Solved I can't setup Freebsd 12.2-RELEASE-p1 with openZFS 2.0

[rai.mohammed]

pkg update && pkg upgrade
freebsd-update fetch install   
PATH=/usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:~/bin
portsnap fetch && extract
cd /usr/ports/sysutils/(openzfs-kmod,openzfs) && make install clean
/boot/loader.conf
openzfs_load="YES"
zfs --version
zfs-2.0.0-rc1
zfs_version_kernel() failed: No such file or directory

 

[SirDice]

Build sysutils/openzfs-kmod from ports. Packages are still being built for 12.1 and particularly kernel modules may have problems with this.

 

[rai.mohammed]

Build sysutils/openzfs-kmod from ports. Packages are still being built for 12.1 and particularly kernel modules may have problems with this.

portsnap fetch && extract cd /usr/ports/sysutils/(openzfs-kmod,openzfs ) && make install clean /boot/loader.conf openzfs_load="YES"
Even with building from port, the result was a failing boot zfs --version zfs-2.0.0-rc1 zfs_version_kernel() failed: No such file or directory

 

[SirDice]

ZFS - How to get OpenZFS 2.0 working on FreeBSD 12.2?

As OpenZFS 2.0 has now been released some people will be interested in getting it up and running to play around with in FreeBSD 12.2 instead of waiting for it being included in FreeBSD 13 by default. What would be required to get this working? The old ZFS system needs to be disabled and...

forums.freebsd.org

 

[T-Daemon]

Even with building from port, the result was a failing boot zfs --version zfs-2.0.0-rc1 zfs_version_kernel() failed: No such file or directory

Works fine here:

- update src world kernel:
    # freebsd-update fetch install
    # uname -mir
    12.2-RELEASE amd64 GENERIC

    # freebsd-version -ku
    12.2-RELEASE-p1
    12.2-RELEASE-p2

- update /usr/ports:
    # portsnap auto
    # make install clean -C /usr/ports/sysutils/openzfs

- edit /boot/loader.conf
    # grep zfs /boot/loader.conf
    openzfs_load="YES"

- edit /etc/csh.cshrc (disable $HOME/.cshrc), /root/.cshrc
    # grep "^set path" /etc/csh.cshrc
    set path = (/usr/local/sbin /sbin /bin /usr/sbin /usr/bin /usr/local/bin $HOME/bin)

    # grep "^set path" ~/.cshrc
    set path = (/usr/local/sbin /sbin /bin /usr/sbin /usr/bin /usr/local/bin $HOME/bin)
  
    root log out, log in
    # echo $PATH
    /usr/local/sbin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/bin:/root/bin

- reboot

- # pkg info | grep zfs
   openzfs-2020120100             OpenZFS userland for FreeBSD
   openzfs-kmod-2020120100        OpenZFS kernel module for FreeBSD

- # kldstat | grep open
  2    1 0xffffffff8247b000     a448 opensolaris.ko
  3    1 0xffffffff82486000   664560 openzfs.ko

- # which zfs
  /usr/local/sbin/zfs

- # zfs version
  zfs-2.0.0-rc1
  zfs-kmod-v2020120100-zfs_aa2778d10

 

[Argentum]

Looks like it is working:

vm clone compact openzfs_test

vm start -f openzfs_test

ssh -vl demo 192.168.1.106

portsnap fetch update

portinstall sysutils/openzfs

--->  Installing the new version via the port
===>  Deinstalling for openzfs
===>   openzfs not installed, skipping
===>  Installing for openzfs-2020120100
===>  Checking if openzfs is already installed
===>   Registering installation for openzfs-2020120100
Installing openzfs-2020120100...
===>  Cleaning for openzfs-kmod-2020120100
===>  Cleaning for openzfs-2020120100

vi /boot/loader.conf

kern.geom.label.disk_ident.enable="0"
kern.geom.label.gptid.enable="0"
opensolaris_load="YES"
beastie_disable="YES"
## zfs_load="YES"

openzfs_load="YES"

reboot

!! Unbelievable, it booted up!

uname -a
FreeBSD Compact_ZHYVE 12.2-RELEASE FreeBSD 12.2-RELEASE r368372 ZHYVE4  amd64

kldstat
Id Refs Address                Size Name
1   14 0xffffffff80200000  11686b8 kernel
2    1 0xffffffff8136a000   664560 openzfs.ko
3    1 0xffffffff819cf000     a448 opensolaris.ko
4    1 0xffffffff81b11000      acf mac_ntpd.ko

zpool status;
  pool: compact_zzz
state: ONLINE
  scan: scrub repaired 0 in 0 days 00:03:17 with 0 errors on Tue Dec  8 11:08:29 2020
config:

    NAME        STATE     READ WRITE CKSUM
    compact_zzz  ONLINE       0     0     0
      vtbd0p3   ONLINE       0     0     0

dmesg -a|grep ZFS
ZFS filesystem version: 5
ZFS storage pool version: features support (5000)

portversion -v|grep zfs
[Reading data from pkg(8) ... - 161 packages found - done]
openzfs-2020120100          =  up-to-date with port
openzfs-kmod-2020120100     =  up-to-date with port

/usr/local/sbin/zpool status
  pool: compact_zzz
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(5) for details.
  scan: scrub repaired 0B in 00:03:17 with 0 errors on Tue Dec  8 11:08:29 2020
config:

    NAME         STATE     READ WRITE CKSUM
    compact_zzz  ONLINE       0     0     0
      vtbd0p3    ONLINE       0     0     0

errors: No known data errors

/usr/local/sbin/zpool upgrade
This system supports ZFS pool feature flags.

All pools are formatted using feature flags.


Some supported features are not enabled on the following pools. Once a
feature is enabled the pool may become incompatible with software
that does not support the feature. See zpool-features(5) for details.

POOL  FEATURE
---------------
compact_zzz
      userobj_accounting
      encryption
      project_quota
      resilver_defer
      bookmark_v2
      redaction_bookmarks
      redacted_datasets
      bookmark_written
      log_spacemap
      livelist
      device_rebuild
      zstd_compress
      draid

/usr/local/sbin/zpool upgrade compact_zzz
This system supports ZFS pool feature flags.

Enabled the following features on 'compact_zzz':
  userobj_accounting
  encryption
  project_quota
  resilver_defer
  bookmark_v2
  redaction_bookmarks
  redacted_datasets
  bookmark_written
  log_spacemap
  livelist
  device_rebuild
  zstd_compress
  draid

/usr/local/sbin/zpool status
  pool: compact_zzz
state: ONLINE
  scan: scrub repaired 0B in 00:03:17 with 0 errors on Tue Dec  8 11:08:29 2020
config:

    NAME         STATE     READ WRITE CKSUM
    compact_zzz  ONLINE       0     0     0
      vtbd0p3    ONLINE       0     0     0

errors: No known data errors

reboot

... and it booted again!

vm image create -d OpenZFS_ZHYVE_FreeBSD_12.2 openzfs_test
Creating a compressed image, this may take some time...
Image of openzfs_test created with UUID 97e21f42-3a1d-11eb-97b9-001e67997f5d

Looks like it is working as described on a Bhyve VM.
I can share this Bhyve image if anybody wants to play with it.

You can download my original VM image I used in this experiment: ZFS Bhyve image

 

[rai.mohammed]

My success setup for installing #FreeBSD 12.2 with #openZFS, on a VM VirtualBox
Options choosed for Installing and compiling OpenZFS from port, must match your activated kernel modules.
Fortunately this time, the result was a success boot. Thanks to every one helping community support .