[ZODB-Dev] roll back filestorage zodb to a certain date?

Chris Withers chris at simplistix.co.uk
Thu Mar 22 11:00:51 EDT 2007

Benji York wrote:
>> Nah, the changes need to be permenant, tested, and then rolled back...
> I can't reconcile "permanent"

ie: committed to disk, not DemoStorage...

> and "rolled back". :)

undo the changes committed to disk, to a point in time, once the results 
have been tested.

> If the app needs to be restarted and the changes need to remain intact, 
> you could connect to the demostorage via zeo and then app restarts would 
> leave the demostorage intact.  Then when you want a roll back you can 
> restart the zeo server.

DemoStorage keeps all its data in memory, right? In which case, even if 
this were a good idea, the machine will not have enough memory to keep 
the changes being made...



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