"Eric B. Ridge" <ebr@tcdi.com> writes:
> On Dec 10, 2009, at 6:58 PM, Tom Lane wrote:
>> It seems likely that the root cause is having somehow lost a wakeup signal somewhere
> What would cause that?
Who knows? It could be a kernel bug or a hardware glitch. If it were a
Postgres bug I think we'd have seen similar reports before, but I can't
recall anything of the sort.
regards, tom lane