Date: Wed, 25 Apr 2007 20:13:37 -0400 From: Kris Kennaway <kris@obsecurity.org> To: Axel Scheepers <ascheepers@nl.clara.net> Cc: freebsd-current@freebsd.org Subject: Re: zfs lor, panic Message-ID: <20070426001337.GA79168@xor.obsecurity.org> In-Reply-To: <462FCE2B.50601@nl.clara.net> References: <462FCE2B.50601@nl.clara.net>
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--TB36FDmn/VVEgNH/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Wed, Apr 25, 2007 at 11:54:51PM +0200, Axel Scheepers wrote: > Hello current list, >=20 > I've just installed -current on my amd64(smp) workstation and tried zfs= =20 > a bit. I've setup my ports and src dir as gzip compressed zfs mounts and= =20 > used it without any problems. Then I moved my homedir to zfs, and all=20 > went fine for a while.. until.. I tried to use rtorrent on a zfs volume.= =20 > Suddenly zfs would take all vm.kmem_size and eventually paniced as=20 > described on this list before. I've set it to 512MB in /boot/loader.conf= =20 > and restricted the ARC to 64MB+1, this didn't panic but gave my a lock=20 > order reversal and a system which completely spents it's time in system= =20 > time (according to top 100% with 640MB kmem) slowing it down to nearly a= =20 > halt. If you are concerned about performance then turn off the enormously expensive debugging options like WITNESS ;) This LOR has been reported before, BTW. Kris --TB36FDmn/VVEgNH/ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD8DBQFGL+6xWry0BWjoQKURAs4XAJ92USqYVdFxh56447az4+oarF3arACfZCue FmTDRIArmaFpSvLMPAd91sg= =ciaw -----END PGP SIGNATURE----- --TB36FDmn/VVEgNH/--
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