Zpool doesn't boot anymore after FreeBSD 12.1

[Walter Cramer]

My guess - there is a work-around or two, but you'll face a lot more 
grief, long-term, if you don't do things the right way (aka do a bunch of 
re-install work) now.

I'd start with 'gpart backup da0' (guessing that gpt/disk0 is on da0), to 
see how the original disk is partitioned.  Then duplicate that 
partitioning on da1 and da2.

-Walter

On Wed, 21 Oct 2020, Cassiano Peixoto wrote:

> Hi guys,

Thank your for your answer.

@Ricchard First of all I didn't have a chance to run zpool upgrade, because
after the system update reboot i ran into the issue.

@Walter and @mike Regarding making a partition, I never see any
recommendation about this, I've been always using the entire disk on a pool
to expand it. Until FreeBSD 11.2 it worked fine.

Is there a workaround for this or should I reinstall the entire pool?

On Wed, Oct 21, 2020 at 4:45 PM mike tancsa <mike at sentex.net> wrote:

> Just a guess, Is your VM still trying to boot from whatever gpt/disk0 is
> ? Or is it perhaps trying to boot from da1 or da2 which does not have
> boot info ?  Generally its not recommended to use the entire disk as
> part of a pool. Create a partition scheme first
>
> gpart create -s gpt da1
>
> gpart add -t freebsd-zfs da1
>
> then add da1p1 to the pool
>
>     ---Mike
>
>
> On 10/21/2020 8:20 AM, Cassiano Peixoto wrote:
> > Hi there,
> >
> > Anyone can help please? I've many servers with this same issue. Thanks
> >
> > On Fri, Oct 16, 2020 at 10:24 AM Cassiano Peixoto <
> peixotocassiano at gmail.com>
> > wrote:
> >
> >> Hi there,
> >>
> >> I have a FreeBSD 12.1-STABLE running on VMWARE with one disk. Then I
> added two more disks to expand my pool. BTW I already did it many time with
> no issues.
> >>
> >> I ran:
> >>
> >> # zpool status
> >>   pool: zroot
> >>  state: ONLINE
> >> status: Some supported features are not enabled on the pool. The pool
> can
> >>      still be used, but some features are unavailable.
> >> action: Enable all features using 'zpool upgrade'. Once this is done,
> >>      the pool may no longer be accessible by software that does not
> support
> >>      the features. See zpool-features(7) for details.
> >>   scan: none requested
> >> config:
> >>
> >>      NAME         STATE     READ WRITE CKSUM
> >>      zroot        ONLINE       0     0     0
> >>        gpt/disk0  ONLINE       0     0     0
> >>
> >> errors: No known data errors
> >>
> >> # zpool add -f zroot da1
> >> # zpool add -f zroot da2
> >> # zpool status
> >>   pool: zroot
> >>  state: ONLINE
> >>   scan: none requested
> >> config:
> >>
> >>      NAME         STATE     READ WRITE CKSUM
> >>      zroot        ONLINE       0     0     0
> >>        gpt/disk0  ONLINE       0     0     0
> >>        da1        ONLINE       0     0     0
> >>        da2        ONLINE       0     0     0
> >>
> >> errors: No known data errors
> >> # reboot
> >>
> >> Then my system doesn’t boot anymore, i got the following error:
> >>
> >> gptzfsboot: error 4 lba 2038346899
> >> gptzfsboot: error 4 lba 1361327267
> >> /boot/config: -Dh
> >>
> >> BTX loader 1.00  BTX version is 1.02
> >> Consoles: internal video/keyboard serial port
> >> BIOS drive A: is fd0
> >> BIOS drive C: is disk0
> >> BIOS drive D: is disk1
> >> BIOS drive E: is disk2
> >> BIOS drive F: is disk3
> >> BIOS drive G: is disk4
> >> BIOS drive H: is disk5
> >> ZFS: i/o error - all block copies unavailable
> >> ZFS: failed to read pool zroot directory object
> >> BIOS 638kB/3143616kB available memory
> >>
> >> FreeBSD/x86 bootstrap loader, Revision 1.1
> >> ERROR: cannot open /boot/lua/loader.lua: invalid argument.
> >>
> >> Type '?' for list of commands, 'help' for more datailed help.
> >> OK
> >>
> >> I can import my pool with no problems using the lived, but I could not
> fix it.
> >>
> >> Seems a bug after 12.1-STABLE. Please, anyone can take a look ok that?
> >>
> >> Thanks.
> >>
> >>
> >>
> >>
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>
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