you can tweak export import better i feel as "move"
does not give you too many options. 

we recently did a export of ~60Gb that took us about
45 minutes to complete. This speed was mainly due to
hacking of parameters like buffer etc. however this
was on a high end sun box(not 10K) .. ymmv

Deepak
--- [EMAIL PROTECTED] wrote:
> 
> I am doing a cost justification for upgrading a data
> warehouse from 8.0.4
> to 8.1.7.
> 
> I need to submit it today and don't have time to do
> a test on a very large
> table.
> 
> Does anyone have anecdotal evidence or experience in
> the time difference
> required to reorg a tablespace using the
> export/import table method versus
> alter table move to a new tablespace method?
> 
> Thanks for any time quotes you can provide.   I'm
> especially interested in
> very large tables and tablespaces.
> 
> Thanks,
> 
> Cherie Machler
> Oracle DBA
> Gelco Information Network
> 
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