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Re: RMAN and NFS
- From: Jeremiah Wilton <jwilton@xxxxxxxxxxxxx>
- To: oracle-l@xxxxxxxxxxxxx
- Date: Thu, 1 Jul 2004 15:13:22 -0700 (PDT)
Depending on your architecture, NFS may have a low file size limit,
and may not work for you. There's no real reason you need it anyway.
On Unix, just use tablespace hot backup mode and dd bs=128K if=<file>
| rsh <hostname> | dd bs=128k of=<file>
And do it in parallel within the capacity of your system.
Faster than anything you can do with RMAN.
Unless you figure out the 10g RMAN pipe interface, where you can make
RMAN write to a named pipe. If you do, please share.
--
Jeremiah Wilton
http://www.speakeasy.net/~jwilton
On Thu, 1 Jul 2004, Michael Fontana wrote:
> One thing I notice is that we get several requests to duplicate or
> "clone" databases, and I understand and have used RMAN to easily
> accomplish this. However, the recommended method for doing so
> (according to the manual I have read) is to use a NFS to accomplish this
> (by storing the backups in a directory shared by source and target).
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