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From Rick Hillegas <Richard.Hille...@Sun.COM>
Subject Re: Replicating Derby Database Files
Date Thu, 15 May 2008 21:11:07 GMT
Hi Sai,

You can also run the network server embedded inside your application. 
Please see the section titled "Starting the Network Server from a Java 
application" in the Derby Server and Administration Guide.

Hope this helps,
-Rick

Sai Pullabhotla wrote:
> Rick,
>
> Thanks for the reply. I briefly looked at the 10.4. documentation and
> it seems that the replication is designed for Derby running as a
> network server. Is this true?
>
> Our application runs Derby in embedded mode and our customers are
> wanting to replicate the application on a regular basis (as and when
> any file/data changes) to the HA systems. What would be our options
> here to keep the Derby database up-to-date on the HA system?
>
> Thanks and Regards,
> Sai Pullabhotla
>
> On Thu, May 15, 2008 at 12:14 PM, Rick Hillegas
> <Richard.Hillegas@sun.com> wrote:
>   
>> Hi Sai,
>>
>> Single-node master/slave replication with manual failover was added to Derby
>> in version 10.4. You should not try to manually copy a Derby database which
>> is in use.
>>
>> Hope this helps,
>> -Rick
>>
>> Sai Pullabhotla wrote:
>>     
>>> Hello,
>>>
>>> We have a need to replicate Derby Database from the production system
>>> to the High Availability system. The software we use monitors for any
>>> file changes on the production system and replicates the changed files
>>> to the High Availability system. My question is -
>>>
>>> Is it safe to copy the Derby data files to another system while the
>>> database is in use on the source system? Will the database on the
>>> destination still be usable if we do this?
>>>
>>> Thanks & Regards,
>>>
>>> --
>>> Sai Pullabhotla
>>> www.jMethods.com
>>>
>>>       
>>     
>
>
>
>   


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