreetmap.org when you get a chance?
(mirror we’re hitting)
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:35
on further inspection, stormfly-02 (OSUOSL) only caches tiles, so maybe http://munin.openstreetmap.org/openstreetmap/orm.openstreetmap/mod_tile_latency.html
Robert Banick
@rbanick
Feb 02 2016 05:44
@mojodna just seeing this now. host tile.openstreetmap.org returns
tile.openstreetmap.org is an alias for tile.geo.openstreetmap.org.
tile.geo.openstreetmap.org is an alias for lk.tile.openstreetmap.org.
lk.tile.openstreetmap.org is an alias for hsinchu.tile.openstreetmap.org.
hsinchu.tile.openstreetmap.org has address 140.110.240.7
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:48
@rbanick cool, thanks. primary takeaway for me is that your team browsing around OSM won’t seed the same cache FP pulls from
Robert Banick
@rbanick
Feb 02 2016 05:50
OK
Seth Fitzsimmons
@mojodna
Feb 02 2016 05:54
i’ll see if i can track down an OSM sysadmin and ask what we should be doing
Robert Banick
@rbanick
Feb 02 2016 06:06
thanks man!