On Mon, 15 Jul 2013 10:16:19 -0300
Rafael Domiciano <rafael(dot)domiciano(at)gmail(dot)com> wrote:
I'm not a Linux expert, I'm a BSD man, but
a) do you have an interrupt storm?
b) what does postgres do before the hang?
c) do you have anyother software running? Including contrib modules. It may be a dns lookup timeout (watch port 53 tcp/udp)
d) what filesystem? Needs filesystem some kind of "maintenance window"? I mean flush dirty caches, metadata, wake up barriers...
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Eduardo Morras <emorrasg(at)yahoo(dot)es>