User's Manual
212 Physical Disks or Physical Devices
NOTE: On PERC S100 and S300 controllers, if there is free space available on the
global hot spare, it continues to function as a spare even after replacing a failed
physical disk. See
Considerations for Hot Spares on CERC SATA1.5/6ch, S100, and
S300 Controllers
.
Global hot spares must be assigned and unassigned manually. They are not
assigned to specific virtual disks. If you want to assign a hot spare to a virtual
disk (it replaces any physical disk that fails in the virtual disk) then use the
Assign and Unassign Dedicated Hot Spare.
NOTE: When deleting virtual disks, all assigned global hot spares may be
automatically unassigned when the last virtual disk associated with the controller is
deleted. When the last virtual disk of a disk group is deleted, all assigned dedicated
hot spares automatically become global hotspares.
NOTE: For PERC H310, H700, H710, H710P, H800, and H810 controllers, if any of the
drives you selected is in the spun down state, the following message is displayed:
The current physical drive is in the spun down
state. Executing this task on this drive takes
additional time, because the drive needs to spun
up
.
CAUTION: The SAS 6/iR controller enables you to assign two physical disks as
global hot spare. Assigning a physical disk as a global hot spare on a SAS 6/iR
controller is likely to cause data loss from the physical disk. If the system or boot
partition resides on the physical disks, it may be destroyed. You should only assign
physical disks that do not contain critical data. For more information about global
hot spares and the SAS 6/iR, see
Global Hot Spare Considerations on a SAS 6/iR
.
You should be familiar with the size requirements and other considerations
associated with hot spares. For more information, see the following:
• Protecting Your Virtual Disk with a Hot Spare
• Considerations for Hot Spares on PERC 4/SC, 4/DC, 4e/DC, 4/Di, 4e/Si,
4e/Di, PERC 5/E, PERC 5/i, PERC 6/E, PERC 6/I, and CERC 6/I
Controllers
• Considerations for Hot Spares on CERC SATA1.5/6ch, S100, and S300
Controllers
• Global Hot Spare Considerations on a SAS 6/iR
Online and Offline
Does my controller support this feature? See
Supported Features
.