User`s guide

Glossary ● 178
S
SAN
Storage Area Network. A storage architecture that connects servers and disk drives across a network for
enhanced reliability, scalability, and performance.
scheduled task
Activity, such as logical drive verification, that is set to be completed at a specified date and time. See also
recurring task.
segment
Disk drive space that has been assigned to a logical drive. A segment can include all or just a portion of a
disk drive’s space.
SMTP
Simple Mail Transfer Protocol.
spare
See hot spare.
storage space
The controller(s) and disk drives being managed with Adaptec Storage Manager.
stripe size
Amount of data written to one partition before the controller moves to the next partition in a stripe set.
striped mirror
A RAID 1 Enhanced, or RAID 1E, logical drive. See page 156.
striping
A method of enhancing performance by spreading data evenly over multiple disk drives. Provides no data
protection.
T
Task Manager
A utility in Adaptec Storage Manager that allows you to schedule a specific activity, such as expanding a
logical drive, for a time that’s convenient. See also scheduled task, recurring task.
TB
TeraByte. Approximately one million-million bytes, or 1024 GB.
TCP/IP
Transmission Control Protocol/Internet Protocol. A set of communication protocols used to connect hosts
on the Internet.
V
verify
Check a logical drive for inconsistent or bad data. May also fix any data problems or parity errors.