LengQing
Cadet
- Joined
- Apr 9, 2021
- Messages
- 7
I added an Optane SSD for Dedup VDev some days ago and tested dedup performance, but it seems not very good.
Then I try to delete the SSD from zpool and use it for other things, but failed.
So I shut down the TrueNAS host and unplugged the SSD then erased it for other systems.
When I turn on the TrueNAS host, I found my pool is offline and cannot import on WebUI, I try to import it on CLI but failed.
The following is the return information:
I think it's just lost a Dedup disk, it has nothing to do with data, so can I get my data back with the 4 Data VDev DISKs?
It's my fault to do such a hasty thing, I have some important information in it, I hope someone can help me, THANK YOU!
Then I try to delete the SSD from zpool and use it for other things, but failed.
So I shut down the TrueNAS host and unplugged the SSD then erased it for other systems.
When I turn on the TrueNAS host, I found my pool is offline and cannot import on WebUI, I try to import it on CLI but failed.
The following is the return information:
root@x99[~]# zpool import
pool: X99
id: 8527058640105614735
state: UNAVAIL
status: One or more devices are missing from the system.
action: The pool cannot be imported. Attach the missing
devices and try again.
see: https://openzfs.github.io/openzfs-docs/msg/ZFS-8000-3C
config:
X99 UNAVAIL insufficient replicas
raidz1-0 ONLINE
gptid/663f9311-5cec-11eb-8e1b-000c29ea1b3f ONLINE
gptid/66810ec2-5cec-11eb-8e1b-000c29ea1b3f ONLINE
gptid/66f14c20-5cec-11eb-8e1b-000c29ea1b3f ONLINE
gptid/66fcd7dc-5cec-11eb-8e1b-000c29ea1b3f ONLINE
gptid/ce20c3aa-9862-11eb-a85c-000c29ea1b3f UNAVAIL cannot open
root@x99[~]#
I think it's just lost a Dedup disk, it has nothing to do with data, so can I get my data back with the 4 Data VDev DISKs?
It's my fault to do such a hasty thing, I have some important information in it, I hope someone can help me, THANK YOU!