Any idea about the reason can't I add a HD to a storage pool on my 1813+?
It is a 4TB Seagate which was working fine in another volume until yesterday, but I was running out of space on that volume so I replaced it with an 8TB HD.
The thing is that the old HD (Drive 3 in the attached image) does not appear in the list of available HDs for another storage pool.
The system reports it as "Not Initialized".
The specific HD and another identical on the same NAS (Drives 3 & 6) are reported in Critical Health Status because a few years back a faulty Synology backplane left a recconection history on all my HDs.
It is a 4TB Seagate which was working fine in another volume until yesterday, but I was running out of space on that volume so I replaced it with an 8TB HD.
The thing is that the old HD (Drive 3 in the attached image) does not appear in the list of available HDs for another storage pool.
The system reports it as "Not Initialized".
The specific HD and another identical on the same NAS (Drives 3 & 6) are reported in Critical Health Status because a few years back a faulty Synology backplane left a recconection history on all my HDs.