Re: [HACKERS] Active zombies at AIX

On 24.01.2017 18:26, Tom Lane wrote:
> Konstantin Knizhnik <k.knizhnik@postgrespro.ru> writes:
>> But ps shows that status of process is <existing>
>> [14:46:02]root@postgres:~ # ps -elk | grep 25691556
>>    * A - 25691556 - - - - - <exiting>
> As far as I could find by googling, this means that the process is
> not actually a zombie yet, so it's not the postmaster's fault.
>
> Apparently it's possible in some versions of AIX for an exiting process to
> get stuck while releasing its reference to a socket, though I couldn't
> find much detail about that.  I wonder how old your AIX is ...

It is AIX 7.1 (I expect that it is most recent version of AIX).


>
>             regards, tom lane

-- 
Konstantin Knizhnik
Postgres Professional: http://www.postgrespro.com
The Russian Postgres Company