iSCSI-to-SATA II RAID Subsystem
User Manual
51
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 “RD”
Æ
R
AID
D
isk. This hard drive has been set to
RAID.
“FR”
Æ
FR
ee disk. This hard drive is free for use.
“DS”
Æ
D
edicated
S
pare. This hard drive has been set to
the dedicated spare of the RG.
“GS”
Æ
G
lobal
S
pare. This hard drive has been set to
a global spare of all RGs.
“RS”
Æ
R
e
S
erve. The hard drive contains the RG
information but cannot be used. It may be caused
by an uncompleted RG set, or hot-plug of this disk
in the running time. In order to protect the data in
the disk, the status changes to reserve. It can be
reused after setting it to “FR” manually.
Vendor
Hard drive vendor.
Serial
Hard drive serial number.
Type
Hard drive type.
“SATA”
Æ
SATA disk.
“SATA2”
Æ
SATA II disk.
Write cache
Hard drive write cache is enabled or disabled.
