I don't think most programs do any sort of TTL expiry of DNS lookups. It
seems reasonable to me to restart a program upon DNS configuration changes.

On Mon, Nov 12, 2012 at 2:33 PM, Mark Stosberg <mark at summersault.com> wrote:

> Perhaps Slony aggressively caches DNS? Or perhaps it could recover from
> this "FATAL" condition? Is this expected behavior, or should slony
> behave better in the face of temporary DNS problems?
>
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