Thecus i8500, Руководство пользователя

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4.3 VD Extension
To extend VD size, please follow the procedures.
1. Select
“/ Volume configuration / Virtual disk”
.
2. Mouse moves to the gray button next to the VD number; click
“Extend”
.
3. Change the size. The size must be larger than the original, and then
click “ “ to start extension.
Figure 4.3.1
4. Extension starts. If VD needs initialization, it will display an
“Initiating”
in
“Status”
and complete percentage of initialization in
“R%”
.
Figure 4.3.2
(Figure 4.3.2: Extend VD-R5 from 20GB to 40GB.)
4.4 Snapshot / Rollback
Snapshot
captures the instant state of data in the target volume in a logical
sense. The underlying logic is Copy-on-Write -- moving out the data which would
be written to certain location where a write action occurs since the time of data
Tips
The size of VD extension must be larger than original.
Caution
VD Extension cannot be executed during rebuild or migration.