Accusys Acuta User Manual
Page 33
Chapter 4 – Setting up an array
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Setting RAID 0
1. Ensure ACUTA 4/4S is turned off.
2. Move both selector switches 1 and 2 to ON
as shown.
Setting RAID 0+1
1. Ensure ACUTA 4/4S is turned off.
2 Move selector switch 1 to ON and 2 to OFF
as shown
Setting RAID 5
1. Ensure ACUTA 4/4S is turned off .
2 Move both selector switch 1 and 2 to OFF.
Setting RAID 5+spare
1. Ensure ACUTA 4/4S is turned off.
2. Move selector switch 1 to OFF and 2 to ON.
Initially, in a RAID 5+spare array, the drive in the TOP drive carrier is
the hot spare and its status indicator will be shown amber for
notification.
In a RAID 0+1 array, disk 1 , 2 and disk 3 , 4 are two independent RAID
1group . This allows one disk from each separate R1 group to fail
simultaneously.