Adaptec 48300 - Manual (Page 102)

Glossary ●
102
RAID 10
Spanned array consisting of two or more equal-sized RAID 1 arrays.
Provides redundancy by striping and mirroring. Mirroring provides
data protection, and striping improves performance.
See also mirrored array/mirroring and See also mirrored array/mirroring and
. .
RAID signature
The area on each disk reserved for use by the HostRAIDcontroller.
RAID volume
Concatenates two or more arrays of the same type.
rebuild
Background regeneration of redundant data on a RAID 1.
reconfiguration
Process of expanding an array or migrating an array from one RAID
type to another; changing the
stripe size of a RAID 0, or moving a
logical device’s partitions to other disks.
redundant
The ability of an array to maintain operability when one or more
hardware failures occur. RAID 1 is an example of a redundant array. In
the event of a drive failure, redundant arrays can be restored to normal
operation by replacing the failed drive and rebuilding the array.
rescan
Process of updating the current screen to show all currently available
resources.
S
SAS domain
A domain that contains one or more SAS devices and a service delivery
subsystem. A SAS domain may be a SCSI domain.