FusionServer G5500 V6 Server
Technical White Paper
B Glossary
2023-02-14
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and PCI).
R
redundancy
A mechanism that allows a backup
device to automatically take over
services from a faulty device to ensure
uninterrupted running of the system.
redundant array of independent disks
(RAID)
A storage technology that combines
multiple physical drives into a logical unit
for the purposes of data redundancy and
performance improvement.
S
server
A special computer that provides
services for clients over a network.
System event log (SEL)
Event records stored in the system used
for subsequent fault diagnosis and
system recovery.
B.5 U-Z
U
U
A unit defined in International
Electrotechnical Commission (IEC)
60297-1 to measure the height of a
cabinet, chassis, or subrack. 1 U =
44.45 mm = 1.75 in.
UltraPath Interconnect (UPI)
A point-to-point processor interconnect
developed by Intel
®
.
