Skip site navigation (1)Skip section navigation (2)
Date:      Fri, 17 Feb 2017 02:20:10 +0100
From:      Miroslav Lachman <000.fbsd@quip.cz>
To:        Dustin Wenz <dustinwenz@ebureau.com>, freebsd-stable@freebsd.org
Subject:   Re: Jailed periodic daily scripts smashing CPU
Message-ID:  <58A64FCA.5080302@quip.cz>
In-Reply-To: <321260F8-95D8-4C21-90B5-FDB0F6FF98F9@ebureau.com>
References:  <321260F8-95D8-4C21-90B5-FDB0F6FF98F9@ebureau.com>

index | next in thread | previous in thread | raw e-mail

Dustin Wenz wrote on 2017/02/16 22:47:
> I have a number of servers with roughly 60 jails running on each of them. On these hosts

60 is way more than we have on our jailers. Daily / security scripts are 
very disk IO intensive so we end up with changing time in /etc/crontab 
in each jail for periodic tasks.

The best way is to randomize these times on jail creation time.

Miroslav Lachman


help

Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?58A64FCA.5080302>