Interesting.  Is there a list of what changes are made to the data dir between 
2.0.x and 2.1.x?  I know that we posted this information for people when we 
moved from 1.7.x to 2.0.x, and I think it could be quite useful for people now. 
 Especially if they run a 2.1.x GeoServer with their data dir accidently still 
set to a 2.0.x directory.  (Environment variables make this far too easy to do.)

Thanks,
Mike Pumphrey
OpenGeo - http://opengeo.org


On 10/8/2010 2:13 AM, Andrea Aime wrote:
> On Fri, Oct 8, 2010 at 2:19 AM, Miles Jordan<[email protected]>  wrote:
>>  Does Geoserver 2.1 change the structure of the data directory at all?
>
> It does add some elements in the xml config files.
> Data directories are backwards compatible, not forwards, meaning once
> you use them
> with version n+1 you cannot generally go back to n without manually fixing the
> dir.
>
>>  I deployed 2.1 on my testing server (Ubuntu 8.4/Tomcat 6/war) and then 
>> undeployed it but now when I try starting 2.0.2 again it fails with:
>>
>>  CannotResolveClassException: coverageAccess
>
> Hum... I know a virtual services element was added in global.xml, as
> well as a coverage access one.
> Remove them both and 2.0.2 might be able to open the data dir (unless
> I'm forgetting other additions).
>
> Cheers
> Andrea
>
> -----------------------------------------------------
> Ing. Andrea Aime
> Senior Software Engineer
>
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> Italy
>
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>
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>
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------------------------------------------------------------------------------
Beautiful is writing same markup. Internet Explorer 9 supports
standards for HTML5, CSS3, SVG 1.1,  ECMAScript5, and DOM L2 & L3.
Spend less time writing and  rewriting code and more time creating great
experiences on the web. Be a part of the beta today.
http://p.sf.net/sfu/beautyoftheweb
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