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Date: Thu, 9 Sep 2010 11:54:36 +0400
From: Sergey Zaharchenko <doublef-ctm@yandex.ru>
To: Pawel Jakub Dawidek <pjd@FreeBSD.org>
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Cc: freebsd-fs@freebsd.org
Subject: Re: 8.1-RELEASE ZFS hangs
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Hello Pawel!

Wed, Sep 08, 2010 at 05:36:02PM +0200 you wrote:

> On Wed, Sep 08, 2010 at 02:33:38PM +0400, Sergey Zaharchenko wrote:
> > real memory  =3D 8589934592 (8192 MB)
> > avail memory =3D 8259899392 (7877 MB)
> [...]
> > /bot/loader.conf has:
> >=20
> > mac_bsdextended_load=3D"YES"
> > vfs.zfs.zil_disable=3D1
> > vfs.zfs.prefetch_disable=3D1
>=20
> No vm.kmem_size? Try adding:
>=20
> vm.kmem_size=3D"8G"
> And try leaving ZIL and prefetch alone (eventually turn prefetch off,
> but keep ZIL on).

Done. Still dies to a repeated make -j 4 buildworld (not sure how many
times it takes, mut not more than 5).

Thanks,

--=20
Sergey Zaharchenko

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