17.
Reinsert
the
power
supply
and
fan
units
and
reconnect
the
power
supply
cords.
18.
Power
on
the
DR550
Expansion
Drawer.
19.
Wait
at
least
3
minutes
and
then
power
on
the
DR550
Storage
Controller.
Verify
the
status
of
the
configuration
using
LEDs
and
the
DS4000
Storage
Manager
client
program.
Replacing
an
EV-DDM
Complete
the
following
steps
to
replace
the
hot-swap
EV-DDMs
that
you
removed
before
the
installation.
Attention:
After
you
remove
an
EV-DDM
CRU,
wait
70
seconds
before
replacing
or
reseating
it
to
allow
it
to
properly
spin
down.
Failure
to
do
so
may
cause
undesired
events.
1.
Lift
up
on
the
handle
and
gently
push
the
EV-DDM
CRU
into
the
empty
bay
until
the
hinge
of
the
tray
handle
latches
beneath
the
storage
expansion
enclosure
bezel,
as
show
in
2.
Push
the
tray
handle
down
until
the
latch
clicks
into
place.
3.
Repeat
step
and
step
to
replace
additional
EV-DDMs.
e
xp80018
Figure
46.
Replacing
an
EV-DDM
126
DR550
Version
4.5
Problem
Determination
and
Service
Guide
Содержание DR550
Страница 1: ...IBM System Storage DR550 Version 4 5 Problem Determination and Service Guide GA32 0576 00...
Страница 2: ......
Страница 3: ...IBM System Storage DR550 Version 4 5 Problem Determination and Service Guide GA32 0576 00...
Страница 4: ...ii DR550 Version 4 5 Problem Determination and Service Guide...
Страница 8: ...vi DR550 Version 4 5 Problem Determination and Service Guide...
Страница 20: ...xviii DR550 Version 4 5 Problem Determination and Service Guide...
Страница 28: ...xxvi DR550 Version 4 5 Problem Determination and Service Guide...
Страница 78: ...50 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 88: ...60 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 96: ...68 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 102: ...74 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 108: ...80 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 118: ...90 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 178: ...DR2 power cabling Figure 77 DR2 power cabling primary rack 150 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 179: ...Figure 78 DR2 power cabling primary rack and expansion rack Appendix A DR1 and DR2 cabling diagrams 151...
Страница 180: ...Figure 79 DR2 power cabling expansion rack 152 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 185: ...DR1 power cabling Figure 88 DR1 Power Cabling Appendix A DR1 and DR2 cabling diagrams 157...
Страница 186: ...Figure 89 DR1 Power Cabling 158 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 190: ...Figure 95 Storage Controller port identification 162 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 191: ...Figure 96 Expansion Drawer port identification Appendix A DR1 and DR2 cabling diagrams 163...
Страница 192: ...Figure 97 Power Control Assembly PCA port identification 164 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 246: ...218 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 252: ...224 DR550 Version 4 5 Problem Determination and Service Guide...
Страница 257: ......
Страница 258: ...Printed in USA GA32 0576 00...
