Step 5.2 verify the lan-free configuration, Determining whether the data movement was lan-free, Step – IBM TIVOLI SC32-0129-00 User Manual
Page 47: Verify, Lan-free, Configuration

Manager
server
is
a
library
client
or
library
manager.
If
the
server
is
a
library
client,
the
storage
agent
attempts
to
define
itself
to
the
library
manager
if
it
is
not
known
to
the
library
manager.
Step
5.2
Verify
the
LAN-free
Configuration
To
verify
that
you
have
configured
your
system
correctly
for
LAN-free
data
movement,
perform
the
following
procedure:
1.
Specify
the
DISPLAYLFINFO=YES
option
in
your
server
options
file.
This
will
allow
the
accounting
records
and
summary
table
entries
to
report
the
storage
agent
name.
Be
aware
that
this
option
may
cause
existing
outboard
automation
that
relies
on
the
summary
table
or
accounting
records
not
to
recognize
some
activities
for
a
given
client.
Make
sure
to
consider
how
this
may
impact
your
environment
before
setting
this
option.
2.
Issue
the
VALIDATE
LANFREE
command
to
determine
which
destinations
for
your
node
are
capable
of
LAN-free
data
movement.
For
those
nodes
that
are
not
capable
of
LAN-free
data
movement,
this
command
provides
an
explanation
as
to
why
they
are
not
capable.
You
can
use
this
information
to
correct
your
configuration
before
proceeding
to
the
next
step.
3.
Run
a
backup
operation
from
the
client.
4.
Ensure
the
following
if
you
receive
a
message
saying
that
the
backup
has
failed:
a.
The
Tivoli
Storage
Manager
server
is
running.
If
the
Tivoli
Storage
Manager
server
is
not
running,
the
storage
agent
will
not
start.
b.
The
client,
storage
agent,
and
server
are
communicating
with
each
other
as
expected.
c.
The
paths
to
the
drives
are
correctly
defined.
d.
All
drives
in
a
library
have
defined
paths
from
the
server.
Note:
If
you
retry
the
backup
operation
after
the
first
failure,
the
client
attempts
to
use
the
LAN
connection
for
data
movement.
The
client
will
continue
to
use
the
LAN
until
the
client
is
stopped
and
restarted.
Determining
Whether
the
Data
Movement
was
LAN-free
Use
the
following
guidelines
to
help
determine
whether
the
data
is
moving
on
the
LAN-free
path:
v
When
the
data
transfers
on
a
LAN-free
path,
a
message
displays
informing
you
that
the
client
is
starting
a
session
with
the
storage
agent:
ANR0415I
Session
session
number
proxied
by
storage
agent
name
for
node
your
node
name
This
message
confirms
that
LAN-free
data
movement
has
occurred.
v
You
can
also
view
the
backup
report
issued
when
backup
processing
completes.
When
LAN-free
data
movement
has
occurred,
the
number
of
″LAN-Free
Bytes
Transferred
″
is
greater
than
zero.
v
Monitor
the
QUERY
SESSION
output
against
the
node
that
is
running
the
LAN-free
backup.
Review
the
Bytes
Sent
and
Bytes
Received.
You
can
perform
this
action
by
using
a
Tivoli
Storage
Manager
administrative
command-line
client
to
login
to
the
Tivoli
Storage
Manager
server
and
storage
agent
to
verify
that
the
proper
sessions
have
been
established.
When
LAN-free
data
movement
is
occurring,
a
QUERY
SESSION
on
the
storage
agent
should
show
bytes
received
(displayed
as
Bytes
Recvd)
for
the
node
increasing
to
the
total
amount
of
data
being
backed
up.
The
QUERY
SESSION
on
the
Tivoli
Storage
Manager
Chapter
3.
Installing
and
Configuring
Tape-Library
and
File-Device
Sharing
Environments
29
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