On 11/18/16 12:38 PM, David Steele wrote:
> On 11/14/16 4:29 AM, Michael Paquier wrote:
>> On Mon, Nov 14, 2016 at 6:10 PM, Kyotaro HORIGUCHI
>>> If I'm not missing something, at the worst we have a checkpoint
>>> after a checkpointer restart that should have been supressed. Is
>>> it worth picking it up for the complexity?
>
> That's the way I read it as well. It's not clear to me how the
> checkpointer would get restarted under normal circumstances.
>
> I did a kill on the checkpointer and it was ignored. After a kill -9
> the checkpointer process came back but also switched the xlog. Is this
> the expected behavior?
Ah, never mind. I can see this caused a restart and recovery so the
archive timeout was reset and a switch occurred after timeout.
--
-David
david@pgmasters.net