Hello! Need your help with combating my stupidity!
(System is Truenas Scale 24.10.1 with
4 4TB HDD drives in Pool1 - raidz1-0,
1 SSD 500 GiB drive in PoolSSD - stripe
1 1000 Gib drive in Pool SSD 1000 -stripe)
I decided to create a replication task to backup Ix Apps dataset in the stripe “PoolSSD” pool to my main HDD data Pool called “Pool1”. When I hit Run now “Replication from scratch” option turned ON and that wiped all my data and snapshots. I haven’t written any data on the Pool after that!
I’ve looked everywhere for a solution and so far I’ve tried “Zpool History il” and “Import – T” to a specific TXG but I get an error saying that "One or more devices are currently unavailable. I have no idea if the TXG is the right one or if there is another way.
I want to post the results of the History query but I am new to this forum and I don’t know how to quote from PuTTy (again….stupidity!) and I don’t know if I have to just paste it here.
Hello! Need your help with combating my stupidity!
(System is Truenas Scale 24.10.1 with
4 4TB HDD drives in Pool1 - raidz1-0,
1 SSD 500 GiB drive in PoolSSD - stripe
1 1000 Gib drive in Pool SSD 1000 -stripe)
I decided to create a replication task to backup Ix Apps dataset in the stripe “PoolSSD” pool to my main HDD data Pool called “Pool1”. When I hit Run now “Replication from scratch” option turned ON and that wiped all my data and snapshots. I haven’t written any data on the Pool after that!
I’ve looked everywhere for a solution and so far I’ve tried “Zpool History il” and “Import – T” to a specific TXG but I get an error saying that "One or more devices are currently unavailable. I have no idea if the TXG is the right one or if there is another way.
I’ll try to post the results of the History query but I am new to this forum and I don’t know how to quote from PuTTy (again….stupidity!) I hope it works and is useful for anyone
[user 0 (root) on toshko:linux]
2025-01-12.20:00:01 zfs program Pool1 /tmp/zettarepl--recursive_snapshot_exclude .lua--05c0ff2ca150f6257a1543cd392ede9f [user 0 (root) on toshko:linux]
2025-01-12.20:00:01 [txg:9761998] destroy Pool1@pool1-hourly-2025-01-12_20-00 (5 26) [on toshko]
2025-01-12.20:00:01 (157ms) ioctl destroy_snaps
input:
snaps:
Pool1@pool1-hourly-2025-01-12_20-00
[user 0 (root) on toshko:linux]
2025-01-12.20:00:01 zfs destroy Pool1@pool1-hourly-2025-01-12_20-00 [user 0 (roo t) on toshko:linux]
2025-01-12.20:00:01 [txg:9761999] destroy Pool1/Immich_data@pool1-hourly-2025-01 -12_20-00 (528) [on toshko]
2025-01-12.20:00:01 (144ms) ioctl destroy_snaps
input:
snaps:
Pool1/Immich_data@pool1-hourly-2025-01-12_20-00
[user 0 (root) on toshko:linux]
2025-01-12.20:00:01 zfs destroy Pool1/Immich_data@pool1-hourly-2025-01-12_20-00 [user 0 (root) on toshko:linux]
2025-01-12.20:00:01 [txg:9762000] destroy Pool1/M@pool1-hourly-2025-01-12_20-00 (534) [on toshko]
2025-01-12.20:00:01 (140ms) ioctl destroy_snaps
input:
snaps:
Pool1/M@pool1-hourly-2025-01-12_20-00
[user 0 (root) on toshko:linux]
2025-01-12.20:00:01 zfs destroy Pool1/M@pool1-hourly-2025-01-12_20-00 [user 0 (r oot) on toshko:linux]
2025-01-12.20:00:01 [txg:9762001] destroy Pool1/Media@pool1-hourly-2025-01-12_20 -00 (530) [on toshko]
2025-01-12.20:00:02 (121ms) ioctl destroy_snaps
input:
snaps:
Pool1/Media@pool1-hourly-2025-01-12_20-00
[user 0 (root) on toshko:linux]
2025-01-12.20:00:02 zfs destroy Pool1/Media@pool1-hourly-2025-01-12_20-00 [user 0 (root) on toshko:linux]
2025-01-12.20:00:02 [txg:9762002] destroy Pool1/Work@pool1-hourly-2025-01-12_20- 00 (532) [on toshko]
2025-01-12.20:00:02 (129ms) ioctl destroy_snaps
input:
snaps:
Pool1/Work@pool1-hourly-2025-01-12_20-00
[user 0 (root) on toshko:linux]
2025-01-12.20:00:02 zfs destroy Pool1/Work@pool1-hourly-2025-01-12_20-00 [user 0 (root) on toshko:linux]
2025-01-12.21:00:00 [txg:9762705] snapshot Pool1@pool1-hourly-2025-01-12_21-00 ( 662) [on toshko]
2025-01-12.21:00:00 [txg:9762705] snapshot Pool1/Immich_data@pool1-hourly-2025-0 1-12_21-00 (664) [on toshko]
2025-01-12.21:00:00 [txg:9762705] snapshot Pool1/Media@pool1-hourly-2025-01-12_2 1-00 (666) [on toshko]
2025-01-12.21:00:00 [txg:9762705] snapshot Pool1/Work@pool1-hourly-2025-01-12_21 -00 (668) [on toshko]
2025-01-12.21:00:00 [txg:9762705] snapshot Pool1/M@pool1-hourly-2025-01-12_21-00 (670) [on toshko]
2025-01-12.21:00:00 (445ms) ioctl channel_program
input:
program: 'dataset = "Pool1"
snapshot_name = "pool1-hourly-2025-01-12_21-00"
excluded_datasets = {}
snapshots_to_create = {}
function populate_snapshots_to_create(dataset)
table.insert(snapshots_to_create, dataset .. "@" .. snapshot_name)
local iterator = zfs.list.children(dataset)
while true do
local child = iterator()
if child == nil then
break
end
local include = true
for _, excl in ipairs(excluded_datasets) do
if child == excl then
include = false
break
end
end
if include then
populate_snapshots_to_create(child)
end
end
end
populate_snapshots_to_create(dataset)
errors = {}
for _, snapshot in ipairs(snapshots_to_create) do
local error = zfs.check.snapshot(snapshot)
if (error ~= 0) then
table.insert(errors, "snapshot=" .. snapshot .. " error=" .. tostring(er ror))
end
end
if (#errors ~= 0) then
error(table.concat(errors, ", "))
end
for _, snapshot in ipairs(snapshots_to_create) do
assert(zfs.sync.snapshot(snapshot) == 0)
end
'
arg:
sync: true
instrlimit: 10000000
memlimit: 10485760
[user 0 (root) on toshko:linux]
2025-01-12.21:00:00 zfs program Pool1 /tmp/zettarepl--recursive_snapshot_exclude .lua--4439ea01fec30257e03e12521b8f587c [user 0 (root) on toshko:linux]
2025-01-12.21:00:01 [txg:9762706] destroy Pool1@pool1-hourly-2025-01-12_21-00 (6 62) [on toshko]
2025-01-12.21:00:01 (132ms) ioctl destroy_snaps
input:
snaps:
Pool1@pool1-hourly-2025-01-12_21-00
[user 0 (root) on toshko:linux]
2025-01-12.21:00:01 zfs destroy Pool1@pool1-hourly-2025-01-12_21-00 [user 0 (roo t) on toshko:linux]
2025-01-12.21:00:01 [txg:9762707] destroy Pool1/Immich_data@pool1-hourly-2025-01 -12_21-00 (664) [on toshko]
2025-01-12.21:00:01 (131ms) ioctl destroy_snaps
input:
snaps:
Pool1/Immich_data@pool1-hourly-2025-01-12_21-00
[user 0 (root) on toshko:linux]
2025-01-12.21:00:01 zfs destroy Pool1/Immich_data@pool1-hourly-2025-01-12_21-00 [user 0 (root) on toshko:linux]
2025-01-12.21:00:01 [txg:9762708] destroy Pool1/M@pool1-hourly-2025-01-12_21-00 (670) [on toshko]
2025-01-12.21:00:01 (145ms) ioctl destroy_snaps
input:
snaps:
Pool1/M@pool1-hourly-2025-01-12_21-00
[user 0 (root) on toshko:linux]
2025-01-12.21:00:01 zfs destroy Pool1/M@pool1-hourly-2025-01-12_21-00 [user 0 (r oot) on toshko:linux]
2025-01-12.21:00:01 [txg:9762709] destroy Pool1/Media@pool1-hourly-2025-01-12_21 -00 (666) [on toshko]
2025-01-12.21:00:01 (136ms) ioctl destroy_snaps
input:
snaps:
Pool1/Media@pool1-hourly-2025-01-12_21-00
[user 0 (root) on toshko:linux]
2025-01-12.21:00:01 zfs destroy Pool1/Media@pool1-hourly-2025-01-12_21-00 [user 0 (root) on toshko:linux]
2025-01-12.21:00:01 [txg:9762710] destroy Pool1/Work@pool1-hourly-2025-01-12_21- 00 (668) [on toshko]
2025-01-12.21:00:01 (122ms) ioctl destroy_snaps
input:
snaps:
Pool1/Work@pool1-hourly-2025-01-12_21-00
[user 0 (root) on toshko:linux]
2025-01-12.21:00:01 zfs destroy Pool1/Work@pool1-hourly-2025-01-12_21-00 [user 0 (root) on toshko:linux]
2025-01-12.21:57:49 [txg:9763388] destroy Pool1/Immich_data@pool1-hourly-2025-01 -12_14-00 (514) [on toshko]
2025-01-12.21:57:49 (169ms) ioctl destroy_snaps
input:
snaps:
Pool1/Immich_data@pool1-hourly-2025-01-12_14-00
[user 0 (root) on toshko:linux]
2025-01-12.21:57:49 [txg:9763390] destroy Pool1/Immich_data (115) (bptree, mintx g=1) [on toshko]
2025-01-12.21:57:51 [txg:9763392] destroy Pool1/Media@pool1-hourly-2025-01-12_14 -00 (516) [on toshko]
2025-01-12.21:57:52 (2378ms) ioctl destroy_snaps
input:
snaps:
Pool1/Media@pool1-hourly-2025-01-12_14-00
[user 0 (root) on toshko:linux]
2025-01-12.21:57:54 [txg:9763395] destroy Pool1/Media (1473) (bptree, mintxg=1) [on toshko]
2025-01-12.21:57:56 [txg:9763397] destroy Pool1/Work@pool1-hourly-2025-01-12_14- 00 (520) [on toshko]
2025-01-12.21:57:56 [txg:9763397] destroy Pool1/Work@pool1-hourly-2025-01-12_15- 00 (774) [on toshko]
2025-01-12.21:57:57 (2375ms) ioctl destroy_snaps
input:
snaps:
Pool1/Work@pool1-hourly-2025-01-12_15-00
Pool1/Work@pool1-hourly-2025-01-12_14-00
[user 0 (root) on toshko:linux]
2025-01-12.21:58:01 [txg:9763401] destroy Pool1/Work (97133) (bptree, mintxg=1) [on toshko]
2025-01-12.21:58:03 [txg:9763403] destroy Pool1/M@pool1-hourly-2025-01-12_14-00 (522) [on toshko]
2025-01-12.21:58:04 (2369ms) ioctl destroy_snaps
input:
snaps:
Pool1/M@pool1-hourly-2025-01-12_14-00
[user 0 (root) on toshko:linux]
2025-01-12.21:58:08 [txg:9763407] destroy Pool1/M (2211) (bptree, mintxg=1) [on toshko]
2025-01-12.21:58:11 [txg:9763409] destroy Pool1@pool1-hourly-2025-01-12_14-00 (5 12) [on toshko]
2025-01-12.21:58:11 [txg:9763409] destroy Pool1@pool1-hourly-2025-01-12_15-00 (7 68) [on toshko]
2025-01-12.21:58:12 (2441ms) ioctl destroy_snaps
input:
snaps:
Pool1@pool1-hourly-2025-01-12_14-00
Pool1@pool1-hourly-2025-01-12_15-00
[user 0 (root) on toshko:linux]
2025-01-12.21:58:12 zfs destroy -r Pool1 [user 0 (root) on toshko:linux]
2025-01-12.21:58:15 [txg:9763413] receive Pool1/%recv (179) [on toshko]
2025-01-12.21:58:18 [txg:9763415] inherit Pool1 (54) atime=1 [on toshko]
2025-01-12.21:58:18 [txg:9763415] inherit Pool1 (54) aclinherit=4 [on toshko]
2025-01-12.21:58:18 [txg:9763415] inherit Pool1 (54) compression=1 [on toshko]
2025-01-12.21:58:18 [txg:9763415] inherit Pool1 (54) aclmode=0 [on toshko]
2025-01-12.21:58:18 [txg:9763415] inherit Pool1 (54) acltype=2 [on toshko]
2025-01-12.21:58:20 [txg:9763417] set Pool1 (54) $hasrecvd= [on toshko]
2025-01-12.21:58:23 [txg:9763419] set Pool1 (54) xattr=2 [on toshko]
2025-01-12.21:58:23 [txg:9763419] set Pool1 (54) exec=1 [on toshko]
2025-01-12.21:58:23 [txg:9763419] set Pool1 (54) atime=0 [on toshko]
2025-01-12.21:58:23 [txg:9763419] set Pool1 (54) setuid=1 [on toshko]
2025-01-12.21:58:23 [txg:9763419] set Pool1 (54) aclmode=0 [on toshko]
2025-01-12.21:58:23 [txg:9763419] set Pool1 (54) acltype=1 [on toshko]
2025-01-12.21:58:25 [txg:9763421] inherit Pool1 (54) mountpoint=/ [on toshko]
2025-01-12.21:58:25 [txg:9763421] inherit Pool1 (54) sharenfs=off [on toshko]
2025-01-12.21:58:28 [txg:9763423] finish receiving Pool1/%recv (179) snap=auto-2 025-01-12_13-40 [on toshko]
2025-01-12.21:58:28 [txg:9763423] clone swap Pool1/%recv (179) parent=Pool1 [on toshko]
2025-01-12.21:58:28 [txg:9763423] snapshot Pool1@auto-2025-01-12_13-40 (185) [ on toshko]
2025-01-12.21:58:28 [txg:9763423] destroy Pool1/%recv (179) (bptree, mintxg=1) [ on toshko]
2025-01-12.21:58:30 [txg:9763425] inherit Pool1 (54) sharesmb=off [on toshko]
2025-01-12.21:58:31 (17015ms) ioctl receive
input:
snapname: 'Pool1@auto-2025-01-12_13-40'
props:
xattr: 2
exec: 1
atime: 0
setuid: 1
aclmode: 0
acltype: 1
localprops:
mountpoint
sharesmb
sharenfs
encryption: 2
begin_record[0]: 0
begin_record[1]: 0
begin_record[2]: 0
begin_record[3]: 0
begin_record[4]: 0
begin_record[5]: 0
begin_record[6]: 0
begin_record[7]: 0
begin_record[8]: 172
begin_record[9]: 203
begin_record[10]: 186
begin_record[11]: 245
begin_record[12]: 2
begin_record[13]: 0
begin_record[14]: 0
begin_record[15]: 0
begin_record[16]: 17
begin_record[17]: 0
begin_record[18]: 8
begin_record[19]: 1
begin_record[20]: 0
begin_record[21]: 0
begin_record[22]: 0
begin_record[23]: 0
begin_record[24]: 38
begin_record[25]: 170
begin_record[26]: 131
begin_record[27]: 103
begin_record[28]: 0
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begin_record[32]: 2
begin_record[33]: 0
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begin_record[37]: 0
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begin_record[40]: 106
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begin_record[48]: 0
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begin_record[306]: 0
begin_record[307]: 0
begin_record[308]: 0
begin_record[309]: 0
begin_record[310]: 0
begin_record[311]: 0
input_fd: 0
force
resumable
output:
read_bytes: 1020928
error_flags: 0
errors:
[user 0 (root) on toshko:linux]
2025-01-12.21:58:31 zfs recv -s -F -x mountpoint -x sharesmb -x sharenfs Pool1 [ user 0 (root) on toshko:linux]
2025-01-12.21:58:33 [txg:9763427] set Pool1 (54) readonly=1 [on toshko]
2025-01-12.21:58:34 zfs set readonly=on Pool1 [user 0 (root) on toshko:linux]
2025-01-12.21:58:35 [txg:9763429] set Pool1 (54) readonly=1 [on toshko]
2025-01-12.21:58:36 zfs set readonly=on Pool1 [user 0 (root) on toshko:linux]
2025-01-12.22:00:00 [txg:9763444] snapshot Pool1@pool1-hourly-2025-01-12_22-00 ( 542) [on toshko]
2025-01-12.22:00:02 (1332ms) ioctl channel_program
input:
program: 'dataset = "Pool1"
snapshot_name = "pool1-hourly-2025-01-12_22-00"
excluded_datasets = {}
snapshots_to_create = {}
function populate_snapshots_to_create(dataset)
table.insert(snapshots_to_create, dataset .. "@" .. snapshot_name)
local iterator = zfs.list.children(dataset)
while true do
local child = iterator()
if child == nil then
break
end
local include = true
for _, excl in ipairs(excluded_datasets) do
if child == excl then
include = false
break
end
end
if include then
populate_snapshots_to_create(child)
end
end
end
populate_snapshots_to_create(dataset)
errors = {}
for _, snapshot in ipairs(snapshots_to_create) do
local error = zfs.check.snapshot(snapshot)
if (error ~= 0) then
table.insert(errors, "snapshot=" .. snapshot .. " error=" .. tostring(er ror))
end
end
if (#errors ~= 0) then
error(table.concat(errors, ", "))
end
for _, snapshot in ipairs(snapshots_to_create) do
assert(zfs.sync.snapshot(snapshot) == 0)
end
'
arg:
sync: true
instrlimit: 10000000
memlimit: 10485760
[user 0 (root) on toshko:linux]
2025-01-12.22:00:02 zfs program Pool1 /tmp/zettarepl--recursive_snapshot_exclude .lua--875f237cb1ea526a82aea583d22a66ee [user 0 (root) on toshko:linux]
2025-01-12.22:00:03 [txg:9763446] destroy Pool1@pool1-hourly-2025-01-12_22-00 (5 42) [on toshko]
2025-01-12.22:00:04 (2230ms) ioctl destroy_snaps
input:
snaps:
Pool1@pool1-hourly-2025-01-12_22-00
[user 0 (root) on toshko:linux]
2025-01-12.22:00:04 zfs destroy Pool1@pool1-hourly-2025-01-12_22-00 [user 0 (roo t) on toshko:linux]
2025-01-12.22:14:18 [txg:9763611] clone swap Pool1/%rollback (808) parent=Pool1 [on toshko]
2025-01-12.22:14:18 [txg:9763611] destroy Pool1/%rollback (808) (bptree, mintxg= 9763423) [on toshko]
2025-01-12.22:14:18 (171ms) ioctl rollback
input:
target: 'Pool1@auto-2025-01-12_13-40'
output:
target: 'Pool1@auto-2025-01-12_13-40'
[user 0 (root) on toshko:linux]
2025-01-12.22:14:18 zfs rollback -f Pool1@auto-2025-01-12_13-40 [user 0 (root) o n toshko:linux]
2025-01-13.01:44:11 [txg:9763614] open pool version 5000; software version zfs-2 .1.99-2799-gfe4bab1da; uts toshko 6.6.44-production+truenas #1 SMP PREEMPT_DYNAM IC Mon Dec 16 20:59:32 UTC 2024 x86_64 [on toshko]
2025-01-13.01:44:12 [txg:9763616] import pool version 5000; software version zfs -2.1.99-2799-gfe4bab1da; uts toshko 6.6.44-production+truenas #1 SMP PREEMPT_DYN AMIC Mon Dec 16 20:59:32 UTC 2024 x86_64 [on toshko]
2025-01-13.01:44:12 zpool import 17978698458438643972 -R /mnt -m -N -f -o cachef ile=/data/zfs/zpool.cache [user 0 (root) on toshko:linux]
2025-01-13.01:44:12 [txg:9763618] set Pool1 (54) aclinherit=0 [on toshko]
2025-01-13.02:24:33 zpool export Pool1 [user 0 (root) on toshko:linux]
2025-01-13.02:45:56 [txg:9764114] open pool version 5000; software version zfs-2 .1.99-2799-gfe4bab1da; uts toshko 6.6.44-production+truenas #1 SMP PREEMPT_DYNAM IC Mon Dec 16 20:59:32 UTC 2024 x86_64 [on toshko]
2025-01-13.02:45:57 [txg:9764116] import pool version 5000; software version zfs -2.1.99-2799-gfe4bab1da; uts toshko 6.6.44-production+truenas #1 SMP PREEMPT_DYN AMIC Mon Dec 16 20:59:32 UTC 2024 x86_64 [on toshko]
2025-01-13.02:45:58 zpool import Pool1 [user 0 (root) on toshko:linux]
2025-01-13.02:55:56 zpool export Pool1 [user 0 (root) on toshko:linux]
2025-01-13.03:33:44 [txg:9764247] open pool version 5000; software version zfs-2 .1.99-2799-gfe4bab1da; uts toshko 6.6.44-production+truenas #1 SMP PREEMPT_DYNAM IC Mon Dec 16 20:59:32 UTC 2024 x86_64 [on toshko]
2025-01-13.03:33:45 [txg:9764249] import pool version 5000; software version zfs -2.1.99-2799-gfe4bab1da; uts toshko 6.6.44-production+truenas #1 SMP PREEMPT_DYN AMIC Mon Dec 16 20:59:32 UTC 2024 x86_64 [on toshko]
2025-01-13.03:33:45 zpool import -fFXn Pool1 [user 0 (root) on toshko:linux]
2025-01-13.03:36:48 zpool export Pool1 [user 0 (root) on toshko:linux]
And these are my attempts to import 
truenas_admin@toshko[~]$ sudo zpool import
pool: Pool1
id: 17978698458438643972
state: ONLINE
action: The pool can be imported using its name or numeric identifier.
config:
Pool1 ONLINE
raidz1-0 ONLINE
c6243367-f53a-467c-8d24-24a9d1c1517c ONLINE
8c4ea903-3d94-46d3-89c0-7fb085dd9f9c ONLINE
8dbd65ea-f311-4a3f-8f0d-0ef655839c60 ONLINE
756d6025-da84-4964-8028-b967bf2c1b65 ONLINE
truenas_admin@toshko[~]$
truenas_admin@toshko[~]$ sudo zpool import -T 9763413 Pool1
cannot import 'Pool1': one or more devices is currently unavailable
truenas_admin@toshko[~]$ sudo zpool import -T 9763412 Pool1
cannot import 'Pool1': one or more devices is currently unavailable
truenas_admin@toshko[~]$ sudo zpool import -T 9763411 Pool1
cannot import 'Pool1': one or more devices is currently unavailable
truenas_admin@toshko[~]$ sudo zpool import -nT 9752654 Pool1
-n or -X only meaningful with -F
usage:
import [-d dir] [-D]
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-l] [-f] [-m] [-N] [-R root] [-F [-n]] -a
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-l] [-f] [-m] [-N] [-R root] [-F [-n]]
[--rewind-to-checkpoint] <pool | id> [newpool]
truenas_admin@toshko[~]$ sudo zpool import -F -nT 9752654 Pool1
truenas_admin@toshko[~]$ sudo zpool import
pool: Pool1
id: 17978698458438643972
state: ONLINE
action: The pool can be imported using its name or numeric identifier.
config:
Pool1 ONLINE
raidz1-0 ONLINE
c6243367-f53a-467c-8d24-24a9d1c1517c ONLINE
8c4ea903-3d94-46d3-89c0-7fb085dd9f9c ONLINE
8dbd65ea-f311-4a3f-8f0d-0ef655839c60 ONLINE
756d6025-da84-4964-8028-b967bf2c1b65 ONLINE
truenas_admin@toshko[~]$ sudo zpool import -nT 9752654 Pool1
-n or -X only meaningful with -F
usage:
import [-d dir] [-D]
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-l] [-f] [-m] [-N] [-R root] [-F [-n]] -a
import [-o mntopts] [-o property=value] ...
[-d dir | -c cachefile] [-D] [-l] [-f] [-m] [-N] [-R root] [-F [-n]]
[--rewind-to-checkpoint] <pool | id> [newpool]
truenas_admin@toshko[~]$ sudo zpool import -FnT 9752654 Pool1
truenas_admin@toshko[~]$ sudo zpool import -FXT 9752654 Pool1
cannot import 'Pool1': one or more devices is currently unavailable
truenas_admin@toshko[~]$ sudo zpool import -F -T 9752654 Pool1
cannot import 'Pool1': one or more devices is currently unavailable
truenas_admin@toshko[~]$
Please help!
Thank you 
