Thanks for your input everyone! I wanted to confirm that increasing the somaxconn also fixed the issue for me.
Kevin > $ cat /proc/sys/net/core/somaxconn > 128 > > by default, which is right about where the problem starts. After > > $ sudo sh -c 'echo 1000 >/proc/sys/net/core/somaxconn' > > *and restarting the PG server*, I can do a lot more threads without > a problem. Evidently, the server's socket's listen queue length > is fixed at creation and adjusting the kernel limit won't immediately > change it. > > >
