Bandwidth management for DC migration

I am in a Data Centre Migration project where we are moving ebiz data and
apps from a US data centre to Asia.  We have DataGuard configured but the
bandwith is a constraint when handling the daily spike in redo volumes.
What options (software / hardware / business / users /  concurrent requests
) do you explore?  Typically what bandwidth is used to clone a 600GB
database and daily volumes of 65GB of redo (spike if 30GB in a 4-hour peak
window) ?
Hemant K Chitale

sent from my smartphone


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