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тАО09-12-2003 05:32 AM
тАО09-12-2003 05:32 AM
Oracle heterogeneous system copy
Other than a export, what is the best way to do that?
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тАО09-12-2003 05:38 AM
тАО09-12-2003 05:38 AM
Re: Oracle heterogeneous system copy
Shut it down.
Copy all the tablespaces to the new system.
Follow the attached 32 bit to 64 bit word size conversion documentation.
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тАО09-12-2003 05:42 AM
тАО09-12-2003 05:42 AM
Re: Oracle heterogeneous system copy
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тАО09-12-2003 06:25 AM
тАО09-12-2003 06:25 AM
Re: Oracle heterogeneous system copy
I don't think you can copy datafiles accross different platforms.
I suppose you have access to Metalink.
check doc id 270555.996
there are lot more around cross platform migration.
Rgds,
Jean-Luc
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тАО09-12-2003 11:22 AM
тАО09-12-2003 11:22 AM
Re: Oracle heterogeneous system copy
not really much else I guess.
If it is not that big, you could try to link source and target over the net an try some sort of replication (ssh-tunnel for sql-net connection of course to be encrypted).
Watch CHARSET problems if the source-DB is an old one.
Hope this helps
Volker
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тАО09-15-2003 12:30 AM
тАО09-15-2003 12:30 AM
Re: Oracle heterogeneous system copy
Export/Import is your only supported option.
You could compress the export file before you ship it to reduce your transatlantic network load.
If you don't have the disk space to hold the export file you could use a named pipe. There is a thread at
http://forums.itrc.hp.com/cm/QuestionAnswer/1,,0x02cb506d69a7d711abdc0090277a778c,00.html
although this would have to be extended to handle cross-machine transfer.
You could also split your export file into smaller chunks, and ship them over one at a time, using the FILESIZE export option.
-- Graham