Date: Fri, 25 Jan 2019 01:13:05 +0100 From: Bernd Walter <ticso@cicely7.cicely.de> To: freebsd-arm@freebsd.org Cc: Bernd Walter <ticso@cicely7.cicely.de> Subject: ZFS root, no msdosfs partition Message-ID: <20190125001305.GP7489@cicely7.cicely.de>
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I've used the PINE64-LTS FreeBSD-12-RELEASE image, changed the u-boot
for the OrangePi PC2, copied the contents from the mmcsd0s2 partition.
Then I erased the mmcsd0s2 partition content, setup a new BSD label
with a freebsd-zfs partition in it.
The I setup ZFS, added the loader.conf variables, ...
The mmcsd0s1 partition with the loader was untouched.
My PC still lists the label:
[225]cicely7# ls /dev/msdosfs/
MSDOSBOOT
And the system is using it without problems to boot from it.
But in the OS itself it failed to mount, because the whole partition
is missing.
root@generic:/dev # zpool status -v
pool: zroot
state: ONLINE
scan: none requested
config:
NAME STATE READ WRITE CKSUM
zroot ONLINE 0 0 0
diskid/DISK-6D181A92s2a ONLINE 0 0 0
errors: No known data errors
root@generic:/dev # ls -al /dev/diskid/
total 1
dr-xr-xr-x 2 root wheel 512 Jan 1 00:00 .
dr-xr-xr-x 9 root wheel 512 Jan 1 00:00 ..
crw-r----- 1 root operator 0x58 Jan 1 00:00 DISK-6D181A92
crw-r----- 1 root operator 0x5b Jan 1 00:00 DISK-6D181A92s1
crw-r----- 1 root operator 0x5c Jan 1 00:00 DISK-6D181A92s2
crw-r----- 1 root operator 0x5d Jan 1 00:00 DISK-6D181A92s2a
root@generic:/dev # ls -al /dev/mmcsd*
crw-r----- 1 root operator 0x55 Jan 1 00:00 /dev/mmcsd0
I guess it has something to do with ZFS using the diskid, because under
diskid it is still listed.
And I can even mount it:
root@generic:/dev # mount -t msdosfs /dev/diskid/DISK-6D181A92s1 /boot/msdos
It also worked fine with the original UFS rootfs.
--
B.Walter <bernd@bwct.de> http://www.bwct.de
Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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