QNAP TVS-472XT 4-Bay NAS Enclosure - Manual (Page 165)

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 -
15. Click Next.
16. 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.
17. Review the summary information, and then click Finish.
The VJBOD Cloud LUN appears in the Cloud Storage table at VJBOD Cloud > Overview .
Reattaching an Existing VJBOD Cloud Volume
1. Open VJBOD Cloud.
2. Click Create VJBOD Cloud Volume/LUN.
The Create VJBOD Cloud Volume/LUN window opens.
3. Click Cloud Volume.
The Create VJBOD Cloud Volume screen appears.
4. Select a cloud service.
5. Configure the selected cloud service.
Depending on the selected cloud storage provider, you may need to log in, authenticate, or configure
settings through a third-party interface. For details, see Connecting to a VJBOD Cloud Service .
6. Click Search.
7. Select a cloud space.
This may be a bucket, container, account name, or something else depending on the cloud service
provider.
8. Optional: Click Performance test.
QTS tests the read and write speeds of the cloud space, and then displays the results with a warning if
speeds are too low.
9. Click Next.
10. Select Attach an existing cloud volume.
11. Select an existing volume.
12. Allocate stored space.
Stored space is space used to store a copy of the volume's data locally on the NAS.
a. Select a storage pool.
b. Specify the capacity of the stored space.
Limit Amount Notes
Minimum stored space capacity 1.25x the volume's capacity Additional space is needed to
store metadata.
QTS 4.4.x User Guide
Storage & Snapshots 164