Adaptec RAID 2810SA Podręcznik Użytkownika Pobierz pdf (Strona 151)

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.

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.

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Adaptec RAID 2810SA Podręcznik Użytkownika Strona 151