Datasheet

Glossary-9
Glossary
Serial ATA (SATA)
A successor to ATA that uses a serial, instead of parallel, interface.
simple volume
A volume made up of disk space from a single disk. It can consist
of a single region on a disk or concatenated, multiple regions of the
same disk.
single-level array
Array created from one or more segments. See also volume, spanned
volume, RAID 0, RAID 1.
spanned volume
A simple volume that spans two or more drives.
spare
See hot spare.
stripe
Contiguous set of data distributed across all the disks in an array. A
striped array distributes data evenly across all members in equal-
sized sections called stripes.
stripe size
The amount of data in each section of a striped array.
striped array
See RAID 0 and RAID 5.
T
task
An operation that occurs only on the RAID controller, asynchronous
to all other operations; for example, initializing a disk or verifying an
array. Some tasks can take an extended period of time, particularly if
the RAID controller is also performing intensive data I/O while the
task is running.