Restoring
Y
our
Disk(s)
If
y
our
system
still
will
not
b o ot,
y
ou
m
ust
restore
y
our
disk(s)
from
the
disk
images
stored
on
tap
e.
The
exact
pro cedure
y
ou
will
use
dep ends
on
the
conguration
of
y
our
system.
If
y
ou
ordered
a
dev
elopmen
t
system,
b oth
the
disks
in
y
our
w
orkstation
con
tain
programs
an
data
supplied
b
y
the
man
ufacturer,
so
b oth
of
these
disks
will
ha
v
e
to
b e
restored.
If
y
ou
purc
hased
a
run
time
system,
only
one
disk
(the
ro
ot
disk)
need
b e
restored.
There
are
four
steps
to
the
restoration
pro cess:
1.
Bo ot
the
reco
v
ery
k
ernel
.
This
is
a
sp ecial
v
ersion
of
HP-UX
that
resides
on
the
Support
T
ap e.
This
pro cess
is
describ ed
in
\Bo
oting
the
Reco
v
ery
Kernel"
later
in
this
section.
2.
P
erform
a
le
system
c
hec
k
with
fsck .
This
may
solve
y
our
disks'
problems
without
ha
ving
to
go
through
the
rest
of
the
pro cedure.
3.
Bac
k
up
the
disks.
Ev
en
if
the
disks
are
corrupted,
there
may
b e
v
aluable
data
on
them
whic
h
might
b e
restored.
Also,
the
reason
for
the
failure
may
b e
determined
through
an
analysis
of
the
bac
kup.
4.
Select
a
disk
image
to
b e
restored.
A
disk
image
is
a
bit-for-bit
cop
y
of
the
programs
and
data
that
are
on
y
our
disks.
There
are
t
w
o
t
yp es
of
sources
for
disk
images:
HP-UX
Support
T
ap e
This
D
A
T
cassette
(HP
part
n
um
b er
B2380-13400)
w
as
pac
k
aged
with
y
our
system.
It
con
tains
images
of
the
les
that
w
ere
originally
shipp ed
with
y
our
system.
There
are
separate
disk
images
for
dev
elopmen
t
and
run
time
systems.
Y
ou
may
c
ho ose
only
one
image,
and
y
ou
m
ust
p osess
a
license
for
the
image
y
ou
c
ho ose.
Disk
images
made
with
the
dd
command
Y
ou
may
make
an
image
of
y
our
disk(s)
at
an
y
time
with
the
dd
command.
Y
ou
should
ha
v
e
made
suc
h
an
image
after
y
ou
installed
an
y
applications
on
y
our
w
orkstation.
See
the
instructions
in
\Creating
a
Disk
Image"
in
Chapter
4.
6-8
Troubleshooting
Summary of Contents for Model 720 - Workstation
Page 2: ......
Page 3: ...1 January 1991 Edition 1 January 1991 Edition 1 1 1 ...
Page 8: ......
Page 13: ...Figure 2 3 System Unit Switch Locations Your HP Apollo 9000 Model 720 730 Workstation 2 5 ...
Page 15: ...Figure 2 4 LED Windows Your HP Apollo 9000 Model 720 730 Workstation 2 7 ...
Page 60: ......
Page 117: ...Figure 5 1 Core I O Card Removal Expanding Your Workstation and Replacing Its Parts 5 7 ...
Page 119: ...Figure 5 2 Processor Card Removal Expanding Your Workstation and Replacing Its Parts 5 9 ...
Page 121: ...Figure 5 3 SIMM Card Removal Expanding Your Workstation and Replacing Its Parts 5 11 ...
Page 123: ...Figure 5 4 Internal Disk Removal Expanding Your Workstation and Replacing Its Parts 5 13 ...
Page 129: ...Figure 5 7 VSC Interface Card Removal Expanding Your Workstation and Replacing Its Parts 5 19 ...
Page 131: ...Figure 5 9 Power Supply Removal Expanding Your Workstation and Replacing Its Parts 5 21 ...
Page 132: ......
Page 157: ...Troubleshooting 6 25 ...
