[Mapguide_users] Fastcgi issues on Fedora 4 and 1.1.0 RC1

Atanas Rusev toltec at clubextreme.org
Tue Jan 2 18:02:40 EST 2007

Happy New Year to all !

Issues that you mention are NOT happens on Fedora Core 6 with Mapguide 1.1.0
RC1. FDO 3.2

I have tried with several parallel sessions on the same resources and
everything is served great and fast. I have also got these (warn) messages,
but they are normal when running an application in "dynamic" fastcgi mode. 
I have no Seg Faults (if they comes you can trace them back - it is possible
your application produce them or so. 
I have no (errors) messages also. 

Best Regards,


Andy Morsell wrote:
> I have configured MGOS on Fedora 4 for a project I am working on for a
> customer.  About 6 weeks ago, I configured it using the current version
> from
> SVN.  I was reviewing the application with the client a couple of days ago
> and mg server kept dying.  So, I went ahead and installed 1.1.0 RC1 from
> scratch along with the latest FDO 3.2 tarballs.  Everything seemed to
> build
> and make OK including the bundled Apache Web Server and PHP.  I am running
> MG server in interactive mode via:
>  sudo ./mgserver run
> If only one person (session) is actively browsing the web layout and it's
> underlying resources, everything seems OK.  It's when one more session is
> added reading the same resources simultaneously that I think the problems
> start.  MG server returns a pile of error messages to the console in some
> cases, and in some cases it simply says "Segmentation fault".  At first I
> thought the problem was due to the GDAL provider (sorry Frank), but I
> pulled
> out all image definitions from the map and the problems still exist.  The
> MG
> error logs do not report any meaningful information but the Apache error
> logs indicate many problems with fastcgi.
> Attached are the errors returned to the console as well as the Apache
> error
> log.  Any help would be greatly appreciated since we would like to go into
> production with this application.
> [Thu Dec 28 10:55:48 2006] [warn] FastCGI: (dynamic) server
> "/usr/local/mapguideopensource/webserverextensions/www/mapagent/mapagent.fcgi"
> (pid 2383) terminated due to uncaught signal '15' (Terminated)
> "/usr/local/mapguideopensource/webserverextensions/www/mapagent/mapagent.fcgi"
> (pid 10925) termination signaled
> [Fri Dec 29 08:59:16 2006] [warn] FastCGI: (dynamic) server
> "/usr/local/mapguideopensource/webserverextensions/www/mapagent/mapagent.fcgi"
> (pid 10925) terminated due to uncaught signal '15' (Terminated)
> [Fri Dec 29 08:59:20 2006] [error] [client] File does not
> exist:
> /usr/local/mapguideopensource/webserverextensions/apache2/htdocs/favicon.ico
> terminate called without an active exception
> [Fri Dec 29 09:01:42 2006] [error] [client] FastCGI:
> incomplete headers (0 bytes) received from server
> "/usr/local/mapguideopensource/webserverextensions/www/mapagent/mapagent.fcgi",
> referer:
> http://www.kidsgis.com:8008/mapguide/mapviewerphp/mapframe.php?MAPDEFINITION=Library%3A%2F%2FKidsGIS%2FMaps%2FKidsGIS_test.MapDefinition&TYPE=HTML&SHOWLEGEND=1&SHOWPROP=1&INFOWIDTH=200&LOCALE=en&HLTGT=1&HLTGTNAME=&SHOWSLIDER=1&SESSION=88d2e3e2-ffff-ffff-8000-0003ba4441ac_en
> [Fri Dec 29 09:01:42 2006] [warn] FastCGI: (dynamic) server
> "/usr/local/mapguideopensource/webserverextensions/www/mapagent/mapagent.

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