ZFS has detected that a device was removed - False ?

[panzerscope]

Hey guys,

Real quick one, on the last couple of reboots of my TrueNAS-SCALE-23.10.1.3 I get the following error via email.

ZFS has detected that a device was removed.

impact: Fault tolerance of the pool may be compromised.
eid: 6
class: statechange
state: UNAVAIL
host: Valak
time: 2024-02-05 17:56:29+0000
vpath: /dev/sdg1
vguid: 0x201951255FD436C5
pool: Tank (0x154CCDEDD7648C56)

However if I log into the system, there are no alerts, all my devices appear and all are in good health with zero errors. I cannot find mention of the device it is referring to in the error, or I am looking in the wrong place. Has this happened to anyone else ?

Many thanks,
P

 

[Ericloewe]

What's the output of lsblk and zpool status?

 

[panzerscope]

Hey,

Thanks for your reply.

Please see below

 

[Ericloewe]

Ok, so let's see smartctl -x /dev/sdg

 

[panzerscope]

Ok, so let's see smartctl -x /dev/sdg

Thanks,

Please see below

 

[Ericloewe]

Well, the disk says it's mostly fine. I'd keep an eye on it and gather more information the next time something like this pops up.

 

[panzerscope]

Well, the disk says it's mostly fine. I'd keep an eye on it and gather more information the next time something like this pops up.

What are the concerns at the moment ? Out of interest, if a drive does die and I need to replace it, what is the procedure for that ? I have not had to do it before haha.

 

[Ericloewe]

What are the concerns at the moment ?

Not much to go on, so nothing particular.

Out of interest, if a drive does die and I need to replace it, what is the procedure for that ?

Replacing Disks

Provides disk replacement instructions that includes taking a failed disk offline and replacing a disk in an existing VDEV. It automatically triggers a pool resilver during the replacement process.

www.truenas.com

 

[panzerscope]

Not much to go on, so nothing particular.

Replacing Disks

Provides disk replacement instructions that includes taking a failed disk offline and replacing a disk in an existing VDEV. It automatically triggers a pool resilver during the replacement process.

www.truenas.com

Many thanks for all your help bud, I will be saving those commands to help me later :)