Reposting as format messed up .. Sorry.

Original Q:
I am working on NAS to SAN conversion project. What are the options(with
less down time) I have to convert from NAS to SAN storage and same time
moving to Suse 9.0 - 64 bit AMD from RH 3.0 32 bit?


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Hardware:
-----------
From:-
2 Node RAC
Dell 6850 4 x 16  - Redhat 3.0 (32 bit)
Kernel: 2.4.21-27.0.2.1.10.ELhugemem
DB   Version:10.1.0.4  SGA 5GB
DB size: 500GB

To:-
4 Node RAC
Sun V40z 4 x 32 - Suse 9.0 (64 bit - AMD)
Kernel: 2.6.5-7.193-smp
DB Version: 10.1.0.4 SGA 5GB
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Storage:
--------
From:-
NAS
Filer: Version 6.4.4P9
Vendor: Network Appliance
Model: FAS960

To:-
SAN
Filer: Version : 7G
Vendor: Network Appliance
Model: 980C
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Thanks
Vijayan