Thomas, The latest version (as of last week) seems to have fixed the lockfile issue. We are running into issues with the linking of transparent tiles:
failed to link tile /home/caches/0837DURH_cache/googlemaps_grid/21/000/590/400/001/333/608.xxx to /home/caches/0837DURH_cache/googlemaps_grid/blanks/00000000.xxx: No such file or directory We are running the seeder with 24 threads (all cores on the server). Could there be a issue with linking to the same file simultaneously? Regards On 7 October 2011 09:41, Travis Kirstine <traviskirst...@gmail.com> wrote: > We checked out a version of mod-geocache on sept 22, my guess is that > it is version 0.4x. We will check out the latest mapcache version > from the mapserver trunk. > > Regards > > On 7 October 2011 06:16, thomas bonfort <thomas.bonf...@gmail.com> wrote: >> What version of mod-geocache are you using (revision number or release >> version) ? >> >> On Thu, Oct 6, 2011 at 22:17, Travis Kirstine <traviskirst...@gmail.com> >> wrote: >>> This doesn't seem to be a issue, I have lots of inodes left. It >>> appears that the error occurred when generating (linking) areas with >>> a large volume of transparent tiles, could this be related? >>> >>> Regards >>> >>> On 6 October 2011 14:19, Stephen Woodbridge <wood...@swoodbridge.com> wrote: >>>> Have you verified that you have not filled up the disk or run out of >>>> inodes? >>>> >>>> # check the diskspace with >>>> df -h >>>> >>>> # check for inode issues >>>> touch /path/to/cache/test.junk >>>> >>>> # if the touch failed then you have run out of inodes >>>> # otherwise clean up >>>> rm /path/to/cache/test.junk >>>> >>>> Thanks, >>>> -Steve W >>>> >>>> On 10/6/2011 12:14 PM, thomas bonfort wrote: >>>>> >>>>> I don't have a specific advice to give unfortunately. There have been >>>>> some fixes lately (macpcache only, not mod-geocache) to the way >>>>> multiple threads accessed the curl library that might help, so you >>>>> might want to try with a fresh checkout from the mapserver svn. >>>>> >>>>> -- >>>>> thomas >>>>> >>>>> On Thu, Oct 6, 2011 at 18:08, Travis Kirstine<traviskirst...@gmail.com> >>>>> wrote: >>>>>> >>>>>> Thomas, >>>>>> >>>>>> My command is below, I'm using a disk cache, my config file is below. >>>>>> I'm using a local copy of MapServer for the source image generation >>>>>> >>>>>> >>>>>> ./geocache_seed -c ../geocache.xml -t ms_tileset_8 -z 0,21 -e >>>>>> -8895580.772,5411569.158,-8797157.196,5538966.276 -n 6 >>>>>> >>>>>> >>>>>> <?xml version="1.0" encoding="UTF-8"?> >>>>>> <geocache> >>>>>> >>>>>> <metadata> >>>>>> <title>geocache service esx11</title> >>>>>> <abstract>mod-geocache service</abstract> >>>>>> <!-- url>http://mysuperhost/proxy/to/geocache</url --> >>>>>> </metadata> >>>>>> >>>>>> <grid name="googlemaps_grid"> >>>>>> <metadata> >>>>>> <title>GoogleMapsCompatible</title> >>>>>> >>>>>> <WellKnownScaleSet>urn:ogc:def:wkss:OGC:1.0:GoogleMapsCompatible</WellKnownScaleSet> >>>>>> </metadata> >>>>>> <extent>-20037508.3427892480 -20037508.3427892480 >>>>>> 20037508.3427892480 20037508.3427892480</extent> >>>>>> <srs>EPSG:3857</srs> >>>>>> <srsalias>EPSG:900913</srsalias> >>>>>> <units>m</units> >>>>>> <size>256 256</size> >>>>>> <resolutions>156543.0339280410 78271.51696402048 >>>>>> 39135.75848201023 19567.87924100512 9783.939620502561 >>>>>> 4891.969810251280 2445.984905125640 1222.992452562820 >>>>>> 611.4962262814100 305.7481131407048 152.8740565703525 >>>>>> 76.43702828517624 38.21851414258813 19.10925707129406 >>>>>> 9.554628535647032 4.777314267823516 2.388657133911758 >>>>>> 1.194328566955879 0.5971642834779395 0.29858214173896975 >>>>>> 0.149291070869484875 0.0746455354347424375</resolutions> >>>>>> </grid> >>>>>> >>>>>> <cache name="disk" type="disk"> >>>>>> <base>/var/mod-geocache/caches</base> >>>>>> <symlink_blank/> >>>>>> </cache> >>>>>> >>>>>> <format name="PNGQ_FAST" type ="PNG"> >>>>>> <compression>fast</compression> <!-- fast or best --> >>>>>> <colors>256</colors> >>>>>> </format> >>>>>> <format name="myjpeg" type ="JPEG"> >>>>>> <quality>75</quality> >>>>>> </format> >>>>>> <format name="PNG_BEST" type ="PNG"> >>>>>> <compression>best</compression> >>>>>> </format> >>>>>> <format name="mixed" type="MIXED"> >>>>>> <transparent>PNG_BEST</transparent> >>>>>> <opaque>JPEG</opaque> >>>>>> </format> >>>>>> >>>>>> <source name="ms_wms" type="wms"> >>>>>> <getmap> >>>>>> <params> >>>>>> <FORMAT>image/png</FORMAT> >>>>>> <LAYERS>YORK2009</LAYERS> >>>>>> <TRANSPARENT>true</TRANSPARENT> >>>>>> </params> >>>>>> </getmap> >>>>>> <http> >>>>>> <url>http://localhost.jdbarnes.com/cgi-bin/ms_wms</url> >>>>>> </http> >>>>>> </source> >>>>>> >>>>>> <tileset name="ms_tileset_8"> >>>>>> <source>ms_wms</source> >>>>>> <cache>disk</cache> >>>>>> <!--grid restricted_extent="-79.8205259 43.7179074 -79.1161194 >>>>>> 44.4110187">WGS84</grid--> >>>>>> <grid>googlemaps_grid</grid> >>>>>> <format>mixed</format> >>>>>> <metatile>8 8</metatile> >>>>>> <metabuffer>0</metabuffer> >>>>>> </tileset> >>>>>> >>>>>> <default_format>JPEG</default_format> >>>>>> >>>>>> <service type="wmts" enabled="true"/> >>>>>> <service type="tms" enabled="true"/> >>>>>> <service type="kml" enabled="true"/> >>>>>> <service type="gmaps" enabled="true"/> >>>>>> <service type="ve" enabled="true"/> >>>>>> <service type="demo" enabled="true"/> >>>>>> >>>>>> <errors>report</errors> >>>>>> >>>>>> <lock_dir>/var/mod-geocache/caches</lock_dir> >>>>>> >>>>>> </geocache> >>>>>> >>>>>> On 6 October 2011 10:31, thomas bonfort<thomas.bonf...@gmail.com> wrote: >>>>>>> >>>>>>> what seed command were you using, and what kind of cache ? >>>>>>> >>>>>>> On Thu, Oct 6, 2011 at 15:52, Travis Kirstine<traviskirst...@gmail.com> >>>>>>> wrote: >>>>>>>> >>>>>>>> Thanks Thomas, >>>>>>>> >>>>>>>> The complete error message is below. Do you have any idea what would >>>>>>>> cause this error - why would mapcache fail to create or delete the >>>>>>>> lockfile. >>>>>>>> >>>>>>>> >>>>>>>> >>>>>>>> seeding tile 583296 1337304 21failed to remove lockfile >>>>>>>> /var/mod-geocache/cachesseeding tile 583304 1337296 21failed to remove >>>>>>>> lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167156-72919-ms_tileset_8: >>>>>>>> No such file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167157-72919-ms_tileset_8: No >>>>>>>> such file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-20-83579-36459-ms_tileset_8: No such >>>>>>>> file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167156-72918-ms_tileset_8: No >>>>>>>> such file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167159-72918-ms_tileset_8: No >>>>>>>> such file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167158-72918-ms_tileset_8: No >>>>>>>> such file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167159-72919-ms_tileset_8: No >>>>>>>> such file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-18-20895-9114-ms_tileset_8: No such >>>>>>>> file or directoryfailed to remove lockfile >>>>>>>> /var/mod-geocache/caches/_gc_lock-21-167158-72919-ms_tileset_8: No >>>>>>>> such file or directory >>>>>>>> >>>>>>>> >>>>>>>> Regards >>>>>>>> >>>>>>>> >>>>>>>> On 6 October 2011 09:11, thomas bonfort<thomas.bonf...@gmail.com> >>>>>>>> wrote: >>>>>>>>> >>>>>>>>> The log message should be more explicit, and contain the reason of the >>>>>>>>> unsuccessful removal. In any case, looking at the code, this error >>>>>>>>> will have interrupted the seeding process. >>>>>>>>> >>>>>>>>> regards, >>>>>>>>> thomas >>>>>>>>> >>>>>>>>> On Thu, Oct 6, 2011 at 15:03, Travis >>>>>>>>> Kirstine<traviskirst...@gmail.com> wrote: >>>>>>>>>> >>>>>>>>>> Hi All, >>>>>>>>>> I hope this is the right spot to post MapCache questions. I had >>>>>>>>>> seeded a large area and receive the error "failed to remove >>>>>>>>>> lockfile". >>>>>>>>>> It appears that this error(s) happens at the end of the seeding but >>>>>>>>>> it is hard tell as the process has been running for a few days. Does >>>>>>>>>> this error kill the seeder process or is it simply a warning? >>>>>>>>>> >>>>>>>>>> Regards >>>>>>>>>> _______________________________________________ >>>>>>>>>> mapserver-users mailing list >>>>>>>>>> mapserver-users@lists.osgeo.org >>>>>>>>>> http://lists.osgeo.org/mailman/listinfo/mapserver-users >>>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> _______________________________________________ >>>>> mapserver-users mailing list >>>>> mapserver-users@lists.osgeo.org >>>>> http://lists.osgeo.org/mailman/listinfo/mapserver-users >>>> >>>> _______________________________________________ >>>> mapserver-users mailing list >>>> mapserver-users@lists.osgeo.org >>>> http://lists.osgeo.org/mailman/listinfo/mapserver-users >>>> >>> _______________________________________________ >>> mapserver-users mailing list >>> mapserver-users@lists.osgeo.org >>> http://lists.osgeo.org/mailman/listinfo/mapserver-users >>> >> > _______________________________________________ mapserver-users mailing list mapserver-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapserver-users