IBM TOTAL STORAGE DS8000 User Manual
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as
the
subname
of
the
fully
qualified
domain
name,
for
example,
mycomputer
.
See
also
host
system.
host
processor
A
processor
that
controls
all
or
part
of
a
user
application
network.
In
a
network,
the
processing
unit
in
which
the
data
communication
access
method
resides.
See
also
host
system.
host
system
A
computer,
either
of
the
mainframe
(for
example,
zSeries)
or
of
the
open-systems
type,
that
is
connected
to
theDS8000.
zSeries
hosts
are
connected
to
the
DS8000
through
ESCON
interfaces.
Open-systems
hosts
are
connected
to
the
DS8000
by
SCSI
or
fibre-channel
interfaces.
hot
plug
Pertaining
to
the
ability
to
add
or
remove
a
hardware
facility
or
resource
to
a
unit
while
power
is
on.
HSL
See
high-speed
link.
HSM
See
hierarchical
storage
management
or
Hardware
Service
Manager.
I
i5/OS
The
IBM
operating
system
that
runs
the
IBM
i5/OS
and
e(logo)Server
i5
server
families
of
servers.
IBM
e(logo)server
The
IBM
brand
name
for
a
series
of
server
products
that
are
optimized
for
e-commerce.
The
products
include
the
iSeries,
pSeries,
xSeries,
and
zSeries.
IBM
product
engineering
(PE)
The
third-level
of
IBM
service
support.
Product
engineering
is
composed
of
IBM
engineers
who
have
experience
in
supporting
a
product
or
who
are
knowledgeable
about
the
product.
IBM
Serial
Storage
adapter
A
physical
adapter
based
on
the
IBM
Serial
Storage
architecture.
IBM
Serial
Storage
adapters
connect
disk
drive
modules
to
DS8000
clusters.
IBM
TotalStorage
The
brand
name
used
to
identify
storage
products
from
IBM,
including
the
IBM
TotalStorage
DS8000.
See
also
IBM
TotalStorage
DS8000
and
IBM
TotalStorage
DS
Storage
Manager.
IBM
TotalStorage
DS8000
A
member
of
the
IBM
TotalStorage
Resiliency
Family
of
storage
servers
and
attached
storage
devices
(disk
drive
modules).
The
DS8000
delivers
high-performance,
fault-tolerant
storage
and
management
of
enterprise
data,
affording
access
through
multiple
concurrent
operating
systems
and
communication
protocols.
High
performance
is
provided
by
multiple
symmetrical
multiprocessors,
integrated
caching,
RAID
support
for
the
disk
drive
modules,
and
disk
access
through
a
high-speed
serial
storage
architecture
interface.
IBM
TotalStorage
DS
CLI
The
command-line
interface
(CLI)
that
is
specific
to
the
DS8000.
IBM
TotalStorage
DS
Storage
Manager
(DS
Storage
Manager)
Software
with
a
Web-browser
interface
for
configuring
the
DS8000.
IBM
TotalStorage
Enterprise
Storage
Server
Network
(ESSNet)
A
private
network
providing
Web
browser
access
to
the
Enterprise
Storage
Server.
IBM
installs
the
ESSNet
software
on
an
IBM
workstation
called
the
IBM
TotalStorage
ESS
Master
Console,
supplied
with
the
first
ESS
delivery.
IBM
TotalStorage
Management
Console
(MC)
An
IBM
workstation
that
acts
as
the
focal
point
for
configuration,
Copy
Services
management,
and
maintenance
for
the
DS8000
.
It
includes
a
Web
browser
that
provides
links
to
the
user
interface,
including
the
DS
Storage
Manager
and
the
DS8000
Copy
Services.
IBM
TotalStorage
Multipath
Subsystem
Device
Driver
(SDD)
Software
that
is
designed
to
support
the
multipath
configuration
environments
of
the
DS8000.
The
SDD
resides
in
a
host
system
with
the
native
disk
device
driver.
IBM
TotalStorage
Resiliency
Family
A
set
of
hardware
and
software
features
and
products,
as
well
as
integrated
software
and
services
that
are
available
on
theIBM
TotalStorage
DS8000
and
the
Glossary
337