[mapguide-users] Out of Memory error problem

[Zac Spitzer]

everyone so far has been on windows, what have the unix users found?

I did find myself the linux version to be more much more stable during
some brief load testing,
but I was only using the default sample maps (and it was a debug build on a vm)

z

On Mon, Apr 28, 2008 at 11:08 PM, Maksim Sestic <max at geoinova.com> wrote:
> Happens to me more more than often. I have couple of tiled base layers
>  (orthophoto, scanned maps, relief maps, etc.) set to fixed list of integer
>  scales. There's a problem with "empty" tile rendering, where random tiles
>  simply get skipped (don't get rendered at all) and get cached that way. But
>  that's not causing "Out of Memory error problem".
>
>  What I did notice is that if I include ODBC-based (unmanaged) dynamic layers
>  it crashes twice or more frequently than if there're only FDO-based
>  (managed) dynamic layers. Each and every data source (both managed and
>  unmanaged) runs on SQL Server 2000/2005. Crashed MG server process reports
>  no error whatsoever.
>
>  Regards,
>  Maksim Sestic
>
>
>
>
>
>  -----Original Message-----
>  From: mapguide-users-bounces at lists.osgeo.org
>  [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of nclayton
>  Sent: Monday, April 28, 2008 14:48
>  To: mapguide-users at lists.osgeo.org
>  Subject: [mapguide-users] Out of Memory error problem
>
>
>  Hi all,
>  I have been having problems with MGOS 2.0 crashing on me to the point that i
>  was using a script to restart the service every 30 minutes.
>
>  I resolved part of the problem by changing how one of my layers was
>  rendered.
>
>  But, after running without a restart for about 2 days I got the following
>  errors:
>
>  ============================================================================
>  <2008-04-25T11:32:56>                   Anonymous
>   Error: An exception occurred in FDO component.
>         'FdoFgfLinearRing::Reset': Cannot execute function due to invalid
>  value for the input parameter(s) 'positions'.
>   StackTrace:
>   - MgRenderingServiceHandler.ProcessOperation line 83 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\RenderingServiceHandler.cpp
>   - MgOpQueryFeatures.Execute line 125 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\OpQueryFeatures.cpp
>   - MgServerRenderingService.QueryFeatures line 647 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\ServerRenderingService.cpp
>   - MgServerRenderingService.RenderForSelection line 1252 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\ServerRenderingService.cpp
>   - MgServerSelectFeatures.SelectFeatures line 249 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\feature\ServerSelectFeatures.cpp
>  An exception occurred in FDO component.
>  'FdoFgfLinearRing::Reset': Cannot execute function due to invalid value for
>  the input parameter(s) 'positions'.
>
>  <2008-04-25T11:57:23>                   Anonymous
>   Error: Failed to stylize layer: aerial
>         Out of memory.
>         bad allocation
>   StackTrace:
>   - MgMappingUtil.StylizeLayers line 776 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\mapping\MappingUtil.cpp
>  Failed to stylize layer: aerial
>  Out of memory.
>  bad allocation
>
>  <2008-04-25T12:21:39>                   Anonymous
>   Error: Out of memory.
>         bad allocation
>   StackTrace:
>   - MgRenderingServiceHandler.ProcessOperation line 83 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\RenderingServiceHandler.cpp
>   - MgOpRenderDynamicOverlay.Execute line 109 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\OpRenderDynamicOverlay.cpp
>   - MgServerRenderingService.RenderDynamicOverlay line 305 file
>  d:\buildforgeprojects\mapguide_open_source_v2.0\build_23.8\mgdev\server\src\
>  services\rendering\ServerRenderingService.cpp
>  Out of memory.
>  bad allocation
>  ============================================================================
>
>  Thank you for any help that can be provided.
>  --
>  View this message in context:
>  http://www.nabble.com/Out-of-Memory-error-problem-tp16938026p16938026.html
>  Sent from the MapGuide Users mailing list archive at Nabble.com.
>
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Zac Spitzer -
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