The
DS4100
has
blank
trays
in
the
unused
drive
bays.
To
begin
installing
new
drives,
you
must
first
remove
the
blank
trays
and
save
them.
Each
of
the
14
bays
must
always
contain
either
a
blank
tray
or
a
drive
CRU.
You
can
install
up
to
14
hot-swap
drive
CRUs
in
the
storage
server.
v
Activity
LED:
Each
drive
CRU
has
an
associated
Activity
LED
on
the
DS4100
chassis.
A
flashing
green
LED
indicates
drive
activity.
A
solid
green
LED
indicates
that
the
drive
is
properly
installed
and
powered
on.
v
Fault
LED:
Each
drive
CRU
has
an
associated
Fault
LED
on
the
DS4100
chassis.
A
solid
amber
LED
indicates
a
drive
failure.
A
flashing
amber
LED
indicates
that
a
drive
identify
process
is
in
progress.
v
General
system
error
LED:
A
solid
amber
LED
indicates
a
power
supply,
fan
unit,
or
hard
disk
drive
error.
Use
the
DS4000
Storage
Manager
client
to
diagnose
and
repair
the
problem.
For
more
information,
see
“Checking
the
LEDs”
on
page
71.
v
Latch:
Use
this
multipurpose
latch
to
release
or
lock
the
drive
CRU
in
place.
v
Power-on
LED:
A
solid
green
LED
indicates
that
the
storage
server
has
dc
power.
v
Tray
handle:
Use
this
multipurpose
handle
to
insert
and
remove
a
drive
CRU
in
the
bay.
Back
view
Figure
4
on
page
10
shows
the
components
at
the
back
of
the
DS4100
base
storage
server.
Activity LED
Fault LED
General system
error LED
Power-on LED
Latch
Tray handle
f10ug053
Figure
3.
Front
controls
and
indicators
Chapter
1.
Introduction
9
Содержание TotalStorage DS4100
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