November 13, 20232 yr Hi All, I currently use Unraid with an archival array of drives and I run TrueNAS as a VM on Unraid in order to use ZFS. The TrueNAS pool is made up of 4 vdevs of 6 drives each. From SpaceinvaderOne's video awhile back it wasn't clear whether multi-vdev pool import was supported. I've seen some information on the forums about it but I want to be 100% certain of the process. Could someone shed some light? Ty!
November 13, 20232 yr Community Expert Multiple vdevs are supported, but if the pool was created with TrueNAS defaults it may not work because of the swap partitions, post the output of: zpool status -LP
November 14, 20232 yr Author Hey JorgeB, Thanks for clarifying. Below is the output of the command. NOT SUPPORTED AND WILL RESULT IN UNDEFINED BEHAVIOR AND MAY RESULT IN SYSTEM FAILURE. root@truenas[~]# zpool status -LP pool: bender state: ONLINE scan: resilvered 1.14G in 00:00:14 with 0 errors on Mon Nov 13 12:37:07 2023 config: NAME STATE READ WRITE CKSUM bender ONLINE 00 0 raidz2-0 ONLINE 00 0 /dev/gptid/1c3282f8-a9e2-11ed-8ba9-90e2ba51bb98 ONLINE 00 0 /dev/gptid/a61b64f1-b95c-11ed-b489-90e2ba51bb98 ONLINE 00 0 /dev/gptid/626f9b8b-bbfa-11ed-b489-90e2ba51bb98 ONLINE 00 0 /dev/gptid/7e4a37b3-c3a9-11ed-86ea-90e2ba51bb98 ONLINE 00 0 /dev/gptid/78848cb7-c539-11ed-86ea-90e2ba51bb98 ONLINE 00 0 /dev/gptid/6ef07dfe-ee0a-11ed-aee8-649d99b1c839 ONLINE 00 0 raidz2-1 ONLINE 00 0 /dev/gptid/6a4d6117-0fe8-11ee-b63b-649d99b1c839 ONLINE 00 0 /dev/gptid/15448335-5e3f-11ed-9303-0f1015e0808c ONLINE 00 0 /dev/gptid/15da757a-5e3f-11ed-9303-0f1015e0808c ONLINE 00 0 /dev/gptid/09c559b3-a1e7-11ed-b8d5-90e2ba51bb98 ONLINE 00 0 /dev/gptid/bae999f3-a9d4-11ed-8ba9-90e2ba51bb98 ONLINE 00 0 /dev/gptid/d0c826f7-a771-11ed-b8d5-90e2ba51bb98 ONLINE 00 0 raidz2-2 ONLINE 00 0 /dev/gptid/5741d584-60a0-11ed-802c-39bdfddf3cbf ONLINE 00 0 /dev/gptid/5752effa-60a0-11ed-802c-39bdfddf3cbf ONLINE 00 0 /dev/gptid/f80e6066-c202-11ed-86ea-90e2ba51bb98 ONLINE 00 0 /dev/gptid/575e1866-60a0-11ed-802c-39bdfddf3cbf ONLINE 00 0 /dev/gptid/576f9f57-60a0-11ed-802c-39bdfddf3cbf ONLINE 00 0 /dev/gptid/5766d0e4-60a0-11ed-802c-39bdfddf3cbf ONLINE 00 0 raidz2-3 ONLINE 00 0 /dev/gptid/8dd09fb5-9a05-11ed-bff9-90e2ba51bb98 ONLINE 00 0 /dev/gptid/363fadf4-6618-11ed-babf-ab7eb0fc78df ONLINE 00 0 /dev/gptid/3618c735-6618-11ed-babf-ab7eb0fc78df ONLINE 00 0 /dev/gptid/3634c7d1-6618-11ed-babf-ab7eb0fc78df ONLINE 00 0 /dev/gptid/36220bd6-6618-11ed-babf-ab7eb0fc78df ONLINE 00 0 /dev/gptid/3605a5a4-6618-11ed-babf-ab7eb0fc78df ONLINE 00 0 errors: No known data errors pool: boot-pool state: ONLINE scan: scrub repaired 0B in 00:00:01 with 0 errors on Tue Nov 7 03:45:01 2023
November 14, 20232 yr Community Expert It's not showing the partitions, post the output of fdisk -l /dev/sdX replace X with one of the pool devices.
November 14, 20232 yr Author I tried fdisk -l but was getting errors. I instead tried 'gpart show' and got the below read out. Hopefully this has the answer. root@truenas[~]# gpart show => 40 104857520 vtbd0 GPT (50G) 40 532480 1 efi (260M) 532520 104300544 2 freebsd-zfs (50G) 104833064 24496 - free - (12M) => 40 35156656048 da1 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 31251759024 da7 GPT (15T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 31247564632 2 freebsd-zfs (15T) => 40 35156656048 da4 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da10 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da13 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da16 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da22 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da19 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 31251759024 da8 GPT (15T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 31247564632 2 freebsd-zfs (15T) => 40 35156656048 da0 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da2 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da5 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da20 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da14 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da23 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da11 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da6 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da3 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da12 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da15 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da9 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da18 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da21 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) => 40 35156656048 da17 GPT (16T) 40 88 - free - (44K) 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) root@truenas[~]#
November 14, 20232 yr Community Expert 9 minutes ago, Crad said: I tried fdisk -l but was getting errors. I instead tried 'gpart show' Yep sorry, fdisk would only work with TrueNAS Scale, not Core. 9 minutes ago, Crad said: 128 4194304 1 freebsd-swap (2.0G) 4194432 35152461656 2 freebsd-zfs (16T) This does show that your disks have swap on partition #1, this is the default with TrueNAS unless you disable it, Unraid 6.12x does not support importing a pool with zfs on partition #2, v6.13 that should be available soon, should support it.
November 14, 20232 yr Author Solution Thanks JorgeB, I'll keep an eye out for v6.13 and migrate when I'm confident of the zeroday bugs being resolved. Appreciate the help!
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