
Physical disk fi eld description:
Slot
The slot number of the hard disk. The blue button next to the number indicates “More Information” function.
Clicking it shows the details of the hard disk.
WWN World Wide Name.
Size (MB) Disk volume
VG Name Associated Volume Group name.
Status
Disk state:
“GOOD” Æ The hard disk is good.
“DEFECT” Æ The hard disk has errors.
“FAIL” Æ The disk fails to function properly.
Status 1
“RD” Æ RAID Disk. This hard disk has been confi gured with a RAID level.
“FR” Æ Free disk. This hard disk is free for use.
“DS” Æ Dedicated Spare. This disk has been confi gured to be the dedicated spare of the VG.
“GS” Æ Global Spare. This disk has been confi gured to be a global spare of all VGs.
“RS” Æ Reserve. The disk contains the VG information but cannot be used. It is caused by incomplete VG
confi gure, or hot-plug of the hard disk during system operation. In order to protect the data in the hard disk,
the status is changed to reserve automatically. It can be reused after confi guring it to “FR” manually.
Status 2
“R” Æ Rebuild. The hard disk is under rebuilding
“M”Æ Migration. The disk is under data migration
Speed
3.0G Æ The hard disk speed can reach the SATA2 level (3.0Gbps)
1.5G Æ The hard disk speed can reach the SATA1 level (1.5Gbps)
Unknown Æ
The hard disk does not support either of above levels
Physical disk operations description:
FREE DISC Confi gure the selected hard disk(s) to be free for use
GLOBAL SPARES Confi gure the selected hard disk(s) to be the global spare of all VGs
DEDICATED SPARES Confi gure the selected hard disk(s) to be dedicated spare of selected VGs
34 RAID Introduction
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