Sun Microsystems StorEdge 6920 System, Руководство по началу работы

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Glossary 115
out-of-band traffic System management traffic outside of the primary data path that uses an
Ethernet network. See also
in-band traffic .
PDU See power distribution unit (PDU) .
pool See storage pool .
power distribution unit
(PDU) The assembly that provides power management for the system. The redundant
design uses two PDUs in each system so that the system’s data path continues
to function if one of the PDUs fails.
profile See storage profile .
provisioning The process of assigning storage to hosts.
RAID Redundant array of independent disks. A configuration in which several drives
are combined into a single virtual drive to improve performance and reliability.
Also called a RAID set or a RAID group.
RAS Reliability, availability, and serviceability.
remote monitoring
Monitoring of the functions and performance of a hardware system from a
location other than where the hardware resides.
remote support Direct or indirect troubleshooting, diagnosis, and servicing of hardware from a
location other than where the hardware resides.
SAN See storage area network (SAN) .
service panel
A set of interfaces used for input and output connections for both control path
functions and data path functions. The service panel provides ports for host
connections and connections for up to two expansion cabinets.
SFC See switch fabric card (SFC) .
SIO card See storage I/O (SIO) card .
site LAN
The local area network at your site. When the system is connected to your
LAN, the system can be managed through a browser from any host on the
LAN.
snapshot A copy of a volume’s data at a specific point in time.
Simple Network
Management Protocol
(SNMP) A protocol used to monitor and manage systems and devices in a network. The
protocol supports requests and retrieval of data, setting or writing of data, and
traps that signal events.
SRC See storage resource card (SRC) .