Re: zfs howto

[Chavdar Ivanov <ci4ic4%gmail.com@localhost>]

On Fri, 12 Feb 2021 at 18:44, Chavdar Ivanov <ci4ic4%gmail.com@localhost> wrote:
>
> On Fri, 12 Feb 2021 at 18:26, Roy Marples <roy%marples.name@localhost> wrote:
> >
> > On 12/02/2021 14:44, Greg Troxel wrote:
> > >
> > > Long ago I rototilled to zfs howto adding far more questions than
> > > answers.  I just did another rototill pass.
> > >
> > >    https://wiki.netbsd.org/zfs/
> > >
> > > While many \todos remain, the biggest questions I have are about NFS:
> > >
> > >    If I want to export a zfs filesystem over NFS, what specifically do I
> > >    need to do.
> > >
> > >    Does the crash bug referenced in the NFS section still exist in
> > >    current current?  (It's still open)
> > >    http://gnats.netbsd.org/55042

I just realized this was my pr... and that my /etc/exports had all zfs
filesystems commented out...

> >
> > It crashes when my ERLite tries to mount / NFS at the checking root phase.
> >
> > Roy
>
> uvm_fault(0xffff863aa773f5c0, 0x0, 1) -> e
> fatal page fault in supervisor mode
> trap type 6 code 0 rip 0xffffffff81ee7d86 cs 0x8 rflags 0x10296 cr2
> 0x48 ilevel 0 rsp 0xffffd1019730b8d0
> curlwp 0xffff863ab08bc8c0 pid 760.762 lowest kstack 0xffffd101973072c0
> panic: trap
> cpu6: Begin traceback...
> vpanic() at netbsd:vpanic+0x156
> snprintf() at netbsd:snprintf
> startlwp() at netbsd:startlwp
> alltraps() at netbsd:alltraps+0xc3
> zfs_netbsd_mkdir() at zfs:zfs_netbsd_mkdir+0x3bf
> VOP_MKDIR() at netbsd:VOP_MKDIR+0x4b
> nfsrv_mkdir() at netbsd:nfsrv_mkdir+0x87a
> do_nfssvc() at netbsd:do_nfssvc+0x45c
> syscall() at netbsd:syscall+0x23e
> --- syscall (number 155) ---
> netbsd:syscall+0x23e:
> cpu6: End traceback...
>
>
>
> --
> ----



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