Date: Thu, 9 Sep 2010 20:58:29 +0400 From: Sergey Zaharchenko <doublef-ctm@yandex.ru> To: Jeremy Chadwick <freebsd@jdc.parodius.com> Cc: freebsd-fs@freebsd.org Subject: Re: 8.1-RELEASE ZFS hangs Message-ID: <20100909165829.GA2602@nautilus.vmks.ru> In-Reply-To: <20100908104200.GA36566@icarus.home.lan> References: <20100907164204.GA2571@nautilus.vmks.ru> <AANLkTimoSNVMCYzqPYXV_51KjK8%2BsUej2goJwAdDV2%2Bn@mail.gmail.com> <20100908065222.GA2522@nautilus.vmks.ru> <AANLkTimY_CacKKxAFYAWkGh9bGQ9MkZxbKJFM4uFJBYR@mail.gmail.com> <20100908103338.GA5091@nautilus.vmks.ru> <20100908104200.GA36566@icarus.home.lan>
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--rwEMma7ioTxnRzrJ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hello Jeremy! Wed, Sep 08, 2010 at 03:42:00AM -0700 you wrote: > On Wed, Sep 08, 2010 at 02:33:38PM +0400, Sergey Zaharchenko wrote: > > Wed, Sep 08, 2010 at 10:07:27AM +0200 you wrote: > > > Could you give more information about the hardware you are using (disk > > > controller in particular) and /boot/loader.conf output. > >=20 > > The controller is a RocketRAID 3540 SATA Controller in single-disk mode: > >=20 > > hptiop0: adapter at PCI 5:0:0, IRQ 16 > > hptiop0: <RocketRAID 3540 SATA Controller> mem 0xdd800000-0xddffffff ir= q 16 at device 0.0 on pci5 > > hptiop0: 0 RocketRAID 3xxx/4xxx controller driver v1.3 (010208) > > hptiop0: [GIANT-LOCKED] > > hptiop0: [ITHREAD] >=20 > If you get rid of hptiop(4) (meaning move the disks to the on-board > controller, which presumably has 4 or 6 ports on it?), does the > situation improve? The internal controller only has 2 ports, one of which is the system disk (not in RAID). I've made 5 file-backed devices with mdconfig (with files on the system disk) and united them into a RAIDZ to rule out the controller. ZFS seems to run fine using this configuration (the resulting device is smaller, of course), e.g. it's still grinding its buildworlds OK. For testing, I set up the original disks into a GEOM stripe and newfs'd it into UFS2. This configuration also seems to be working fine, so the controller and drives are OK also! Am I stupid or what? Thanks, --=20 Sergey Zaharchenko --rwEMma7ioTxnRzrJ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (FreeBSD) iEYEARECAAYFAkyJEjQACgkQwo7hT/9lVdypvACfcoVtHWUTizSfCfTkfN/7Fkxv NgAAmwYXUfV2r/zaZat15WBiqY8YoLbd =1FmR -----END PGP SIGNATURE----- --rwEMma7ioTxnRzrJ--
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