Я использую Ubuntu 20.04. Я потерял пул и переделал один пытаясь выполнить части bpool:
Однако что-то не так когда я пытаюсь запустить update-grub, я получаю такие ошибки, как: "набор данных не существует" "не нашел ни одного действующего initrd или ядра" «/ usr / sbin / grub-probe: error: unknown filesystem»
Эти ошибки отмечены знаком «#####» в первом разделе ниже. Ниже приведен вывод ряда команд, которые могут помочь в диагностике моей проблемы.
Я не перезагружал систему, так как хотел бы сначала увидеть хороший «update-grub». Есть ли способ узнать, о чем grub-probe говорит о "неизвестной файловой системе"? Он обнаруживает, что initrd и vmlinuz отображаются как на rpool, и кажется, что должен получать текущие данные от bpool.
Что не так и как это исправить? Или что еще мне нужно сделать, чтобы понять это?
Спасибо,
- Винс
> update-grub Sourcing file `/etc/default/grub' Sourcing file `/etc/default/grub.d/init-select.cfg' Generating grub configuration file ... Found linux image: vmlinuz-5.4.0-52-generic in rpool/ROOT/ubuntu_mh9hqt Found initrd image: initrd.img-5.4.0-52-generic in rpool/ROOT/ubuntu_mh9hqt ##### cannot open 'bpool/BOOT/ubuntu_mh9hqt@autozsys_bn0dav': dataset does not exist Found linux image: vmlinuz-5.4.0-48-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_bn0dav Found initrd image: initrd.img-5.4.0-48-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_bn0dav ##### cannot open 'bpool/BOOT/ubuntu_mh9hqt@autozsys_6w4i64': dataset does not exist Found linux image: vmlinuz-5.4.0-48-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_6w4i64 Found initrd image: initrd.img-5.4.0-48-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_6w4i64 ##### cannot open 'bpool/BOOT/ubuntu_mh9hqt@autozsys_hclrw0': dataset does not exist Found linux image: vmlinuz-5.4.0-48-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_hclrw0 Found initrd image: initrd.img-5.4.0-48-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_hclrw0 ##### Warning: didn't find any valid initrd or kernel. Found linux image: vmlinuz-5.4.0-52-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_78af4i Found initrd image: initrd.img-5.4.0-52-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_78af4i Found linux image: vmlinuz-5.4.0-52-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_2dlyc8 Found initrd image: initrd.img-5.4.0-52-generic in rpool/ROOT/ubuntu_mh9hqt@autozsys_2dlyc8 ##### /usr/sbin/grub-probe: error: unknown filesystem. Adding boot menu entry for UEFI Firmware Settings done root@epp:/home/vince/bin# df | grep boot bpool/BOOT/ubuntu_mh9hqt 1744640 92160 1652480 6% /boot /dev/sda1 1032428 13296 1019132 2% /boot/efi /dev/sdc1 1032428 7956 1024473 1% /boot/efi2 /dev/sdb1 1032428 13277 1019152 2% /boot/efi3 bpool/BOOT/ubuntu_mh9hqt/grub 1658112 5632 1652480 1% /boot/grub > cat /etc/fstab # /etc/fstab: static file system information. # Use 'blkid' to print the universally unique identifier for a # device; this may be used with UUID= as a more robust way to name devices # that works even if disks are added and removed. See fstab(5). # # /boot/efi was on /dev/nvme0n1p1 during installation and /boot on bpool but nvme drive died UUID=9403-E2A6 /boot/efi vfat umask=0022,fmask=0022,dmask=0022 0 1 UUID=5FFD-2417 /boot/efi2 vfat umask=0022,fmask=0022,dmask=0022 0 1 UUID=7BBE-70D0 /boot/efi3 vfat umask=0022,fmask=0022,dmask=0022 0 1 UUID=d3f4c789-9f90-414f-bf4f-dd543219a679 none swap discard 0 0 > cd /etc/zfs/zfs-list.cache root@epp:/etc/zfs/zfs-list.cache# ls bpool rpool ]0;root@epp: /etc/zfs/zfs-list.cache root@epp:/etc/zfs/zfs-list.cache# cat bpool bpool /boot off on on off on off on off - none bpool/BOOT none off on on off on off on off - none bpool/BOOT/ubuntu_mh9hqt /boot noauto on on off on off on off -none bpool/BOOT/ubuntu_mh9hqt/grub /grub on on on off on off on off -none ]0;root@epp: /etc/zfs/zfs-list.cache root@epp:/etc/zfs/zfs-list.cache# cat rpool rpool / off on on on on off on off - none rpool/ROOT none off on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt / on on on on on off on off -none rpool/ROOT/ubuntu_mh9hqt/srv /srv on on on on on off on off -none rpool/ROOT/ubuntu_mh9hqt/usr /usr off on on on on off on off -none rpool/ROOT/ubuntu_mh9hqt/usr/local /usr/local on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var /var off on on on on off on off -none rpool/ROOT/ubuntu_mh9hqt/var/games /var/games on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/lib /var/lib on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/lib/AccountsService /var/lib/AccountsService on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/lib/NetworkManager /var/lib/NetworkManager on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/lib/apt /var/lib/apt on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/lib/dpkg /var/lib/dpkg on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/log /var/log on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/mail /var/mail on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/snap /var/snap on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/spool /var/spool on on on on on off on off - none rpool/ROOT/ubuntu_mh9hqt/var/www /var/www on on on on on off on off - none rpool/USERDATA / off on on on on off on off - none rpool/USERDATA/root_skth53 /root on on on on on off on off -none rpool/USERDATA/vince_skth53 /home/vince on on on on on off on off - none ]0;root@epp: /etc/zfs/zfs-list.cache > lsbpl NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 55.3M 1 loop /snap/core18/1885 loop1 7:1 0 162.9M 1 loop /snap/gnome-3-28-1804/145 loop2 7:2 0 161.4M 1 loop /snap/gnome-3-28-1804/128 loop3 7:3 0 255.6M 1 loop /snap/gnome-3-34-1804/36 loop5 7:5 0 62.1M 1 loop /snap/gtk-common-themes/1506 loop6 7:6 0 31M 1 loop /snap/snapd/9721 loop7 7:7 0 55.4M 1 loop /snap/core18/1932 loop8 7:8 0 49.8M 1 loop /snap/snap-store/467 loop9 7:9 0 31M 1 loop /snap/snapd/9607 loop10 7:10 0 217.9M 1 loop /snap/gnome-3-34-1804/60 loop11 7:11 0 50.7M 1 loop /snap/snap-store/481 sda 8:0 0 238.5G 0 disk sda1 8:1 0 1G 0 part /boot/efi sda2 8:2 0 2G 0 part [SWAP] sda3 8:3 0 2G 0 part sda4 8:4 0 233.5G 0 part sdb 8:16 0 238.5G 0 disk sdb1 8:17 0 1G 0 part /boot/efi3 sdb2 8:18 0 2G 0 part sdb3 8:19 0 2G 0 part sdb4 8:20 0 233.5G 0 part sdc 8:32 0 238.5G 0 disk sdc1 8:33 0 1G 0 part /boot/efi2 sdc2 8:34 0 2G 0 part sdc3 8:35 0 2G 0 part sdc4 8:36 0 233.5G 0 part sdc5 8:37 0 8M 0 part > zpool status pool: bpool state: ONLINE scan: scrub repaired 0B in 0 days 00:00:00 with 0 errors on Sun Oct 25 13:14:56 2020 config: NAME STATE READ WRITE CKSUM bpool ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 ata-DEM28-B56M41BW1DC-27_YCA12002130360020-part3 ONLINE 0 0 0 ata-TS256GSSD420I_F645180016-part3 ONLINE 0 0 0 ata-TS256GSSD420I_F645180017-part3 ONLINE 0 0 0 errors: No known data errors pool: rpool state: ONLINE scan: resilvered 150G in 0 days 00:20:04 with 0 errors on Thu Oct 29 15:00:34 2020 config: NAME STATE READ WRITE CKSUM rpool ONLINE 0 0 0 mirror-0 ONLINE 0 0 0 ata-TS256GSSD420I_F645180016-part4 ONLINE 0 0 0 ata-TS256GSSD420I_F645180017-part4 ONLINE 0 0 0 ata-DEM28-B56M41BW1DC-27_YCA12002130360020-part4 ONLINE 0 0 0 errors: No known data errors >find /boot -print /boot /boot/initrd.img /boot/vmlinuz.old /boot/vmlinuz-5.4.0-52-generic /boot/initrd.img-5.4.0-52-generic /boot/initrd.img.old /boot/efi2 /boot/efi2/EFI /boot/efi2/EFI/BOOT /boot/efi2/EFI/BOOT/BOOTX64.EFI /boot/efi2/EFI/BOOT/fbx64.efi /boot/efi2/EFI/BOOT/mmx64.efi /boot/efi2/EFI/ubuntu-2 /boot/efi2/EFI/ubuntu-2/grubx64.efi /boot/efi2/EFI/ubuntu-2/shimx64.efi /boot/efi2/EFI/ubuntu-2/mmx64.efi /boot/efi2/EFI/ubuntu-2/BOOTX64.CSV /boot/efi2/EFI/ubuntu-2/grub.cfg /boot/config-5.4.0-52-generic /boot/System.map-5.4.0-52-generic /boot/grub /boot/grub/grubenv /boot/grub/unicode.pf2 /boot/grub/grub.cfg /boot/grub/x86_64-efi /boot/grub/x86_64-efi/fat.mod /boot/grub/x86_64-efi/lsefimmap.mod /boot/grub/x86_64-efi/zfscrypt.mod /boot/grub/x86_64-efi/load.cfg /boot/grub/x86_64-efi/command.lst /boot/grub/x86_64-efi/exfat.mod /boot/grub/x86_64-efi/gcry_rsa.mod /boot/grub/x86_64-efi/exfctest.mod /boot/grub/x86_64-efi/gcry_md4.mod /boot/grub/x86_64-efi/shim_lock.mod /boot/grub/x86_64-efi/ctz_test.mod /boot/grub/x86_64-efi/ext2.mod /boot/grub/x86_64-efi/minix3.mod /boot/grub/x86_64-efi/reiserfs.mod /boot/grub/x86_64-efi/moddep.lst /boot/grub/x86_64-efi/aout.mod /boot/grub/x86_64-efi/archelp.mod /boot/grub/x86_64-efi/part_sun.mod /boot/grub/x86_64-efi/xnu.mod /boot/grub/x86_64-efi/extcmd.mod /boot/grub/x86_64-efi/mdraid09.mod /boot/grub/x86_64-efi/priority_queue.mod /boot/grub/x86_64-efi/ldm.mod /boot/grub/x86_64-efi/lsmmap.mod /boot/grub/x86_64-efi/gcry_rmd160.mod /boot/grub/x86_64-efi/tftp.mod /boot/grub/x86_64-efi/videoinfo.mod /boot/grub/x86_64-efi/cryptodisk.mod /boot/grub/x86_64-efi/tga.mod /boot/grub/x86_64-efi/pbkdf2.mod /boot/grub/x86_64-efi/scsi.mod /boot/grub/x86_64-efi/halt.mod /boot/grub/x86_64-efi/macho.mod /boot/grub/x86_64-efi/cbls.mod /boot/grub/x86_64-efi/loadenv.mod /boot/grub/x86_64-efi/lsacpi.mod /boot/grub/x86_64-efi/linux16.mod /boot/grub/x86_64-efi/modinfo.sh /boot/grub/x86_64-efi/gcry_seed.mod /boot/grub/x86_64-efi/lsefisystab.mod /boot/grub/x86_64-efi/pbkdf2_test.mod /boot/grub/x86_64-efi/nativedisk.mod /boot/grub/x86_64-efi/terminal.lst /boot/grub/x86_64-efi/test.mod /boot/grub/x86_64-efi/search_fs_uuid.mod /boot/grub/x86_64-efi/raid5rec.mod /boot/grub/x86_64-efi/ahci.mod /boot/grub/x86_64-efi/video.lst /boot/grub/x86_64-efi/mdraid09_be.mod /boot/grub/x86_64-efi/setjmp_test.mod /boot/grub/x86_64-efi/ufs1.mod /boot/grub/x86_64-efi/sleep_test.mod /boot/grub/x86_64-efi/video_bochs.mod /boot/grub/x86_64-efi/bitmap_scale.mod /boot/grub/x86_64-efi/gzio.mod /boot/grub/x86_64-efi/normal.mod /boot/grub/x86_64-efi/zfs.mod /boot/grub/x86_64-efi/iso9660.mod /boot/grub/x86_64-efi/cpuid.mod /boot/grub/x86_64-efi/usbserial_ftdi.mod /boot/grub/x86_64-efi/part_plan.mod /boot/grub/x86_64-efi/mdraid1x.mod /boot/grub/x86_64-efi/part_gpt.mod /boot/grub/x86_64-efi/all_video.mod /boot/grub/x86_64-efi/datehook.mod /boot/grub/x86_64-efi/f2fs.mod /boot/grub/x86_64-efi/gcry_sha256.mod /boot/grub/x86_64-efi/elf.mod /boot/grub/x86_64-efi/probe.mod /boot/grub/x86_64-efi/minix_be.mod /boot/grub/x86_64-efi/gcry_camellia.mod /boot/grub/x86_64-efi/gcry_sha1.mod /boot/grub/x86_64-efi/acpi.mod /boot/grub/x86_64-efi/cbtime.mod /boot/grub/x86_64-efi/random.mod /boot/grub/x86_64-efi/div_test.mod /boot/grub/x86_64-efi/lzopio.mod /boot/grub/x86_64-efi/parttool.mod /boot/grub/x86_64-efi/gcry_sha512.mod /boot/grub/x86_64-efi/grub.efi /boot/grub/x86_64-efi/bfs.mod /boot/grub/x86_64-efi/gettext.mod /boot/grub/x86_64-efi/mmap.mod /boot/grub/x86_64-efi/usbserial_pl2303.mod /boot/grub/x86_64-efi/gcry_whirlpool.mod /boot/grub/x86_64-efi/smbios.mod /boot/grub/x86_64-efi/appleldr.mod /boot/grub/x86_64-efi/pata.mod /boot/grub/x86_64-efi/date.mod /boot/grub/x86_64-efi/partmap.lst /boot/grub/x86_64-efi/legacy_password_test.mod /boot/grub/x86_64-efi/gfxterm_background.mod /boot/grub/x86_64-efi/fixvideo.mod /boot/grub/x86_64-efi/tpm.mod /boot/grub/x86_64-efi/boot.mod /boot/grub/x86_64-efi/crypto.lst /boot/grub/x86_64-efi/testload.mod /boot/grub/x86_64-efi/hello.mod /boot/grub/x86_64-efi/mul_test.mod /boot/grub/x86_64-efi/minix2.mod /boot/grub/x86_64-efi/keylayouts.mod /boot/grub/x86_64-efi/cbtable.mod /boot/grub/x86_64-efi/datetime.mod /boot/grub/x86_64-efi/gcry_md5.mod /boot/grub/x86_64-efi/video_fb.mod /boot/grub/x86_64-efi/squash4.mod /boot/grub/x86_64-efi/efi_uga.mod /boot/grub/x86_64-efi/syslinuxcfg.mod /boot/grub/x86_64-efi/cmp_test.mod /boot/grub/x86_64-efi/memrw.mod /boot/grub/x86_64-efi/search_label.mod /boot/grub/x86_64-efi/afs.mod /boot/grub/x86_64-efi/echo.mod /boot/grub/x86_64-efi/affs.mod /boot/grub/x86_64-efi/efi_gop.mod /boot/grub/x86_64-efi/wrmsr.mod /boot/grub/x86_64-efi/gcry_dsa.mod /boot/grub/x86_64-efi/video_colors.mod /boot/grub/x86_64-efi/adler32.mod /boot/grub/x86_64-efi/part_apple.mod /boot/grub/x86_64-efi/morse.mod /boot/grub/x86_64-efi/gcry_blowfish.mod /boot/grub/x86_64-efi/nilfs2.mod /boot/grub/x86_64-efi/multiboot2.mod /boot/grub/x86_64-efi/minix.mod /boot/grub/x86_64-efi/xfs.mod /boot/grub/x86_64-efi/pgp.mod /boot/grub/x86_64-efi/xnu_uuid.mod /boot/grub/x86_64-efi/relocator.mod /boot/grub/x86_64-efi/font.mod /boot/grub/x86_64-efi/at_keyboard.mod /boot/grub/x86_64-efi/bitmap.mod /boot/grub/x86_64-efi/linux.mod /boot/grub/x86_64-efi/videotest.mod /boot/grub/x86_64-efi/gcry_crc.mod /boot/grub/x86_64-efi/zfsinfo.mod /boot/grub/x86_64-efi/ehci.mod /boot/grub/x86_64-efi/minix3_be.mod /boot/grub/x86_64-efi/password.mod /boot/grub/x86_64-efi/help.mod /boot/grub/x86_64-efi/true.mod /boot/grub/x86_64-efi/hdparm.mod /boot/grub/x86_64-efi/time.mod /boot/grub/x86_64-efi/read.mod /boot/grub/x86_64-efi/usb_keyboard.mod /boot/grub/x86_64-efi/cmp.mod /boot/grub/x86_64-efi/pcidump.mod /boot/grub/x86_64-efi/odc.mod /boot/grub/x86_64-efi/disk.mod /boot/grub/x86_64-efi/gfxterm_menu.mod /boot/grub/x86_64-efi/offsetio.mod /boot/grub/x86_64-efi/core.efi /boot/grub/x86_64-efi/legacycfg.mod /boot/grub/x86_64-efi/sfs.mod /boot/grub/x86_64-efi/png.mod /boot/grub/x86_64-efi/part_dvh.mod /boot/grub/x86_64-efi/cmdline_cat_test.mod /boot/grub/x86_64-efi/lvm.mod /boot/grub/x86_64-efi/parttool.lst /boot/grub/x86_64-efi/jpeg.mod /boot/grub/x86_64-efi/gfxterm.mod /boot/grub/x86_64-efi/tar.mod /boot/grub/x86_64-efi/gcry_rijndael.mod /boot/grub/x86_64-efi/configfile.mod /boot/grub/x86_64-efi/newc.mod /boot/grub/x86_64-efi/cbmemc.mod /boot/grub/x86_64-efi/strtoull_test.mod /boot/grub/x86_64-efi/part_bsd.mod /boot/grub/x86_64-efi/blocklist.mod /boot/grub/x86_64-efi/net.mod /boot/grub/x86_64-efi/video.mod /boot/grub/x86_64-efi/part_amiga.mod /boot/grub/x86_64-efi/terminal.mod /boot/grub/x86_64-efi/linuxefi.mod /boot/grub/x86_64-efi/keystatus.mod /boot/grub/x86_64-efi/serial.mod /boot/grub/x86_64-efi/mpi.mod /boot/grub/x86_64-efi/fs.lst /boot/grub/x86_64-efi/gcry_idea.mod /boot/grub/x86_64-efi/usb.mod /boot/grub/x86_64-efi/bufio.mod /boot/grub/x86_64-efi/file.mod /boot/grub/x86_64-efi/zstd.mod /boot/grub/x86_64-efi/search.mod /boot/grub/x86_64-efi/lsefi.mod /boot/grub/x86_64-efi/shift_test.mod /boot/grub/x86_64-efi/udf.mod /boot/grub/x86_64-efi/test_blockarg.mod /boot/grub/x86_64-efi/efifwsetup.mod /boot/grub/x86_64-efi/hfsplus.mod /boot/grub/x86_64-efi/reboot.mod /boot/grub/x86_64-efi/testspeed.mod /boot/grub/x86_64-efi/trig.mod /boot/grub/x86_64-efi/bswap_test.mod /boot/grub/x86_64-efi/xzio.mod /boot/grub/x86_64-efi/cat.mod /boot/grub/x86_64-efi/gcry_twofish.mod /boot/grub/x86_64-efi/cpio.mod /boot/grub/x86_64-efi/ntfs.mod /boot/grub/x86_64-efi/diskfilter.mod /boot/grub/x86_64-efi/play.mod /boot/grub/x86_64-efi/http.mod /boot/grub/x86_64-efi/macbless.mod /boot/grub/x86_64-efi/minicmd.mod /boot/grub/x86_64-efi/minix2_be.mod /boot/grub/x86_64-efi/bsd.mod /boot/grub/x86_64-efi/functional_test.mod /boot/grub/x86_64-efi/hexdump.mod /boot/grub/x86_64-efi/verifiers.mod /boot/grub/x86_64-efi/sleep.mod /boot/grub/x86_64-efi/setpci.mod /boot/grub/x86_64-efi/setjmp.mod /boot/grub/x86_64-efi/jfs.mod /boot/grub/x86_64-efi/ufs2.mod /boot/grub/x86_64-efi/eval.mod /boot/grub/x86_64-efi/gcry_tiger.mod /boot/grub/x86_64-efi/terminfo.mod /boot/grub/x86_64-efi/uhci.mod /boot/grub/x86_64-efi/iorw.mod /boot/grub/x86_64-efi/loopback.mod /boot/grub/x86_64-efi/signature_test.mod /boot/grub/x86_64-efi/lssal.mod /boot/grub/x86_64-efi/ufs1_be.mod /boot/grub/x86_64-efi/multiboot.mod /boot/grub/x86_64-efi/xnu_uuid_test.mod /boot/grub/x86_64-efi/gcry_arcfour.mod /boot/grub/x86_64-efi/search_fs_file.mod /boot/grub/x86_64-efi/gcry_des.mod /boot/grub/x86_64-efi/video_cirrus.mod /boot/grub/x86_64-efi/ls.mod /boot/grub/x86_64-efi/gcry_serpent.mod /boot/grub/x86_64-efi/fshelp.mod /boot/grub/x86_64-efi/cpio_be.mod /boot/grub/x86_64-efi/usbtest.mod /boot/grub/x86_64-efi/msdospart.mod /boot/grub/x86_64-efi/btrfs.mod /boot/grub/x86_64-efi/div.mod /boot/grub/x86_64-efi/backtrace.mod /boot/grub/x86_64-efi/part_sunpc.mod /boot/grub/x86_64-efi/ohci.mod /boot/grub/x86_64-efi/usbms.mod /boot/grub/x86_64-efi/gcry_rfc2268.mod /boot/grub/x86_64-efi/lspci.mod /boot/grub/x86_64-efi/ata.mod /boot/grub/x86_64-efi/progress.mod /boot/grub/x86_64-efi/usbserial_usbdebug.mod /boot/grub/x86_64-efi/gcry_cast5.mod /boot/grub/x86_64-efi/loadbios.mod /boot/grub/x86_64-efi/raid6rec.mod /boot/grub/x86_64-efi/efinet.mod /boot/grub/x86_64-efi/part_acorn.mod /boot/grub/x86_64-efi/memdisk.mod /boot/grub/x86_64-efi/part_msdos.mod /boot/grub/x86_64-efi/spkmodem.mod /boot/grub/x86_64-efi/hfspluscomp.mod /boot/grub/x86_64-efi/ntfscomp.mod /boot/grub/x86_64-efi/romfs.mod /boot/grub/x86_64-efi/tr.mod /boot/grub/x86_64-efi/hashsum.mod /boot/grub/x86_64-efi/chain.mod /boot/grub/x86_64-efi/usbserial_common.mod /boot/grub/x86_64-efi/procfs.mod /boot/grub/x86_64-efi/crc64.mod /boot/grub/x86_64-efi/gptsync.mod /boot/grub/x86_64-efi/dm_nv.mod /boot/grub/x86_64-efi/regexp.mod /boot/grub/x86_64-efi/cbfs.mod /boot/grub/x86_64-efi/videotest_checksum.mod /boot/grub/x86_64-efi/cs5536.mod /boot/grub/x86_64-efi/luks.mod /boot/grub/x86_64-efi/gfxmenu.mod /boot/grub/x86_64-efi/crypto.mod /boot/grub/x86_64-efi/hfs.mod /boot/grub/x86_64-efi/geli.mod /boot/grub/x86_64-efi/password_pbkdf2.mod /boot/grub/x86_64-efi/rdmsr.mod /boot/grub/x86_64-efi/part_dfly.mod /boot/grub/fonts /boot/grub/fonts/unicode.pf2 /boot/efi /boot/efi/grub /boot/vmlinuz /boot/efi3 removed to get under 30000 characters.
Проблема в том, что GRUB не может работать с новыми функциями, включенными в zpool по умолчанию, созданный из Ubuntu 20.04. Попробуйте создать пул без включенных функций, например zpool создать -d bpool /dev/sda