Owner's manual

Accusys A12R/U-FS&SS / A16R/U-FS&SS / A24R/U-FS&SS
49
Hard disk shows
Unknown state.
The configurations on the
hard disks cannot be recog-
nized by the controller.
Erase the configuration information
on the hard disks for your RAID
system to use the hard disks.
Disk group enters
degraded mode.
Member disks are not
available.
Use the Array Recovery
Utility to restore the disks to the
degraded disk group. See User’s
manual for more details.
Hard disk shows
Conflict state.
1. Cache unit size of the
controller is bigger than the
stripe size of the logical disk
on the hard disks.
2. A disk group with the same
disk group ID of the hard
disks.
3. incompatible firmware
version.
1. change the cache unit size.
2. use Array Roaming Utilities
to import the hard disks to form a
disk group with a new disk group ID.
See the User’s manual for more
details.
3. erase the configuration informa-
tion on the hard disks for your RAID
system to use the hard disks. Or,
contact your system supplier for
solutions.