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Date:      Tue, 9 Aug 2011 10:48:49 +0100
From:      krad <kraduk@gmail.com>
To:        Daniel Braniss <danny@cs.huji.ac.il>
Cc:        freebsd-hackers@freebsd.org, Glen Barber <glen.j.barber@gmail.com>
Subject:   Re: root on zfs almost working for me but ...
Message-ID:  <CALfReyfwfWJCPtMmsjhSkTSxjPhs_7R4kAhFasbHdz9jsJYr2g@mail.gmail.com>
In-Reply-To: <E1QqN6V-000N61-Qa@kabab.cs.huji.ac.il>
References:  <E1QqJlR-000Lbd-Hv@kabab.cs.huji.ac.il> <20110808085444.GA7273@roberto-al.eurocontrol.fr> <E1QqMD5-000Mfb-35@kabab.cs.huji.ac.il> <4E3FB0B4.2000107@gmail.com> <E1QqN6V-000N61-Qa@kabab.cs.huji.ac.il>

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On 8 August 2011 11:30, Daniel Braniss <danny@cs.huji.ac.il> wrote:

> > On 8/8/11 5:33 AM, Daniel Braniss wrote:
> > >> According to Daniel Braniss:
> > >>> Trying to mount root from zfs:z/root
> > >>> ROOT MOUNT ERROR:
> > >>> If you have invalid mount options, reboot, and first try the
> following from
> > >>> the loader prompt:
> > >>
> > >> Have you set the "bootfs" property (see
> http://www.keltia.net/howtos/zfsboot) on the pool?
> > >>
> > > yes, in my case I did:
> > >     zpool set bootfs=z/root z
> > >
> >
> > Have you set zfs_load="YES" in loader.conf and zfs_enable="YES" in
> rc.conf?
> >
> the zfs_load is yes, the rc.conf stuff is for later (i.e init is not yet
> running)
>
> Copyright (c) 1979, 1980, 1983, 1986, 1988, 1989, 1991, 1992, 1993, 1994
>        The Regents of the University of California. All rights reserved.
> FreeBSD is a registered trademark of The FreeBSD Foundation.
> FreeBSD 8.2-STABLE #63 r5807: Sun Aug  7 15:55:02 IDT 2011
>    danny@rnd:/home/obj/rnd/r+d/stable/8/sys/HUJI amd64
> Timecounter "i8254" frequency 1193182 Hz quality 0
> CPU: AMD Phenom(tm) II X6 1090T Processor (3214.23-MHz K8-class CPU)
>  Origin = "AuthenticAMD"  Id = 0x100fa0  Family = 10  Model = a  Stepping =
> 0
>
>  Features=0x178bfbff<FPU,VME,DE,PSE,TSC,MSR,PAE,MCE,CX8,APIC,SEP,MTRR,PGE,MCA,
> CMOV,PAT,PSE36,CLFLUSH,MMX,FXSR,SSE,SSE2,HTT>
>  Features2=0x802009<SSE3,MON,CX16,POPCNT>
>  AMD
> Features=0xee500800<SYSCALL,NX,MMX+,FFXSR,Page1GB,RDTSCP,LM,3DNow!+,3DNow
> !>
>  AMD
> Features2=0x37ff<LAHF,CMP,SVM,ExtAPIC,CR8,ABM,SSE4A,MAS,Prefetch,OSVW,IBS
> ,SKINIT,WDT>
>  TSC: P-state invariant
> ...
> ZFS NOTICE: Prefetch is disabled by default if less than 4GB of RAM is
> present;
>            to enable, add "vfs.zfs.prefetch_disable=0" to
> /boot/loader.conf.
> ZFS filesystem version 5
> ZFS storage pool version 28
> ...
>
>
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>


is the mountpoint for the fs set to legacy?

post your loader.conf here as well zfs the zpool file system hirachy eg zfs
list -r z



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