User`s guide

A-5
Configuring the RAID Controller (FS4500 only)
View and Edit Logical Drives Option
This option displays the Volume Information list, if a valid volume
is selected. If no valid volume is selected then the menu prompts
you to create one.
Submenu options:
View drives—Shows the drives that are associated with the
logical volume that was selected.
Delete logical drive—Deletes the selected logical drive.
Partition logical drive—Permits the logical drive to be
partitioned into smaller volumes, which will appear as LUNs to
the system.
Logical drive name—Assigns a name to the logical volume.
Logical drive assignments—Lets logical drives be assigned to
the alternate (for instance, from Primary to Secondary.)
Expand logical drive—If free capacity is available, the drive can
be expanded.
Add drives—If physical drives are available they can be added
to increase the overall capacity of the logical drive.
Regenerate parity—Includes Execute Regenerate Logical Drive
parity, Overwrite Inconsistency Parity (Enabled), and Generate
Check Parity Event (Enabled) options.
Copy and replace drive—Presents a list of physical drives
associated with the logical drives and allows the user to select a
drive for copying.
Media scan—Includes Media Scan Priority (Normal) and
Iteration Count (Single Time) options.
Write policy—This option permits the caching to policy to be
set as Write-Back, Write Through or Default for the selected
logical drive.
View and Edit Logical Volumes Option
A logical volume is a grouping of logical drives.
This option displays the Volume Information list, if a valid volume is
selected. If no valid volume is selected, it prompts you to create one.