QNAP TVS-472XT 4-Bay NAS Enclosure - Manual (Page 167)

b. Specify the capacity of the stored space.
Limit Amount Notes
Minimum stored space capacity 1.25x the LUN's capacity Additional space is needed to
store metadata.
Maximum stored space capacity 2x the LUN's capacity -
13. Click Next.
14. Optional: Forcibly disconnect the LUN from its current NAS.
If a volume is connected to another NAS, then the LUN's status will be Occupied and Current NAS will
display an IP address other than Localhost .
Warning
Forcibly disconnecting a LUN deletes the LUN's data from the other NAS, and then recreates
the LUN locally from its last restore point. Any changes to data made since the last restore
point will be lost.
a. Specify the admin password of the other NAS.
b. Click OK.
15. Optional: Deselect Do not map it to a target for now.
If deselected, the Edit LUN Mapping wizard appears after QTS has finished creating the LUN.
16. Review the summary information, and then click Finish.
The VJBOD Cloud LUN appears in the Cloud Storage table at VJBOD Cloud > Overview .
Connecting to a VJBOD Cloud Service
Refer to this table when configuring a cloud service for a VJBOD Cloud volume or LUN.
Cloud Service Steps
Alibaba Cloud OSS 1. Select AlibabaCloudOSS.
2. Specify the access key.
3. Specify the secret key.
4. Optional:
Select Enable secure connection (SSL).
5. Optional:
Select Validate SSL certificate.
QTS 4.4.x User Guide
Storage & Snapshots 166