Sun Microsystems T3 用户手册
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multi-initiator
configuration
A supported array configuration that connects two hosts to one or more array
administrative domains through hub or switch connections.
administrative domains through hub or switch connections.
P
parity
Additional information stored with data on a disk that enables the controller to
rebuild data after a drive failure.
rebuild data after a drive failure.
partner group
A pair of interconnected controller units. Expansion units interconnected to the
pair of controller units can also be part of the partner group.
pair of controller units can also be part of the partner group.
power and cooling unit
(PCU)
A FRU component in the Sun StorEdge T3 and T3+ array. It contains a power
supply, cooling fans, and an integrated UPS battery. There are two power and
cooling units in a Sun StorEdge T3 and T3+ array.
supply, cooling fans, and an integrated UPS battery. There are two power and
cooling units in a Sun StorEdge T3 and T3+ array.
pSOS
An operating system built into the Sun StorEdge T3 and T3+ array RAID
Controller firmware, which provides interfaces between the mounted RAID
volumes and the database environment.
Controller firmware, which provides interfaces between the mounted RAID
volumes and the database environment.
Q
quiesce
To halt all drive activity.
R
read caching
Data for future retrieval, to reduce disk I/O as much as possible.
redundant array of
independent disks
(RAID)
A configuration in which multiple drives are combined into a single virtual
drive to improve performance and reliability.
drive to improve performance and reliability.
reliability, availability,
serviceability (RAS)
A term to describe product features that include high availability, easily
serviced components, and very dependable.
serviced components, and very dependable.