Stephen Frost wrote:
I'd also suggest you look into Lamport timestamps... Trusting the system clock just isn't practical, even with NTP. I've developed (albeit relatively small) systems using Lamport timestamps and would be happy to talk about it offlist. I've probably got some code I could share as well.
that looks like what Oracle RAC uses: http://www.lc.leidenuniv.nl/awcourse/oracle/rac.920/a96597/coord.htm
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