Craig Ringer <cr...@2ndquadrant.com> writes:
> On 2 May 2016 at 22:07, Robert Haas <robertmh...@gmail.com> wrote:
>> I also think that it would be a swell idea to detect whether a system
>> has ever crashed with fsync=off, and do something about that, like
>> maybe bleat on every subsequent startup for the lifetime of the
>> cluster.
> Yes. Very, very yes.
+1 for tracking this in pg_control (maybe even with a counter, not
just a flag). I'm less convinced that we need to bleat on every
subsequent startup though --- that seems like just nagging.
Having the info available from pg_controldata seems sufficient for
forensics.
The timestamp ideas aren't bad either.
BTW, how would this work in a standby server?
regards, tom lane
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