b.
Remove
the
cache
DIMM.
c.
Touch
the
static-protective
package
that
contains
the
new
RAID
cache
DIMM
to
any
unpainted
metal
surface
on
the
storage
subsystem.
Then,
remove
the
DIMM
from
the
package.
d.
Angle
the
DIMM
so
that
the
DIMM
keys
align
correctly
with
the
slot.
e.
Insert
the
DIMM
into
the
connector
by
aligning
the
edges
of
the
DIMM
with
the
slots
at
the
ends
of
the
DIMM
connector.
Firmly
press
the
DIMM
into
the
connector
by
applying
pressure
on
both
ends
of
the
DIMM
simultaneously.
The
retaining
clips
snap
into
the
locked
position
when
the
DIMM
is
firmly
seated
in
the
connector.
If
there
is
a
gap
between
the
DIMM
and
the
retaining
clips,
the
DIMM
has
not
been
correctly
inserted;
open
the
retaining
clips,
remove
the
DIMM,
and
then
reinsert
it.
10.
Install
the
RAID
controller
in
the
storage
subsystem:
a.
Make
sure
that
the
lever
on
each
side
of
the
controller
is
down
as
far
as
it
will
go.
b.
Push
the
controller
into
the
bay
until
it
meets
resistance
(about
6
mm
[0.25
in.]
from
the
end
of
the
chassis).
c.
While
squeezing
together
the
latch
and
lever,
push
both
latches
up
as
far
as
they
will
go.
The
controller
will
slide
the
rest
of
the
way
into
the
bay.
11.
Reconnect
the
Ethernet
cables
that
you
removed
in
step
6
on
page
51.
12.
For
a
Fibre
Channel
RAID
controller
only:
Install
the
SFP
modules
and
the
fiber-optic
cables
that
you
removed
in
step
7
on
page
51.
13.
Turn
on
the
power-supply-with-fan
unit
switches
on
the
rear
of
the
storage
subsystem.
Replacing
a
RAID
controller
When
instructed
to
do
so
by
the
ServeRAID
Manager
program,
replace
a
RAID
controller
that
has
failed.
Cache DIMM
Figure
39.
Removing
the
RAID
cache
DIMM
Figure
40.
Inserting
a
DIMM
into
the
connector
52
IBM
TotalStorage
DS300
and
DS400:
Hardware
Installation
and
User’s
Guide
Содержание TotalStorage DS300
Страница 1: ...IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 2: ......
Страница 3: ...IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 12: ...x IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 42: ...28 IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 74: ...60 IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 76: ...62 IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 108: ...94 IBM TotalStorage DS300 and DS400 Hardware Installation and User s Guide...
Страница 109: ......
Страница 110: ...Part Number 25K8194 Printed in USA 1P P N 25K8194...
