IBM 51 Manuel D’Utilisation

Page de 248
v
   
What
 
was
 
the
 
first
 
symptom
 
of
 
the
 
problem?
 
Have
 
you
 
noticed
 
other
 
symptoms
 
occurring
 
simultaneously?
 
v
   
Does
 
the
 
problem
 
affect
 
only
 
one
 
system
 
or
 
multiple
 
systems?
 
v
   
Did
 
you
 
receive
 
an
 
error
 
message
 
indicating
 
what
 
the
 
problem
 
is?
 
v
   
If
 
the
 
problem
 
can
 
be
 
reproduced,
 
what
 
are
 
the
 
steps
 
that
 
you
 
need
 
to
 
perform
 
to
 
recreate
 
it?
Identifying
 
the
 
cause
 
of
 
the
 
problem
 
The
 
information
 
you
 
gathered
 
during
 
the
 
previous
 
phase
 
helped
 
you
 
to
 
correctly
 
identify
 
the
 
problem
 
and
 
describe
 
the
 
context
 
that
 
triggered
 
it.
 
To
 
be
 
able
 
to
 
identify
 
and
 
locate
 
the
 
cause
 
of
 
the
 
problem,
 
it
 
is
 
very
 
important
 
that
 
you
 
understand
 
the
 
Tivoli
 
Intelligent
 
Orchestrator
 
architecture
 
and
 
the
 
interaction
 
between
 
its
 
components.
 
This
 
will
 
help
 
you
 
to
 
determine
 
the
 
specific
 
component
 
that
 
is
 
involved
 
with
 
the
 
problem:
 
v
   
Data
 
center
 
model
 
v
   
Policy
 
engine
 
v
   
Deployment
 
engine
 
v
   
Automation
 
packages
 
v
   
Discovery
 
technologies
 
v
   
Management
 
interface
Problems
 
limited
 
to
 
a
 
single
 
product
 
component
 
have
 
causes
 
that
 
are
 
easier
 
to
 
identify.
 
Other
 
problems
 
might
 
affect
 
various
 
components
 
and
 
their
 
causes
 
might
 
be
 
subtle
 
and
 
more
 
difficult
 
to
 
identify.
 
Furthermore,
 
different
 
problems
 
may
 
have
 
the
 
same
 
symptoms,
 
but
 
different
 
causes.
 
Ideally,
 
you
 
should
 
be
 
able
 
to
 
approach
 
the
 
problem
 
in
 
such
 
a
 
way
 
so
 
that
 
you
 
can
 
isolate
 
it
 
to
 
a
 
single
 
component.
 
If
 
you
 
cannot
 
identify
 
the
 
cause
 
of
 
a
 
problem,
 
you
 
might
 
want
 
to
 
seek
 
the
 
assistance
 
of
 
the
 
Tivoli
 
Support
 
team,
 
who
 
will
 
be
 
able
 
to
 
pinpoint
 
the
 
cause
 
of
 
the
 
problem
 
and
 
recommend
 
ways
 
to
 
recover
 
from
 
specific
 
situations.
 
For
 
more
 
information
 
on
 
how
 
to
 
contact
 
the
 
IBM
 
Tivoli
 
Software
 
Support,
 
refer
 
to
 
As
 
Tivoli
 
Intelligent
 
Orchestrator
 
integrates
 
many
 
different
 
products,
 
some
 
of
 
the
 
problem
 
determination
 
issues
 
that
 
might
 
be
 
considered
 
difficult
 
at
 
times
 
are:
 
Determining
 
where
 
the
 
problem
 
lies
 
and
 
what
 
it
 
is
 
The
 
first
 
challenge
 
would
 
be
 
to
 
determine
 
if
 
the
 
problem
 
is
 
a
 
customer
 
error,
 
triggered
 
by
 
an
 
incorrect
 
use
 
of
 
the
 
product,
 
or
 
an
 
error
 
of
 
the
 
product
 
itself,
 
that
 
is,
 
a
 
defective
 
piece
 
of
 
software
 
or
 
hardware.
 
Errors
 
encountered
 
at
 
startup
 
are
 
often
 
missed,
 
resulting
 
in
 
symptoms
 
that
 
are
 
encountered
 
down
 
the
 
road.
 
It
 
is
 
always
 
worthwhile
 
verifying
 
whether
 
problems
 
or
 
exceptions
 
are
 
encountered
 
at
 
startup,
 
before
 
debugging
 
a
 
symptom
 
found
 
down
 
the
 
road.
 
Any
 
problem
 
found
 
in
 
a
 
startup
 
trace
 
should
 
be
 
addressed
 
first.
Verifying
 
whether
 
the
 
problem
 
can
 
be
 
replicated
 
You
 
need
 
a
 
non-production
 
environment
 
on
 
which
 
to
 
replicate
 
the
 
problem
 
and
 
do
 
all
 
tracing
 
and
 
analysis.
 
Having
 
a
 
non-production
 
environment
 
available
 
would
 
also
 
allow
 
you
 
to
 
test
 
the
 
problem
 
on
 
different
 
platforms.
Checking
 
whether
 
the
 
problem
 
has
 
occurred
 
before
 
If
 
the
 
same
 
problem
 
or
 
a
 
similar
 
problem
 
have
 
been
 
dealt
 
with
 
before,
 
it
 
is
 
very
 
likely
 
that
 
extensive
 
support
 
documentation
 
is
 
provided.
 
Begin
 
by
 
 
8
 
Tivoli
 
Intelligent
 
Orchestrator
 
Problem
 
Determination
 
and
 
Troubleshooting
 
Guide