On Wed, Jan 3, 2018 at 6:13 PM, Thuc Nguyen Canh
<thucnguyencanh@gmail.com> wrote:
> And here is the result from postgres container:
>
> mount | grep /dev/shm
> => shm on /dev/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=65536k)
Bingo. Somehow your container tech is limiting shared memory. That
error is working as designed. You could figure out how to fix the
mount options, or you could disable parallelism with
max_parallel_workers_per_gather = 0.
--
Thomas Munro
http://www.enterprisedb.com