Raid Group - D-Link DSN-6020 User Manual

Set Dedicated
spares
Upgrade
Disk Scrub
Turn on/off the
indication LED
More
information
4.4.2

RAID group

"RAID group" can view the status of each RAID group, create, and modify RAID groups.
The following is an example to create a RG.
Step 1: Click "Create", enter "Name", choose "RAID level", click "Select PD" to
select PD, assign the RG's "Preferred owner". Then click "OK". The "Write Cache"
option is to enable or disable the write cache option of hard drives. The "Standby" option
is to enable or disable the auto spin-down function of hard drives, when this option is
enabled and hard drives have no I/O access after certain period of time, they will spin-
down automatically. The "Readahead" option is to enable or disable the read ahead
function. The "Command queuing" option is to enable or disable the hard drives'
command queue function.
Set a hard drive to dedicated spare of the selected RG.
Upgrade hard drive firmware.
Scrub the hard drive.
Turn on the indication LED of the hard drive. Click again to turn
off.
Show hard drive detail information.
Figure 4.4.2.1
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