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Date:      Sat, 21 Nov 2020 15:07:27 +0100
From:      "Ronald Klop" <ronald-lists@klop.ws>
To:        freebsd-arm@freebsd.org
Subject:   RPI4 boot with ZFS supported? (was: Re: rpi4 no boot 20201112 snapshot (success with 20201105))
Message-ID:  <op.0ufqupvdkndu52@sjakie>
In-Reply-To: <op.0ue92qaokndu52@sjakie>
References:  <op.0uas1bcqkndu52@sjakie> <52C8B73F-05F1-4FD5-AA21-73D2ABC90E0A@googlemail.com> <op.0ue92qaokndu52@sjakie>

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On Sat, 21 Nov 2020 09:05:04 +0100, Ronald Klop <ronald-lists@klop.ws>  =

wrote:

> On Sat, 21 Nov 2020 00:14:48 +0100, Klaus Cucinauomo  =

> <maciphone2@googlemail.com> wrote:
>
>>
>>
>>> Am 20.11.2020 um 23:01 schrieb Ronald Klop <ronald-lists@klop.ws>:
>>> =E2=80=A6.
>>> Next step is connecting SSD and move the root fs. Don=E2=80=99t care=
 if  =

>>> /boot/msdos stays on the SD. =E2=80=A6.
>>
>> Hi,
>>
>> you could simply `dd=E2=80=98 the whole SD-card to xy.img and dd that=
 image to  =

>> SSD(or use e.g. BalenaEtcher or so).
>> The 8GB model will boot straight from SSD(no SD-card needed) with :
>> https://reviews.freebsd.org/D26853
>> see:
>> https://dmesgd.nycbug.org/index.cgi?do=3Dview&id=3D5719
>
>
> Nice. Might try that. Can that also boot from ZFS? Or do I still need =
a  =

> small UFS /boot than?
>
> Regards,
> Ronald.


I suppose it does support ZFS:

[root@rpi4 /boot/msdos]# strings EFI/BOOT/bootaa64.efi | grep zfs
     zfs:%s
zfs_be_root
zfs-bootonce
zfs_be_pages
zfs_be_currpage
list child datasets of a zfs dataset
zfs:%s%s/%s
org.open-zfs:large_blocks
zfs bootonce: %s
zfs:
lszfs
org.zfsonlinux:allocation_classes
zfs:%s/%s
zfs_be_active
/usr/src/sys/contrib/openzfs/module/zstd/zfs_zstd.c
org.zfsonlinux:large_dnode


Regards,
Ronald.



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