LSI Corporation
- 82 -
12Gb/s MegaRAID SAS Software User Guide
March 2014
Chapter 4: Ctrl-R Utility
Viewing and Changing Device Properties
Perform the following steps to expand the size of a virtual drive:
1.
In the
VD Mgmt
screen, select the virtual drive whose size you want to expand and press the F2 key.
2.
Navigate to
Expand VD
, and press Enter.
The
Expand Virtual Drive
dialog appears.
Figure 53 Expand Virtual Drive
3.
Enter the percentage of the available capacity that you want the virtual drive to use.
For example, if 100 GB of capacity is available and you want to increase the size of the virtual drive by 30 GB, select
30 percent.
4.
Press
Resize
to determine the capacity of the virtual drive after expansion.
The virtual drive expands by the selected percentage of the available capacity.
4.13.7
Erasing a Virtual Drive
Virtual drive erase operates on a specified virtual drive and overwrites all user-accessible locations. It supports
nonzero patterns and multiple passes. Virtual drive erase optionally deletes the virtual drive and erases the data
within the virtual drive’s logical base address range. Virtual drive erase is a background operation that posts events to
notify users of their progress.
Perform the following steps to perform the virtual drive erase operation.
1.
In the
VD Mgmt
screen, select a virtual drive, and press the F2 key.
2.
Navigate to
Erase VD
, and press Enter.
A menu appears displaying the following modes:
—
Simple
– Specifies a single-pass erase operation that writes pattern A to the virtual drive.
—
Normal
– Specifies a three-pass erase operation that first overwrites the virtual drive content with random
values, then overwrites it with pattern A, and then overwrites it with pattern B.
—
Thorough
– Specifies a nine-pass erase operation that repeats the
Normal
erase thrice.
Содержание ThinkServer RD650
Страница 1: ...ThinkServer 12 Gb s MegaRAID SAS Software User Guide ...
Страница 417: ......
Страница 418: ......