When you are in an all-SSD environment, you may find an HDD error

[proxy2008]

By blocking the code below, it works fine

# Check hdds array isn't empty
if [[ ${#hdds[@]} -eq "0" ]]; then
    ding
    echo -e "\n${Error}ERROR${Off} No drives found!" && exit 2
else
    echo -e "\nHDD/SSD models found: ${#hdds[@]}"
    num="0"
    while [[ $num -lt "${#hdds[@]}" ]]; do
        echo "${hdds[num]}"
        num=$((num +1))
    done
    echo
fi

I guess if this can be controlled by adding a parameter

[007revad]

Which Synology NAS model? And which DSM version?

Are they SATA or SAS SSDs?

[007revad]

I'm not seeing the issue in a NAS with just SATA SSDs and NVMes.

Are you using just NVMe drives?

[proxy2008]

I'm not seeing the issue in a NAS with just SATA SSDs and NVMes.

Are you using just NVMe drives?

Yes, it is possible to emulate all NVMe drives on the SA6400 machine to deploy the Synology system

[007revad]

Do you want to try this new release https://github.com/007revad/Synology_HDD_db/releases/tag/v3.5.91

commit c43662d

[proxy2008]

Thank you for providing such an important and useful tool, and I will use it when reworking the system.