iSCSI GbE to SAS/SATA II RAID Subsystem
User Manual
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Physical disks of slot 1, 2, and 3 are RAID members (RAID disk) of RG named “RG-R5”.
Slot 4 is set as global hot spare. The others are Free disks.
PD column description:
Slot
The position of hard drives. The button next to the number of
slot shows the functions which can be executed.
Size (GB)
Capacity of hard drive.
RG Name
Related RAID group name.
Status
The status of hard drive.
“Online”
Æ
the hard drive is online.
“Rebuilding”
Æ
the hard drive is being rebuilt.
“Transition”
Æ
the hard drive is being migrated or is
replaced by another disk when rebuilding occurs.
“Missing”
Æ
the hard drive has already joined a RG but not
plugged into the disk tray of current system.
Health
The health of hard drive.
“Good”
Æ
the hard drive is good.
“Failed”
Æ
the hard drive is failed.
“Error Alert”
Æ
S.M.A.R.T. error alert.
“Read Errors”
Æ
the hard drive has unrecoverable read
errors.
Usage RAID
Disk
. This hard drive has been set to RAID.
Free disk
. This hard drive is free for use.
Dedicated Spare
. This hard drive has been set to the
dedicated spare of the RG.
Global Spare
. This hard drive has been set to a global spare
of all RGs.
Reserve
. The hard drive contains the RG information but
cannot be used. It may be caused by an uncompleted
