Not really important to reproduces more than just the basic rpool, and bpool, as it should get the same error when it does find rpool, then bpool, but...

On that workstation, I have ZFS pools rpool, bpool, dpool, kpool, & hpool: 
>>>
mafoelffen@msi-ubuntu:~$ sudo zfs list
[sudo] password for mafoelffen: 
NAME                                             USED  AVAIL     REFER  MOUNTPOINT
bpool                                            707M  1.93G      192K  /boot
bpool/BOOT                                       705M  1.93G      192K  none
bpool/BOOT/ubuntu_2204                           705M  1.93G      705M  /boot
dpool                                           2.10M   450G       96K  /dpool
dpool/DATA                                       192K   450G       96K  none
dpool/DATA/ubuntu_2204                            96K   450G       96K  /dpool
hpool                                           2.75G   344G      192K  /home
hpool/USERDATA                                  2.73G   344G      192K  none
hpool/USERDATA/ubuntu_2204                      2.73G   344G     2.73G  /home
kpool                                            429G   470G       96K  /kpool
kpool/QEMU-KVM                                   429G   470G       96K  none
kpool/QEMU-KVM/ubuntu_2204                       429G   470G      104K  /kpool
kpool/QEMU-KVM/ubuntu_2204/ISO                   411G   470G      411G  /kpool/ISO
kpool/QEMU-KVM/ubuntu_2204/KVM-VM                 96K   470G       96K  /kpool/KVM-VM
kpool/QEMU-KVM/ubuntu_2204/images               18.3G   470G     18.3G  /var/lib/libvirt/images
kpool/QEMU-KVM/ubuntu_2204/libvirt               648K   470G      648K  /etc/libvirt/
rpool                                           22.3G   702G      192K  /
rpool/ROOT                                      22.2G   702G      192K  none
rpool/ROOT/ubuntu_2204                          22.2G   702G     11.8G  /
rpool/ROOT/ubuntu_2204/srv                       192K   702G      192K  /srv
rpool/ROOT/ubuntu_2204/usr                       496K   702G      192K  /usr
rpool/ROOT/ubuntu_2204/usr/local                 304K   702G      304K  /usr/local
rpool/ROOT/ubuntu_2204/var                      10.4G   702G      192K  /var
rpool/ROOT/ubuntu_2204/var/cache                 467M   702G      467M  /var/cache
rpool/ROOT/ubuntu_2204/var/games                 192K   702G      192K  /var/games
rpool/ROOT/ubuntu_2204/var/lib                  7.89G   702G     7.69G  /var/lib
rpool/ROOT/ubuntu_2204/var/lib/AccountsService   240K   702G      240K  /var/lib/AccountsService
rpool/ROOT/ubuntu_2204/var/lib/NetworkManager    296K   702G      296K  /var/lib/NetworkManager
rpool/ROOT/ubuntu_2204/var/lib/apt               111M   702G      111M  /var/lib/apt
rpool/ROOT/ubuntu_2204/var/lib/docker            192K   702G      192K  /var/lib/docker
rpool/ROOT/ubuntu_2204/var/lib/dpkg             93.3M   702G     93.3M  /var/lib/dpkg
rpool/ROOT/ubuntu_2204/var/lib/nfs               192K   702G      192K  /var/lib/nfs
rpool/ROOT/ubuntu_2204/var/log                  2.07G   702G     2.07G  /var/log
rpool/ROOT/ubuntu_2204/var/mail                  192K   702G      192K  /var/mail
rpool/ROOT/ubuntu_2204/var/snap                 1.26M   702G     1.26M  /var/snap
rpool/ROOT/ubuntu_2204/var/spool                 240K   702G      240K  /var/spool
rpool/ROOT/ubuntu_2204/var/tmp                  12.3M   702G     12.3M  /var/tmp
rpool/ROOT/ubuntu_2204/var/www                   192K   702G      192K  /var/www
rpool/USERDATA                                  4.41M   702G      192K  none
rpool/USERDATA/root_2204                        4.22M   702G     4.22M  /root
>>>

In the fstab on that one is this with other mounts, which have no bearing on the breaking ZFS boot problem:
>>>
mafoelffen@msi-ubuntu:~$ grep -v '#' /etc/fstab

UUID=0A24D9F224D9E0AD             /home/mafoelffen/WIN_G  ntfs  defaults,uid=1000,gid=1000,fmask=0002,dmask=0002,rw   0   0 
UUID=828C01738C016351             /Media_H                ntfs  defaults,windows_names,uid=1000,gid=1000,fmask=0002,dmask=0002,rw   0   0 
/dev/disk/by-uuid/CBE6-0806 /boot/efi vfat defaults 0 0
/boot/efi/grub /boot/grub none defaults,bind 0 0
/dev/disk/by-uuid/943f90ef-079f-4a38-840f-f786d19127ab none swap discard 0 0
>>>

From boot.logs:
>>>
mafoelffen@msi-ubuntu:~$ sudo grep '/dev/zvol' /var/log/boot.log*
/var/log/boot.log:find: /dev/zvol/: No such file or directory
/var/log/boot.log:find: /dev/zvol/: No such file or directory
/var/log/boot.log.2:find: /dev/zvol/: No such file or directory
/var/log/boot.log.2:find: /dev/zvol/: No such file or directory
/var/log/boot.log.3:find: /dev/zvol/: No such file or directory
/var/log/boot.log.3:find: /dev/zvol/: No such file or directory
/var/log/boot.log.4:find: /dev/zvol/: No such file or directory
/var/log/boot.log.4:find: /dev/zvol/: No such file or directory
/var/log/boot.log.5:find: /dev/zvol/: No such file or directory
/var/log/boot.log.5:find: /dev/zvol/: No such file or directory
/var/log/boot.log.5:find: /dev/zvol/: No such file or directory
/var/log/boot.log.5:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
/var/log/boot.log.7:find: /dev/zvol/: No such file or directory
...