System
configuration
problems
To
determine
whether
a
problem
was
caused
by
the
system
configuration,
check
the
system
board
to
make
sure
that
it
was
configured
properly
(see
the
appropriate
IBM
TotalStorage
DS4000
Product
Installation
Guide).
Fibre
channel
problems
To
determine
whether
your
installation
problem
is
caused
by
the
fibre
channel,
verify
that
all
of
the
fibre
channel
devices
were
turned
on
before
you
turned
on
the
server.
Also,
ensure
that
all
cables
are
connected
properly.
The
PD
maps
found
in
the
IBM
TotalStorage
DS4000
Problem
Determination
Guide
provide
you
with
additional
diagnostic
aids.
Additional
service
information
The
following
information
supports
the
DS4000
host
adapter.
This
section
contains
the
DS4000
host
adapter
operating
environment
and
specification
information.
Table
12.
DS4000
host
adapter
operating
environment
Environment
Minimum
Maximum
Operating
temperature
0°
C
(32°
F)
55°
C
(131°
F)
Storage
temperature
-20°
C
(-4°
F)
70°
C
(158°
F)
Relative
humidity
(noncondensing)
10%
90%
Storage
humidity
(noncondensing)
5%
95%
Table
13.
DS4000
host
adapter
specifications
Type
Specification
Host
bus
Conforms
to
PCI
Local
Bus
Specification,
revision
2.2
PCI
signaling
environment
3.3
V
and
5.0
V
buses
supported
PCI
transfer
rate
v
264
MB
per
second
maximum
burst
rate
for
33
MHz
operation
(ISP2200A
chip)
v
Supports
dual
address
bus
cycles
Fibre
channel
specifications
v
Bus
type:
fiber-optic
media
(shortwave
50
micron)
v
Bus
transfer
rate:
100
MB
per
second
maximum
(200
full-duplex)
v
Supports
both
FCP-SCSI
and
IP
protocols
v
Supports
point-to-point
fabric
connection:
F-Port
Fabric
Login
v
Supports
FC-AL
public
loop
profile:
FL-Port
Login
v
Supports
fibre
channel
services
class
2
and
3
v
FCP
SCSI
initiator
and
target
operation
v
Full-duplex
operation
Processor
Single
chip
design
that
includes
a
RISC
processor,
fibre
channel
protocol
manager,
PCI
DMA
controller,
and
1-gigabit
transceivers
Host
data
transfer
64-bit,
bus
master
DMA
data
transfers
to
528
MB
per
second
RAM
128
KB
of
SRAM
14
IBM
TotalStorage
DS4000:
Hardware
Maintenance
Manual
Summary of Contents for System Storage DS4000
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