FINAL
TRIM
SIZE
:
7.0
in
x
8.5
in
C
Here
are
some
situations
and
examples:
If
y
ou
kno
w
whic
h
device
y
ou
w
an
t
to
b o ot
from,
and
y
ou
kno
w
that
it
con
tains
a
b o otable
op erating
system,
t
yp e
the
follo
wing
at
the
BOOT_ADMIN>
prompt:
boot
devic
e
4
Return
5
where
devic
e
is
one
of
the
follo wing:
The
hardw
are
path
to
the
device,
sp ecied
in
Mnemonic
St
yle
Notation
The
pn
designation
of
the
device,
as
listed
in
the
device
searc
h
F
or
example,
if
y
ou
wish
to
b o ot
an
op erating
system
that
is
stored
on
a
DDS-format
tap
e
in
a
driv
e
that
is
lo
cated
at
scsi.1.0
and
is
designated
b
y
the
searc
h
as
device
P2 ,
t
yp e
one
of
the
fol
lowing
commands
at
the
BOOT_ADMIN>
prompt:
boot
scsi.1.0
4
Return
5
boot
P2
4
Return
5
The
op erating
system
on
the
sp ecied
device
is
used
to
start
y
our
w
orkstation.
If
y
ou
wish
to
in
teract
with
the
Initial
System
Loader
(ISL)
b efore
b o oting
y
our
w
orkstation,
t
yp e
the
follo wing
at
the
BOOT_ADMIN>
prompt:
boot
devic
e
isl
4
Return
5
This
causes
the
ISL
to
b e
loaded
from
the
sp ecied
device.
After
a
short
time,
the
follo
wing
prompt
app ears
on
y
our
screen:
ISL>
ISL
is
the
program
that
actually
con
trols
the
loading
of
the
op erating
system.
By
in
teracting
with
ISL,
y
ou
can
c
ho ose
to
load
an
alternate
v
ersion
of
the
HP-UX
op erating
system.
F
or
example,
if
the
usual
k
ernel
( /hp-ux )
on
y
our
ro
ot
disk
( scsi.6.0 )
has
b ecome
corrupted,
and
y
ou
wish
to
b o ot
y
our
w
orkstation
from
the
bac
kup
k
ernel
( /SYSBCKUP ),
t
yp e
the
follo
wing
at
the
ISL>
prompt:
hpux
boot
disk(scsi.6;0)/SYSBCKUP
4
Return
5
C-6
Using
the
Boot
ROM
DRAFT
2/5/97
11:31
