Action
Description
Remove
Remove the volume or LUN from the NAS and delete all of its data from the cloud
space.
Important
If QTS is unable to connect to the cloud service provider, then the
volume or LUN will be removed from the local NAS but its data
might be left in the cloud space.
Safely Detach
Removes the volume or LUN from the NAS but do not delete its data from the cloud
space. The volume or LUN can be reattached to this NAS or another NAS later.
Important
• QTS moves all non-uploaded data in the write cache to the
cloud space before removing the volume or LUN. This process
may take a long time to complete.
• If it's not possible to connect to the cloud space, the detach
operation will fail.
Force Detach
: QTS removes the volume or LUN from the local NAS and leaves its
data in the cloud space. If it's not possible to connect to the cloud space, QTS will still
delete the volume or LUN from the local NAS.
Warning
If
Force Detach
is selected, non-uploaded data stored in the
volume or LUN might be deleted.
VJBOD Cloud Volume and LUN Recovery
QTS periodically takes recovery point snapshots of each VJBOD Cloud volume and LUN to ensure that the
volume or LUN can be recovered if it encounters an error. You can use these recovery points to restore the
volume or LUN to a previous state.
Recovering a VJBOD Cloud Volume or LUN
1.
Go to
VJBOD Cloud
>
Overview
.
2.
Under
Cloud Storage
, select a VJBOD Cloud volume or LUN.
3.
Click
Manage
.
The volume or LUN management window opens.
4.
Click
Actions
, and then select
Recovery
.
The
VJBOD Cloud Volume/LUN Recovery
window opens.
5.
Select a recovery point.
Warning
All changes to data made after the recovery point will be deleted.
6.
Click
Recover
.
The status of the volume or LUN changes to
Recovering
, and then changes back to
ready
when the
recovery process has finished.
QTS 4.5.x User Guide
Storage & Snapshots
297