How to auto resilvered

24.10 ,draid2
draid2:14d:17c:1s-0
There is a disk that is not used.
When a disk is removed,
how to automatically resilveredit without manual replacement
(google translate)

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Try searching the documents section for ‘Hot Spare’. Make sure you are looking at 24.10 version

https://www.truenas.com/docs/search/?query=hot+spare

Running 24.10 is risky, it’s not even an alpha.

3 Likes

There’s not a lot of information to go on here, but I think you’re misunderstanding how the distributed hot spare works in a dDRAID VDEV. There is no single disk that is not being used and can be removed.

I’d suggest reading the ZFS dRAID Primer | TrueNAS Documentation Hub.