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From dvijender <vijender.devak...@db.com>
Date Thu, 09 Jun 2011 06:57:28 GMT

yes, am sure it is hanging and also there is nothing in the destination
directory. Here the Database size is 20 GB and I have attached the log also,
pls check and let me know.

Mike Matrigali wrote:
> There should be no size limits to the backup database command other than
> those imposed by destination disk/filesystem.
> Are you sure it is "hanging", rather than going very slow?  Basically is
> anything showing up on the destination disk.
> Is there anything in derby.log when you encounter the problem?
> Are you trying to backup the database while work is being done in
> the database?  If so, derby does have to wait until current tranactions
> finish before it can get started.
> I would not be surprised if backup done by derby is slower than one 
> would expect, it has not been optimized for very large databases.  It
> is basic.  The expectation is that if the solution is not fast enough
> then user can code their own backup and properly interact with derby
> by using method outlined in the documentation using freeze or unfreeze:
> http://db.apache.org/derby/docs/10.8/adminguide/cadminhubbkup98797.html
> http://db.apache.org/derby/docs/10.8/adminguide/cadminhubbkup75469.html
> Vijender Devakari wrote:
>> Hi Team,
>> we are using below proc for backing up the database, but this call is 
>> hanging when the Database is size more like 3GB, 4GB, ...
>> Can you let me know in which case we can use this and also what else we 
>> need to use to backup database incase if the siz is more.
>> Best Regards,
>> Vijender D,
>> Deutsche Bank
>> Ph: +65 6423 8530
>> Mobile: +65 94517994
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http://old.nabble.com/file/p31806960/Logs.zip Logs.zip 
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