Re: PSA: we lack TAP test coverage on NetBSD and OpenBSD

=?UTF-8?Q?Mikael_Kjellstr=c3=b6m?= <mikael.kjellstrom@mksoft.nu> writes:
>> Let's see if it works better this time.

> Hmmm, nope:

> 2019-01-17 23:09:20.343 CET [9129] FATAL:  could not create semaphores: 
> No space left on device

Yeah, you might've been able to get by with OpenBSD/NetBSD's default
semaphore settings before, but they really only let one postmaster
run at a time; and the TAP tests want to start more than one.
For me it seems to work to append this to /etc/sysctl.conf:

kern.seminfo.semmni=100
kern.seminfo.semmns=2000

and either reboot, or install those settings manually with sysctl.

            regards, tom lane