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Alright so I can't get my Data back or is recovery via UFS Explorer still worth a try?

root@Okabe:~# zpool import -F -o readonly=on zfs cannot import 'zfs': one or more devices is currently unavailable root@Okabe:~# tail -n 100 /proc/spl/kstat/zfs/dbgmsg 1767190044 ffff88810687e300 spa_misc.c:2405:spa_import_progress_set_notes_impl(): 'cache' Verifying pool data 1767190044 ffff88810687e300 spa_misc.c:2405:spa_import_progress_set_notes_impl(): 'cache' Calculating deflated space 1767190044 ffff88810687e300 spa_misc.c:2405:spa_import_progress_set_notes_impl(): 'cache' Starting import 1767190044 ffff88810687e300 spa.c:9320:spa_async_request(): spa=$import-ffff88810687e300-cache async request task=2048 1767190044 ffff88810687e300 spa_misc.c:430:spa_load_note(): spa_load($import-ffff88810687e300-cache, config trusted): LOADED 1767190044 ffff88810687e300 spa_misc.c:430:spa_load_note(): spa_load($import-ffff88810687e300-cache, config trusted): UNLOADING 1767190044 ffff88810687e300 metaslab.c:1703:spa_set_allocator(): spa allocator: dynamic 1767190044 ffff88810687e300 spa.c:6921:spa_tryimport(): spa_tryimport: importing zfs 1767190044 ffff88810687e300 spa_misc.c:430:spa_load_note(): spa_load($import-ffff88810687e300-zfs, config trusted): LOADING 1767190044 ffff888101540000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767190044 ffff888101540000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767190045 ffff888161670000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1000092898/1000000000 1767190045 ffff88810687e300 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa $import-ffff88810687e300-zfs. txg 1701 1767190045 ffff88810687e300 spa_misc.c:430:spa_load_note(): spa_load($import-ffff88810687e300-zfs, config untrusted): using uberblock with txg=1701 1767190045 ffff88810687e300 spa_misc.c:416:spa_load_failed(): spa_load($import-ffff88810687e300-zfs, config untrusted): FAILED: couldn't get 'config' value in MOS directory [error=52] 1767190045 ffff88810687e300 spa_misc.c:430:spa_load_note(): spa_load($import-ffff88810687e300-zfs, config untrusted): UNLOADING 1767192370 ffff8881719fd280 metaslab.c:1703:spa_set_allocator(): spa allocator: dynamic 1767192370 ffff8881719fd280 spa.c:6921:spa_tryimport(): spa_tryimport: importing zfs 1767192370 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load($import-ffff8881719fd280-zfs, config trusted): LOADING 1767192370 ffff8881433ad280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192370 ffff8881433ad280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192371 ffff888100c01080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1002851272/1000000000 1767192371 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa $import-ffff8881719fd280-zfs. txg 1701 1767192371 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load($import-ffff8881719fd280-zfs, config untrusted): using uberblock with txg=1701 1767192371 ffff8881719fd280 spa_misc.c:416:spa_load_failed(): spa_load($import-ffff8881719fd280-zfs, config untrusted): FAILED: couldn't get 'config' value in MOS directory [error=52] 1767192371 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load($import-ffff8881719fd280-zfs, config untrusted): UNLOADING 1767192371 ffff8881719fd280 metaslab.c:1703:spa_set_allocator(): spa allocator: dynamic 1767192371 ffff8881719fd280 spa.c:6768:spa_import(): spa_import: importing zfs, max_txg=-1 (RECOVERY MODE) 1767192371 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config trusted): LOADING 1767192371 ffff888165135280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192371 ffff888165135280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192372 ffff8883a6bc0000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1000461701/1000000000 1767192372 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa zfs. txg 1701 1767192372 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): using uberblock with txg=1701 1767192372 ffff8881719fd280 spa_misc.c:416:spa_load_failed(): spa_load(zfs, config untrusted): FAILED: couldn't get 'config' value in MOS directory [error=52] 1767192372 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): UNLOADING 1767192372 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): spa_load_retry: rewind, max txg: 1700 1767192372 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): LOADING 1767192372 ffff8881089db180 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192372 ffff8881089db180 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192373 ffff88810152e300 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1003017133/1000000000 1767192373 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa zfs. txg 1700 1767192373 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': label discarded as txg is too large (1701 > 1700) 1767192373 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': failed to read label config 1767192373 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): using uberblock with txg=1700 1767192373 ffff8881719fd280 spa_misc.c:416:spa_load_failed(): spa_load(zfs, config untrusted): FAILED: label config unavailable 1767192373 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): UNLOADING 1767192373 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): spa_load_retry: rewind, max txg: 1699 1767192373 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): LOADING 1767192373 ffff88810871a100 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192373 ffff88810871a100 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192374 ffff8881514bd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1000873254/1000000000 1767192374 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa zfs. txg 1698 1767192374 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': label discarded as txg is too large (1701 > 1698) 1767192374 ffff8881719fd280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': failed to read label config 1767192374 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): using uberblock with txg=1698 1767192374 ffff8881719fd280 spa_misc.c:416:spa_load_failed(): spa_load(zfs, config untrusted): FAILED: label config unavailable 1767192374 ffff8881719fd280 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): UNLOADING 1767192387 ffff8881719f9080 metaslab.c:1703:spa_set_allocator(): spa allocator: dynamic 1767192387 ffff8881719f9080 spa.c:6921:spa_tryimport(): spa_tryimport: importing zfs 1767192387 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load($import-ffff8881719f9080-zfs, config trusted): LOADING 1767192387 ffff888107dd0000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192387 ffff888107dd0000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192388 ffff888101540000 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1000621421/1000000000 1767192388 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa $import-ffff8881719f9080-zfs. txg 1701 1767192388 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load($import-ffff8881719f9080-zfs, config untrusted): using uberblock with txg=1701 1767192388 ffff8881719f9080 spa_misc.c:416:spa_load_failed(): spa_load($import-ffff8881719f9080-zfs, config untrusted): FAILED: couldn't get 'config' value in MOS directory [error=52] 1767192388 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load($import-ffff8881719f9080-zfs, config untrusted): UNLOADING 1767192388 ffff8881719f9080 metaslab.c:1703:spa_set_allocator(): spa allocator: dynamic 1767192388 ffff8881719f9080 spa.c:6768:spa_import(): spa_import: importing zfs, max_txg=-1 (RECOVERY MODE) 1767192388 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config trusted): LOADING 1767192388 ffff888100c55280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192388 ffff888100c55280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192389 ffff8881009eb180 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1001281462/1000000000 1767192389 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa zfs. txg 1701 1767192389 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): using uberblock with txg=1701 1767192389 ffff8881719f9080 spa_misc.c:416:spa_load_failed(): spa_load(zfs, config untrusted): FAILED: couldn't get 'config' value in MOS directory [error=52] 1767192389 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): UNLOADING 1767192389 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): spa_load_retry: rewind, max txg: 1700 1767192389 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): LOADING 1767192389 ffff8883ac3fa100 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192389 ffff8883ac3fa100 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192390 ffff888106f55280 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1001363846/1000000000 1767192390 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa zfs. txg 1700 1767192390 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': label discarded as txg is too large (1701 > 1700) 1767192390 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': failed to read label config 1767192390 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): using uberblock with txg=1700 1767192390 ffff8881719f9080 spa_misc.c:416:spa_load_failed(): spa_load(zfs, config untrusted): FAILED: label config unavailable 1767192390 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): UNLOADING 1767192390 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): spa_load_retry: rewind, max txg: 1699 1767192390 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): LOADING 1767192390 ffff88810871a100 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': probe done, cant_read=0 cant_write=1 1767192390 ffff88810871a100 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop16': probe done, cant_read=0 cant_write=1 1767192391 ffff8883ac3fe300 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/disk/by-id/ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J-part1': open error=2 timeout=1000714637/1000000000 1767192391 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': best uberblock found for spa zfs. txg 1698 1767192391 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': label discarded as txg is too large (1701 > 1698) 1767192391 ffff8881719f9080 vdev.c:184:vdev_dbgmsg(): disk vdev '/dev/loop15': failed to read label config 1767192391 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): using uberblock with txg=1698 1767192391 ffff8881719f9080 spa_misc.c:416:spa_load_failed(): spa_load(zfs, config untrusted): FAILED: label config unavailable 1767192391 ffff8881719f9080 spa_misc.c:430:spa_load_note(): spa_load(zfs, config untrusted): UNLOADING

root@Okabe:~# losetup NAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE DIO LOG-SEC /dev/loop1 0 0 1 1 /boot/bzmodules 0 512 /dev/loop8 0 32768 0 0 /dev/sdc 0 512 /dev/loop15 0 1048576 0 0 /dev/sdd 0 512 /dev/loop6 0 32768 0 0 /dev/sdd 0 512 /dev/loop13 0 65536 0 0 /dev/sde 0 512 /dev/loop4 0 32768 0 0 /dev/sde 0 512 /dev/loop11 0 65536 0 0 /dev/sdc 0 512 /dev/loop2 0 32768 0 0 /dev/sdc 0 512 /dev/loop0 0 0 1 1 /boot/bzfirmware 0 512 /dev/loop9 0 32768 0 0 /dev/sdd 0 512 /dev/loop16 0 1048576 0 0 /dev/sde 0 512 /dev/loop7 0 32768 0 0 /dev/sde 0 512 /dev/loop14 0 1048576 0 0 /dev/sdc 0 512 /dev/loop5 0 32768 0 0 /dev/sdc 0 512 /dev/loop12 0 65536 0 0 /dev/sdd 0 512 /dev/loop3 0 32768 0 0 /dev/sdd 0 512 /dev/loop10 0 32768 0 0 /dev/sde 0 512

Something Changed! It shows that one of the harddrives is unaviable. I looked at the provided link and if I understand it correctly my data is lost. root@Okabe:~# losetup -f --offset 1048576 /dev/sdc root@Okabe:~# losetup -f --offset 1048576 /dev/sdd root@Okabe:~# losetup -f --offset 1048576 /dev/sde root@Okabe:~# zpool import pool: cache id: 11273674506066081776 state: ONLINE status: Some supported features are not enabled on the pool. (Note that they may be intentionally disabled if the 'compatibility' property is set.) action: The pool can be imported using its name or numeric identifier, though some features will not be available without an explicit 'zpool upgrade'. config: cache ONLINE sdb1 ONLINE pool: zfs id: 15202079825433258580 state: FAULTED status: One or more devices contains corrupted data. action: The pool cannot be imported due to damaged devices or data. The pool may be active on another system, but can be imported using the '-f' flag. see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-5E config: zfs FAULTED corrupted data raidz1-0 DEGRADED loop15 ONLINE loop16 ONLINE ata-WDC_WD160EDGZ-11B2DA0_2CKUTT7J UNAVAIL

Even if its not gonna work, I am really thankful for your help! root@Okabe:~# losetup NAME SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE DIO LOG-SEC /dev/loop1 0 0 1 1 /boot/bzmodules 0 512 /dev/loop8 0 32768 0 0 /dev/sdc 0 512 /dev/loop6 0 32768 0 0 /dev/sdd 0 512 /dev/loop4 0 32768 0 0 /dev/sde 0 512 /dev/loop2 0 32768 0 0 /dev/sdc 0 512 /dev/loop0 0 0 1 1 /boot/bzfirmware 0 512 /dev/loop9 0 32768 0 0 /dev/sdd 0 512 /dev/loop7 0 32768 0 0 /dev/sde 0 512 /dev/loop5 0 32768 0 0 /dev/sdc 0 512 /dev/loop3 0 32768 0 0 /dev/sdd 0 512 /dev/loop10 0 32768 0 0 /dev/sde 0 512 root@Okabe:~# zdb -l /dev/loop10 failed to unpack label 0 failed to unpack label 1 failed to unpack label 2 failed to unpack label 3 root@Okabe:~# losetup -f --offset 65536 /dev/sdc root@Okabe:~# losetup -f --offset 65536 /dev/sdd root@Okabe:~# losetup -f --offset 65536 /dev/sde root@Okabe:~# zpool import pool: cache id: 11273674506066081776 state: ONLINE status: Some supported features are not enabled on the pool. (Note that they may be intentionally disabled if the 'compatibility' property is set.) action: The pool can be imported using its name or numeric identifier, though some features will not be available without an explicit 'zpool upgrade'. config: cache ONLINE sdb1 ONLINE

I used "new config" in Unraid. root@Okabe:~# losetup -f --offset 32768 /dev/sdc root@Okabe:~# losetup -f --offset 32768 /dev/sdd root@Okabe:~# losetup -f --offset 32768 /dev/sde root@Okabe:~# zpool import pool: cache id: 11273674506066081776 state: ONLINE status: Some supported features are not enabled on the pool. (Note that they may be intentionally disabled if the 'compatibility' property is set.) action: The pool can be imported using its name or numeric identifier, though some features will not be available without an explicit 'zpool upgrade'. config: cache ONLINE sdb1 ONLINE

Unfortunately, I have no idea what might have happened there. I can only tell you what originally happened and what I did. I had to shut down the server due to work on the power grid. When I tried to turn it back on afterward, it did not boot. I then checked the flash drive and realized that I could not access it. After that, I did nothing for many weeks. A few days ago, I started taking care of the problem by getting a new flash drive and loading the old backup onto it. At that point, I noticed that the hard drives were still in an array and not yet in a zpool. I didn't start the array and instead put a completely fresh Unraid installation with the current version onto the USB stick. Then I put the three hard drives into a pool and set the filesystem to ZFS with RAIDZ1 and compression enabled. After that, I started the array and received the message that the hard drives were unmountable. I then read through the forum a bit and saw that the settings should be left on Auto, so I deleted the configuration again and put the three drives into a pool without changing any settings and left the filesystem set to Auto. I got the same result as before. This is the Output I got (the full output from about 30min ist in the .txt file): root@Okabe:~# LC_ALL=C grep -obaP '\x0c\xb1\xba\x00' /dev/sdc 163840: 167936: 172032: 176128: 180224: 184320: 188416: 192512: 196608: 200704: 204800: 208896: 212992: 217088: 221184: 225280: 229376: 233472: 237568: 241664: 245760: 249856: 253952: 258048: 262144: 266240: 270336: 274432: 278528: LC_ALL=C_sdc.txt

I thought so, the one single SSD is fine, thats why i am so suprised that the zpool is not working. root@Okabe:~# fdisk -l /dev/sdc Disk /dev/sdc: 14.55 TiB, 16000900661248 bytes, 31251759104 sectors Disk model: WDC WD160EDGZ-11 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes root@Okabe:~# fdisk -l /dev/sdd Disk /dev/sdd: 14.55 TiB, 16000900661248 bytes, 31251759104 sectors Disk model: WDC WD160EDGZ-11 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes root@Okabe:~# fdisk -l /dev/sde Disk /dev/sde: 14.55 TiB, 16000900661248 bytes, 31251759104 sectors Disk model: WDC WD160EDGZ-11 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes

Thanks a lot for your Help! Here is the Output: root@Okabe:~# blkid /dev/sdb1: LABEL="cache" UUID="11273674506066081776" UUID_SUB="15309590862456780816" BLOCK_SIZE="4096" TYPE="zfs_member" /dev/sda1: LABEL_FATBOOT="UNRAID" LABEL="UNRAID" UUID="1EFA-1D6A" BLOCK_SIZE="512" TYPE="vfat" PARTUUID="d3c3b7bd-01" /dev/loop1: BLOCK_SIZE="131072" TYPE="squashfs" /dev/loop0: BLOCK_SIZE="131072" TYPE="squashfs" root@Okabe:~#

root@Okabe:~# zpool import pool: cache id: 11273674506066081776 state: ONLINE status: Some supported features are not enabled on the pool. (Note that they may be intentionally disabled if the 'compatibility' property is set.) action: The pool can be imported using its name or numeric identifier, though some features will not be available without an explicit 'zpool upgrade'. config: cache ONLINE sdb1 ONLINE root@Okabe:~#

Hello, unfortunately my flash drive has died, and I thought I had a backup, but sadly the backup is from a point in time before I had set up the zpool. In my current configuration, I had one SSD as a ZFS cache and three HDDs as a zpool in RAIDZ1. When mounting, I had no issues with the cache and I can access it again, but the zpool is causing problems. Unfortunately, it is unmountable, so I have no access to my data. Is there a way to simply re-import the zpool or at least recover my data so that I can then create a new zpool, or do I have to pay the price for my mistake and the data is lost? okabe-diagnostics-20251230-0942.zip