I had this issue when I was using shp files for our display. (years ago) I tracked it down to the fact that they were not stable with a large number of concurrent accesses. I moved to SQL and haven't looked back, no issues since.
Martin Morrison Application Engineer Engineering Design Systems, Inc. 3780 Peters Creek Rd Ext SW Roanoke, VA 24018 540.345.1410 gis.edsi.com -----Original Message----- From: mapguide-users-boun...@lists.osgeo.org [mailto:mapguide-users-boun...@lists.osgeo.org] On Behalf Of Jacqueline W Sent: Thursday, January 16, 2014 10:17 AM To: mapguide-users@lists.osgeo.org Subject: Re: [mapguide-users] Only portions of a layer appears at some scales Does anyone know how the .idx file for a shapefile becomes corrupt in the first place. I have a few shapefiles in MapGuide for which I periodically need to delete the .idx file but I haven't found the reason for them becoming corrupt in the first place. MapGuide is the only thing that accesses these files. -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Only-portions-of-a-layer-appears-at-some-scales-tp5052150p5098433.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users _______________________________________________ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users