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From "Jean T. Anderson" <...@bristowhill.com>
Subject Re: database backup questions
Date Thu, 25 Aug 2005 00:23:09 GMT
Suresh Thalamati wrote:
> Mag Gam wrote:
>> Hello derby-users:
>> My questions are:
>> 1)  Is it possible to do an incremental backup for the
>> derby/cloudscape database?
>> Where I have a master set, and apply the small increments?
> Derby has support for roll-forward recovery, using this mechanism  if 
> you take  backup with log archive log mode enabled, derby keeps all the 
> transaction logs. Using the full backup and the transaction log , one 
> can restore the database to latest state before a failure.
> Currently, I think there is no support for archiving logs to a backup 
> location. So , Transaction logs have to be stored on a fault-tolerant disk.
> Derby admin guide has more info under Rollforward section on this topic:
> http://db.apache.org/derby/docs/10.1/adminguide/
> ... 

Incidently, Suresh wrote an excellent developerWorks article on backup, 
restore, and rollforward recovery for derby:



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