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Raises an interesting question, what made the server
go down in the first
place? Surely the power to the server would be 1+1?
The two servers which form the HA cluster do not have redundant power,
because power (at least in Amsterdam) is very expensive, and we did not
consider it worth the cost to avoid 22 seconds of downtime in the fairly
rare event of a power failure.
All other servers in the affected rack, which are not in an HA
configuration, have redundant PSUs and were not affected by the outage.
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