Postgres over Linux NBD or NFS

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We're looking for an alternative to fiber-channel disk arrays for mass
storage. One of the ideas that we're exploring would involve having the
cluster on an NFS mounted filesystem. Another technology we're looking
at is the Linux NBD (Network Block Device).

Has anyone had any experience with running postgres over either of these
technologies? What issues do we need to know about / pay attention to?

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Andrew Hammond    416-673-4138    ahammond@ca.afilias.info
Database Administrator, Afilias Canada Corp.
CB83 2838 4B67 D40F D086 3568 81FC E7E5 27AF 4A9A
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