D-Link DSN-6020, Руководство пользователя

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
“Failed”

the hard drive is failed.

“Error Alert”

S.M.A.R.T. error alert.

“Read Errors”

the hard drive has unrecoverable read
errors.
Usage
The usage of hard drive:

“RAID disk”

This hard drive has been set to a
RAID group.

“Free disk”

This hard drive is free for use.

“Dedicated spare”

This hard drive has been set as
dedicated spare of a RG.

“Global spare”

This hard drive has been set as
global spare of all RGs.
Vendor Hard drive vendor.
Serial Hard drive serial number.
Type
Hard drive type:

“SATA”

SATA disk.

“SATA2”

SATA II disk.

“SAS”

SAS disk.
Write cache Hard drive write cache is enabled or disabled. Default is
“Enabled”.
Standby HDD auto spin-down to save power. Default is “Disabled”.
Readahead
This feature makes data be loaded to disk’s buffer in advance for
further use. Default is “Enabled”.
Command
queuing
Newer SATA and most SCSI disks can queue multiple commands
and handle one by one. Default is “Enabled”.
•
PD operation description:
Set Free disk Make the selected hard drive be free for use.
Set Global
spare
Set the selected hard drive to global spare of all RGs.