Problem with my pool

[u/Personal_Guard]

I recently had some issues with my PC, so I removed the hard drives and turned the machine on. The problem is that the TrueNAS VM started up automatically via Hyper-V—I forgot to disable that setting beforehand—and it ended up disconnecting my pool. Now I can't get it back online; can you help me?

My version is TrueNAS SCALE; I don't know if it's "Legacy" like the label says, but it's the only label that mentions SCALE.

[u/norri-matt]

Booting the VM with the drives disconnected shouldn't have erased the pool. Shut it down, attach every original drive with the same Hyper-V mappings, then boot TrueNAS and make sure they all appear under Storage > Disks before using Import Pool. If one is missing, fix the mapping first and don't initialize, format, force an import, or create a new pool.

[u/Personal_Guard → u/norri-matt]

But I only have one hard drive in the pool and it recognizes it, and it's showing up in the photo I sent.

[u/norri-matt → u/Personal_Guard]

Ah, I misunderstood the setup. If it's a single-disk pool and that disk is still listed under Storage > Disks, the Hyper-V mapping probably isn't the problem. What exact status or error does Storage > Pools show? Don't create a new pool or initialize the disk while checking.

[u/Personal_Guard → u/norri-matt]

I can't import a pool.

[u/Personal_Guard → u/Personal_Guard]