8-STABLE won't boot with ZFSv28

[Lystopad Olexandr]

 Hello, Holger Kipp!

On Wed, Jun 01, 2011 at 08:23:19AM +0000
Holger.Kipp at alogis.com wrote about "8-STABLE won't boot with ZFSv28":
> Hi all,
> I have a very irritating problem with 8-STABLE and ZFSv28
> 
> I upgraded to 8-STABLE as of yesterday (31.05.2011),
> downloaded stable-8-zfsv28-20110521.patch.xz
> and applied the patch using
> 
> cd /usr/src
> patch -E -p0 < /path/to/patchfile
> make buildworld
> make buildkernel KERNCONF=foo
> make installkernel KERNCONF=foo
> make installworld
> mergemaster

Looks like you forgot to update your bootcode. gpart bootcode ....

> which all went smoothly.
> 
> After reboot, I only got
> unknown: WARNING - ATAPI_IDENTITFY requeued due to channel reset LBA=0
> all the time, and then after an hour or so (wasn't on site),
> system gave
> Fatal trap 12: page fault while in kernel mode
> cupid - 0; apic id = 00
> fault virtual address = 0x8
> fault code                       = supervisor read data, page not present
> instruction pointer    = 0x20:0xffffffff80252301
> stack poiner                   = 0x28:0xffffff80000a7ac0
> frame pointer                = 0x28:0xffffff80000a7b00
> code segment                = base 0x0, limit 0xfffff, type 0x1b
>                                                = DPL 0, pres1, long 1, def32 0, gran 1
> processor eflags         = interrupt enabled, resume, IOPL = 0
> current process           = 0 (thread taskq)trap number               = 12
> panic: page fault
> cpuid = 0
> Uptime: 1h0m13s
> Cannot dump. Device not defined or unavailable.
> Automatic reboot in 15 seconds - press a key on the console to abort
> 
> 
> Needless to say the system did not reboot. Had to powercycle.
> 
> Then always got the
> unknown: WARNING - ATAPI_IDENTITFY requeued due to channel reset LBA=0
> error about once per second.
> 
> Have now used a fixit-disk to change back to the old kernel:
> FreeBSD 8.2-STABLE #12: Mon Apr 18 12:48:56 CEST 2011
> and rebootet.
> Now zfs claims to be v28, current storage pool is at 15.I'd love to
> try ZFSv28, but with the old kernel I don't think
> this is a good idea - but with the new kernel it seems I can't
> even boot properly.
> Any suggestions as to how to proceed?

-- 
 Lystopad Olexandr