Accusys ACS-75130 - Manual (Page 16)

English - 16
4. Save your changes to the BIOS setup program and reboot
the system. Your system is now ready to start using the
7500 and to automatically mirror all data written to it on
two disk drives.
5. If you have installed non-identical hard disk drives, your
computer will recognize the 7500 as a single hard disk
with a capacity equal to the smaller hard disk drive
installed in the 7500.
The status of all indicators during boot-up:
Please be sure to put two hard disks into the two drive carriers
while the 7500 is booting, and lock it on before powering on.
Then you will see the indicators light up as follows:
ACS-7500 XXXXXXXXXXXXXXXXX
The green Disk Activity LED of the two drive carriers should
light up but the amber and red ones not; both Disk Status and
Rebuild LEDs should not light up; Rebuilding Activity and
Error Message LEDs should light up one by one as if it is
scanning.
Application 2: Installing one drive with data and one new
backup drive
1. The new backup drive must have the same capacity or a
larger capacity than the drive with data.