iSCSI GbE to SAS/SATA II RAID Subsystem
50
User Manual
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.
“SAS”
Æ
SAS disk.
Write cache
Hard drive write cache is enabled or disabled.
Standby
HDD auto spindown function to save power. The default value
is disabled.
Readahead
Readahead function of HDD. Default value is enabled
Command
Queuing
Command Queue function of HDD. Default value is enabled.
PD operations description:
Set Free disk
Make the selected hard drive to be free for use.
Set Global
spare
Set the selected hard drive to global spare of all RGs.
Set Dedicated
spares
Set hard drive to dedicated spare of selected RGs.
Set property
Change the status of write cache and standby.
Write cache options:
“Enabled”
Æ
Enable disk write cache.
“Disabled”
Æ
Disable disk write cache.
Standby options:
“Disabled”
Æ
Disable spindown.
“30 sec / 1 min / 5 min / 30 min”
Æ
Enable hard drive
auto spindown to save power in the period of time.
More
information
Show hard drive detail information.
