Hi Daniel,
  I strongly suspect you're going to need a different solution to transfer
that much data out in a timely manner.   The best solution depends on your
write rates and update patterns

Robert


On Sep 1, 2011 1:15 PM, "Daniel" <[email protected]> wrote:
>
> We will be facing the same problem as we leave app engine. I believe
> I'm going to attempt to use the bulk downloader to get the data to a
> local computer. I am slightly worried about the cost of transferring
> 11TB. I believe that the process make take a couple of days, so I plan
> on moving inbound records to the new database before I start the d/l,
> that way I can have reduced functionality over the data transfer
> period but no data will be lost.
>
> -Daniel
>
> On Sep 1, 8:22 am, Millisecond <[email protected]> wrote:
> > Won't rehash the pricing discussions, but because of the pricing
> > changes and the way it's been handled we're 90% sure we're going to
> > move to AWS.
> >
> > Anyways... now I'm tasked with figuring out how to get our almost TB
> > of data over there either into SimpleDB or into an RDS instance, not
> > sure yet.
> >
> > Have other people done the move, how did it go?  Did you pull from
> > AWS / push from GAE?  Take an intermediate backup and then load from
> > some other mechanism (thinking S3) into SDB / RDS?
> >
> > Our app is adding over 1 GB / day with 20MM reads and 20MM writes, and
> > we'd rather not take it offline for too long...  Thinking of some
> > crazy scheme based on descending keys to move data over from key A
> > "downwards", shut off app, move over everything from key A "upwards"
> > as we're mostly only writing new data.  Maybe special-case a few
> > object classes and use timestamps to detect deltas.  Realize it's
> > pretty app-specific, but wondering if other people have tackled that
> > same problem and what their experiences were.
> >
> > Thanks for any and all help,
> > -Casey
>
> --
> You received this message because you are subscribed to the Google Groups
"Google App Engine" group.
> To post to this group, send email to [email protected].
> To unsubscribe from this group, send email to
[email protected].
> For more options, visit this group at
http://groups.google.com/group/google-appengine?hl=en.
>

-- 
You received this message because you are subscribed to the Google Groups 
"Google App Engine" group.
To post to this group, send email to [email protected].
To unsubscribe from this group, send email to 
[email protected].
For more options, visit this group at 
http://groups.google.com/group/google-appengine?hl=en.

Reply via email to