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Re: allow servers to access to the same data

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On 17/10/2012 9:20 PM, GMAIL wrote:
it's possible to access the same data from two different servers. the two servers have the same IP and not run simultaneously

On shared storage? Yes, but it's a bad idea, because if they're ever both started at the same time the data will be critically corrupted. You need utterly reliable STONITH, preferably power-cut style.

It sounds like you're attempting a shared storage fail-over system. That's ... not ideal. You're better off with replication based failover. You should probably explain what you're trying to do and why, so better advice can be offered.


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Craig Ringer


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