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Date:      Fri, 2 Jun 2017 10:28:49 -0700
From:      Michael Sierchio <kudzu@tenebras.com>
To:        Tim Gustafson <tjg@ucsc.edu>
Cc:        FreeBSD Questions <freebsd-questions@freebsd.org>
Subject:   Re: Excluding File Systems from 100.chksetuid and 110.neggrpperm
Message-ID:  <CAHu1Y723Wv1P5bn_TH_dD6SQbU4JyZs-dpV3V=K1kgAq5LsNWA@mail.gmail.com>
In-Reply-To: <CAPyBAS7WN91CCxB15xpf_C7XEdv9T=DG-W7GjTx0Vy7s5Fx9gQ@mail.gmail.com>
References:  <CAPyBAS7WN91CCxB15xpf_C7XEdv9T=DG-W7GjTx0Vy7s5Fx9gQ@mail.gmail.com>

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Move them to weekly? Renice them to very low priority?

- M

On Fri, Jun 2, 2017 at 9:31 AM, Tim Gustafson <tjg@ucsc.edu> wrote:

> Hi,
>
> We have several FreeBSD 10.x and 11.x servers that host about 150TB of
> ZFS file systems each.
>
> Each day, the 100.chksetuid and 110.neggrpperm run against our entire
> data set, which has hundreds of millions of files in it, and winds up
> slowing everything down and using up all our resources.
>
> Looking at those scripts, they don't seem to take any parameters, and
> I can't configure them to exclude certain folders that really just
> don't need to be scanned.  I did find this post which suggested a
> patch for FreeBSD 9.x, but it does not appear to have even been
> implemented:
>
> https://forums.freebsd.org/threads/31846/
>
> Is there any hope of getting these options added?
>
> --
>
> Tim Gustafson
> BSOE Computing Director
> tjg@ucsc.edu
> 831-459-5354
> Baskin Engineering, Room 313A
>
> To request BSOE IT support, please visit https://support.soe.ucsc.edu/
> or send e-mail to help@soe.ucsc.edu.
> _______________________________________________
> freebsd-questions@freebsd.org mailing list
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>



--=20
"Well," Brahma said, "even after ten thousand explanations, a fool is no
wiser, but an intelligent person requires only two thousand five hundred."

- The Mah=C4=81bh=C4=81rata



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