9
High Availability
162
Setup steps
The
steps
necessary
for
cluster
setup
can
be
summarized
as:
1. Ensure
the
EthernetDevice
settings
are
correct.
2. Set
the
interface
shared
and
private
IP
addresses
of
all
interface
pairs
for
both
master
and
slave.
3. Set
the
interface
type
of
all
interface
pairs
for
both
master
and
slave.
4. Activate
HA
on
both
master
and
slave.
How
to
perform
these
steps
is
explained
next.
Checking EthernetDevice settings
The
EthernetDevice:0
and
EthernetDevice:1
properties
for
each
interface
on
both
master
and
slave
should
be
the
same
and
set
to
the
Ethernet
device
name
of
the
interface.
The
current
values
of
these
settings
can
be
checked
with
the
command:
Device:/>
show
Interface
EthernetInterface
sfp1
Property
Value
‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐ ‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐‐
Name:
sfp1
EthernetAddress:
<empty>
PrivateIP:
0:<empty>
1:<empty>
HAType:
Critical
EthernetDevice:
0:sfp1
1:<empty>
MTU:
1500
IPAddress:
sfp1_ip
IP4Broadcast:
<empty>
RTBMembership:
main
Comments:
<empty>
In
the
example
above,
EthernetDevice:1
is
incorrectly
set
to
<empty>
.
To
fix
this,
use
the
command:
Device:/>
set
Interface
EthernetInterface
sfp1
EthernetDevice:1=sfp1
The
device
name
can
be
the
same
as
the
interface
name,
as
is
the
case
here,
but
this
is
not
always
true.
Note
that
the
EthernetAddress
value
is
<Empty>
because
the
actual
MAC
address
is
being
used.