
my question: how can I remove the failed "Volume 2" as it is no longer shown in the Volume section
This situation usually arises due to a direct ejection of the disk, which results in the configuration file of Volume 2 not being deleted. Have you performed such an operation? Therefore, when creating a new volume, Volume 2's configuration file was already occupied, which is why the new volume is named Volume 3. However, this does not affect its usage, does it? If you absolutely need to delete it, please contact our after-sales team to schedule a remote assistance session with a technical engineer to help you with the deletion.