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Subject: Re: Swap usage with ZFS
From: Ed Mooring <mooring@lynx.com>
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Date: Sun, 5 Apr 2015 11:51:01 -0700
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References: <880944c05bb859ca0fc97b2d8606fe29@thebighonker.lerctr.org>
To: Larry Rosenman <ler@lerctr.org>
Cc: Freebsd fs <freebsd-fs@freebsd.org>
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Testing

Sent from one of my iThingies

> On Apr 5, 2015, at 7:23 AM, Larry Rosenman <ler@lerctr.org> wrote:
>=20
> I have a -HEAD (11-CURRENT) box that has 64G of memory, but very little lo=
ad.
>=20
> The ZFS ARC grows to eat most of it, but I see around 200M in use in SWAP.=
  This was under control
> in 10.x.
>=20
> I'm wondering what information y'all need to help diagnose why.
>=20
> borg.lerctr.org /home/ler $ uname -aKU
> FreeBSD borg.lerctr.org 11.0-CURRENT FreeBSD 11.0-CURRENT #32 r281050: Fri=
 Apr  3 16:41:13 CDT 2015     root@borg.lerctr.org:/usr/obj/usr/src/sys/VT-L=
ER  amd64 1100067 1100067
> borg.lerctr.org /home/ler $
>=20
>=20
> borg.lerctr.org /home/ler $ top
> last pid: 26313;  load averages:  6.92,  6.79,  6.83    up 1+16:26:05  09:=
23:13
> 80 processes:  4 running, 76 sleeping
> CPU:  0.0% user, 46.9% nice,  0.3% system,  0.0% interrupt, 52.8% idle
> Mem: 281M Active, 539M Inact, 59G Wired, 18M Cache, 8128K Buf, 1241M Free
> ARC: 55G Total, 42G MFU, 9766M MRU, 1044K Anon, 568M Header, 3437M Other
> Swap: 128G Total, 205M Used, 128G Free
>=20
>=20
> --=20
> Larry Rosenman                     http://www.lerctr.org/~ler
> Phone: +1 214-642-9640                 E-Mail: ler@lerctr.org
> US Mail: 108 Turvey Cove, Hutto, TX 78634-5688
>=20
> _______________________________________________
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