Sas Bus And Id Mapping; Table 12. Raid Virtual Drive Status - Intel RS25SB008 Hardware User's Manual

Drive State
Hot Spare
Failed
Rebuilding
Unconfigured Bad
Missing
Offline
None
RAID Virtual Drive Status
Drive State
Optimal
Degraded
Offline
RAID Controller Drive Limitations
Only drives that comply with the SAS and SATA specification extensions are supported.

SAS Bus and ID Mapping

Devices on the SAS bus are persistently mapped based on a SAS address.
26
Code
HOTSP A physical drive that is configured as a hot spare.
FAILED A physical drive that was originally configured as
Online or Hot Spare, but on which the firmware
detects an unrecoverable error.
REBUILD A physical drive to which data is being written to
restore full redundancy for a virtual drive.
Unconfigured Bad A physical drive on which the firmware detects an
unrecoverable error; the physical drive was Uncon-
figured Good or the physical drive could not be
initialized.
Missing A physical drive that was online, but which has been
removed from its location.
Offline A physical drive that is part of a virtual drive but
which has invalid data as far as the RAID configura-
tion is concerned.
None A physical drive with an unsupported flag set. An
Unconfigured Good or Offline physical drive that has
completed the 'prepare for removal' operation.

Table 12. RAID Virtual Drive Status

Code
Optimal
Degraded
Offline
Description
Description
The drive operating system is good. All config-
ured drives are online.
The drive operating condition is not optimal
because one of the configured drives has failed
or is offline.
The drive is not available to the operating system
and is unusable.
Intel® RAID Controller RS25SB008 Hardware User's Guide