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DS8100
(Model
921)
The
IBM
TotalStorage
DS8100,
which
is
Model
921,
offers
many
features.
These
features
include:
v
Dual
two-way
processor
complex
v
Up
to
128
disk
drives,
for
a
maximum
capacity
of
38.4
TB
v
Up
to
128
GB
of
processor
memory
(cache)
v
Up
to
16
fibre-channel/FICON
or
ESCON
®
host
adapters
The
DS8100
model
can
support
one
expansion
frame.
With
one
expansion
frame,
you
can
expand
the
capacity
of
the
Model
921
as
follows:
v
Up
to
384
disk
drives,
for
a
maximum
capacity
of
115.2
TB
Note:
IBM
service
representatives
can
upgrade
a
Model
921
in
the
field
when
you
order
a
model
conversion
to
a
Model
922
or
Model
9A2.
Figure
3
shows
the
maximum
configuration
of
a
Model
921,
which
is
the
921
base
model
plus
one
92E
expansion
model.
Fans/Plenum
Fan
Sense
RPC
Fan
Sense
PPS
PPS
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Processor
2-way
Processor
2-way
I/O
Enclosures
Adapters
I/O
Enclosures
Adapters
I/O
Enclosures
Adapters
I/O
Enclosures
Adapters
Battery
Battery
Fans/Plenum
PPS
PPS
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
Disk Drive
Set
1w2rzq
Base Model 921
128 Drives
Expansion Model 92E
256 Drives
Management Console
Keyboard Display
Ethernet Switches
Figure
3.
Maximum
configuration
for
Model
921
4
DS8000
User’s
Guide
Содержание TotalStorage DS8000
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