Specifications

110 en | Terminal Operation SCSI to SATA RAID Subsystem | Administrator’s Manual
F.01U.027.802 | V1 | 2006.11 Bosch Security Systems
7.9.5 Expand Logical Drive
If there is an amount of unused capacity in a logical drive, the LD may be expanded. If there is
no available unused capacity, then the LD cannot be expanded.
To expand a logical drive, first select Expand Logical Drive selection. Press [Enter] to perform
the option.
7.9.6 Add Drive
More drives can be added into a logical drive to expand the logical drive capacity. To add a
drive, first choose Add Drive selection and press [Enter]. All available disks will be shown on
the screen. Use the Up and Down arrow keys to select the drive you wish to add then press
[Enter]. When the drive is selected, a start “*” sign will appear in front of the slot number.
Press [ESC], and then click Yes to confirm the action.
Fig. 7.37 Add Drive Screen
7.9.7 Regenerating Logical Drive Parity
(Applies to RAID Levels 1, 3 or 5)
If no verifying method is applied to data writes, this function can often be performed to verify
parity blocks of a selected array. This function compares and recalculates parity data to cor-
rect parity errors.
Fig. 7.38 Confirm Box
Choose the logical drive that you want to regenerate the parity for, and then press [ENTER].
Choose Regenerate Parity, then press [ENTER]. When prompted to “Regenerate Parity?,”
select Yes.
Please refer to Section 10 Data Integrity for more information on parity regeneration.