Using the boot manager program, Configuring raid controllers, Using – Lenovo RD210 User Manual
Page 138: Boot, Manager, Program, Configuring, Raid, Controllers

Attention:
If
you
set
an
administrator
password
and
then
forget
it,
there
is
no
way
to
change,
override,
or
remove
it.
You
must
replace
the
system
board.
Using
the
Boot
Manager
program
The
Boot
Manager
program
is
a
built-in,
menu-driven
configuration
utility
program
that
you
can
use
to
temporarily
redefine
the
first
startup
device
without
changing
settings
in
the
Setup
utility.
To
use
the
Boot
Manager
program,
complete
the
following
steps:
1.
Turn
off
the
server.
2.
Restart
the
server.
3.
When
the
prompt
Select
Boot
Device
is
displayed,
press
F12.
If
a
bootable
USB
mass
storage
device
is
installed,
a
submenu
item
(USB
Key/Disk)
is
displayed.
4.
Use
the
Up
arrow
and
Down
arrow
keys
to
select
an
item
from
the
Boot
Selection
Menu
and
press
Enter.
The
next
time
the
server
starts,
it
returns
to
the
startup
sequence
that
is
set
in
the
Setup
utility.
Configuring
RAID
controllers
The
following
table
lists
the
various
utilities
available
to
configure
RAID
controllers
before
an
operating
system
is
installed.
Table
10.
RAID
utilities
RAID
configuration
utility
Description
Location
Where
to
find
more
information
EasyStartup
RAID
configuration
utility
v
For
use
with
all
factory-supported
RAID
controllers
v
Automatically
detects
hardware
and
lists
all
supported
RAID
configurations
v
Configures
one
disk
array
per
controller
using
all
drives
currently
attached
to
the
controller
v
Created
a
RAID
response
file
that
can
be
used
to
configure
RAID
controllers
on
similarly
configured
Lenovo
servers.
EasyStartup
DVD
122
ThinkServer
RD210
Types
3795,
3796,
3818,
and
3819:
Installation
and
User
Guide