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

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Mikael Kjellström <mikael(dot)kjellstrom(at)mksoft(dot)nu>
Cc: pgsql-hackers(at)lists(dot)postgresql(dot)org
Subject: Re: PSA: we lack TAP test coverage on NetBSD and OpenBSD
Date: 2019-01-17 22:23:02
Message-ID: 17004.1547763782@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-hackers

=?UTF-8?Q?Mikael_Kjellstr=c3=b6m?= <mikael(dot)kjellstrom(at)mksoft(dot)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

In response to

Responses

Browse pgsql-hackers by date

  From Date Subject
Next Message Tom Lane 2019-01-17 22:25:27 Re: Fixing findDependentObjects()'s dependency on scan order (regressions in DROP diagnostic messages)
Previous Message Alvaro Herrera 2019-01-17 22:15:54 Re: Fixing findDependentObjects()'s dependency on scan order (regressions in DROP diagnostic messages)