Date: Mon, 29 Jun 2020 01:03:42 -0700 From: Chris <bsd-lists@BSDforge.com> To: freebsd-current <freebsd-current@freebsd.org> Cc: "O. Hartmann" <ohartmann@walstatt.org> Subject: Re: CURRENT: swap issues and dying jails Message-ID: <b36f1bd8fb97c274600b40b845adc509@udns.ultimatedns.net> In-Reply-To: <20200629090326.63b4830b@freyja>
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On Mon, 29 Jun 2020 09:03:32 +0200 O=2E Hartmann ohartmann@walstatt=2Eorg said > Due to the circumstance I have no access anymore to the host in question, > I'll > report a problem occured out of the blue around last week's update of > CURRENT > with poudriere and swapspace=2E >=20 > Problem: under heavy load, the host dies - no ssh connection possible > anymore, > all jails are in the state "dead"=2E > The box in question is running CURRENT, most recent, last update yesterda= y > morning (28th of June, around 1400 UTC)=2E Revision numbers are added as so= on > I > have access to the box again=2E >=20 > The host has 16 GB phsyical RAM and 64 GB configured swap - which the ker= nel > complains about to increase swapzone or something similar=2E The host runs > poudriere with both CURRENT and 12-STABLE jails (both recent versions)=2E I= n > the > past 18 months we pushed the box to the limits with poudriere allwoing 4 > poudriere jobs with each 4 threads - never had any problem except slowing > down > the system, but always responsive anyhow and never crashing or loosing > network > connection=2E >=20 > The first time the box died this way was 28th, after the last update of b= oth > host and jails has been performed 26th June, ~ 1400 UTC=2E Jails running > 12-stable are the first poudriere jobs running and that is the state were > the > first crash/hung occured yesterday=2E >=20 > Is this a known problem? There was a situation very similar to yours mentioned over the last week on freebsd-stable@=2E By Donald Wilde, under the title: swap space issues I believe he also used 12=2E There was a great deal of technical advice that appeared to improve his situation=2E Interestingly; he was also experiencing this on his "builder" altho he was using synth as opposed to poudriere=2E Maybe it'll help your situation? --Chris >=20 > Kind regards, >=20 > oliver > _______________________________________________ > freebsd-current@freebsd=2Eorg mailing list > https://lists=2Efreebsd=2Eorg/mailman/listinfo/freebsd-current > To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd=2Eorg= "
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