Chapter 8 Storage Manager
Cloud Storage User’s Guide
68
Choose a RAID type Select a RAID type from the drop-down list box. The corresponding space
allocations of available size, data protection area, and wasted size display.
Use Basic with one disk.
Use JBOD with two or more disks for maximum capacity.
Use RAID 0 with two or four disks for maximum speed.
Use RAID 1 with two or more disks to mirror primary data to another disk(s) with
high performance.
Use RAID 5 with three or more disks to balance performance, hard disk capacity
usage with data protection in case of disk failure.
Use RAID 6 with four disks for more data protection in case of disk failure.
Use RAID 10 with four disks to get better performance than RAID 6, with slightly
less data protection.
See Table 8 on page 50 or Section 8.6 on page 98 for more information.
Note: Use the same capacity of hard disks for RAID 1, 5, 6, or 10 to avoid wasting
space.
Back Click Back to go to the previous screen.
Next Click Next to go to the next step.
Cancel Click Cancel to close the screen without saving any settings.
Step 2. Create Volume
Disk group information
Name This field displays the name of the disk group.
Unallocated capacity This field displays the percentage of the available size, the size in used, and total
size of the disk group.
Create Volume
Volume Name This field displays the default name of the volume. You can also type a new name
for the volume.
Volume Capacity This field displays the number of Gigabytes available on the volume by default.
You can set the size to allocate for this volume. Click MAX to allocate all available
capacity of the disk group to the volume.
Back Click Back to go to the previous step.
Next Click Next to go to the next step.
Cancel Click Cancel to close the screen without saving any settings.
Step 3. Summary
Use this screen to review the settings you configured in the last step.
Disk Selected This field displays the hard disk(s) on which the RAID array will be built.
RAID Type This field displays the type of RAID on which the volume will be built.
Volume Type This field displays the type of the volume, Multiple volumes on RAID (Disk
Group X) where Disk Group X is the disk group’s name.
Volume Name This field displays the name of the volume.
Volume Capacity This field displays the size of the volume.
Back Click Back to go to the previous step.
Apply Click Apply to save the settings.
Cancel Click Cancel to close the screen without saving any settings.
Table 14 Create Volume on Disk Group (continued)
LABEL DESCRIPTION
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