[mapguide-users] MGOS2.0.1 & Raster Files Performanc

[Zac Spitzer]

On Fri, Jun 6, 2008 at 5:24 AM, Dave Wilson <dave.wilson at autodesk.com> wrote:
> If the application pool is crashing you might look into the following. It's not a fix, but it might reduce the pain somewhat:
>
> http://support.microsoft.com/kb/911816
>
> Dave
>
> -----Original Message-----
> From: mapguide-users-bounces at lists.osgeo.org [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of isca
> Sent: Thursday, June 05, 2008 12:07 PM
> To: mapguide-users at lists.osgeo.org
> Subject: RE: [mapguide-users] MGOS2.0.1 & Raster Files Performanc
>
>
> Until now I did not succeed to get a stable Mapguide in combination with
> raster files (not with MrSID and not with tiff files). So my impression is
> that it happens with almost all raster files, although it can depend on the
> content of course.
>
>  I want to remark the problem occurred also in previous MapGuide releases.
> Although the behaviour seems to be different (in previous versions the
> Mapguide service regularly crashed, now the Application Pool seems to crash
> more often ...)
>
>
>
> Martin Morrison wrote:
>>
>> The problems do occur with some (not all) tiff files.
>>
>> Martin
>>
>>
>>
>> -----Original Message-----
>> From: mapguide-users-bounces at lists.osgeo.org
>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of Frank
>> Warmerdam
>> Sent: Thursday, June 05, 2008 12:59 PM
>> To: MapGuide Users Mail List
>> Subject: Re: [mapguide-users] MGOS2.0.1 & Raster Files Performanc
>>
>> G.E.O.-Consulting / Hans Mörschell wrote:
>>> Hi,
>>>
>>> We experience the same problems using MGOS2.0.1 with IIS on MS Server
>>> 2003
>>> and MS Server 2008 and an ASP application (FDO Provider). We use Tiff and
>>> MrSID files of different sizes and resolutions but the errors are always
>>> the
>>> same as described (cannot stylize layer, out of memory, no more
>>> connections
>>> and so on).
>>>
>>> We now have some kind of "monitor" application and restart the mgserver
>>> process if necessary, but this is not a really good solution because
>>> throwing the error "no more connections..." the mgserver process does not
>>> crash rather "refuses" to render the images.
>>>
>>> Furthermore restarting mgserver resulting in loss of session data is
>>> really
>>> annoying so we are looking now for some workaround, does anybody have any
>>> idea what can be done ?
>>>
>>> Possible ideas might be:
>>>
>>>  - using an external image server, is there any ?
>>>  - recovering sessions, is there any possibility ?
>>>  - ???
>>
>> Folks,
>>
>> I think the best might be to lock me, a mapguide developer with good
>> debugging skills, and perhaps someone who can demonstrate the problem in
>> a room for a day or two.   I don't have the mapguide skills to debug this
>> in the mapguide context, and things seem to work fine with the FDO
>> unit tests.  If there is a mapguide developer in the
>> Ottawa/Montreal/Toronto
>> region that could spare a day or two for this work I would be willing to
>> visit.
>>
>> I have stopped reviewing the various raster related emails on this list
>> very
>> closely since a lot of problems seem to be related to deploying the mrsid
>> plugin or related to missing/extra slashes in paths.  But if folks are
>> having the discussed problems with tiff files then the problem is pretty
>> core.
>>
>> Best regards,
>> --
>> ---------------------------------------+--------------------------------------
>> I set the clouds in motion - turn up   | Frank Warmerdam,
>> warmerdam at pobox.com
>> light and sound - activate the windows | http://pobox.com/~warmerdam
>> and watch the world go round - Rush    | President OSGeo, http://osgeo.org
>>
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>>
>>
>
> --
> View this message in context: http://www.nabble.com/MGOS2.0.1---Raster-Files-Performance-tp17668649p17676218.html
> Sent from the MapGuide Users mailing list archive at Nabble.com.
>
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-- 
Zac Spitzer -
http://zacster.blogspot.com (My Blog)
+61 405 847 168