IBM System Storage DR550
Version 3.0 ------17 March 2006
Page 67
IBM Storage Systems
Copyright © 2006 by International Business Machines Corporation
Step 11 - Define the new HACMP network
Still within the HACMP menus of SMIT, configure the new HACMP network for both nodes.
1.
Go to
Configure HACMP Nodes -> Change/Show a Node in the HACMP Cluster
and select
node drs_engine1. Highlight the
Communication Path to Node
field and press
F4
to select a
new path for this node. From the list, select the new boot IP address drs_engine1_boot
(100.100.51.121 – this is just an example, use the address you received from the network
administrator) and press
Enter
. Press
Enter
again to change the path and verify the result is OK.
2.
Press
F3
twice. Go to
Change/Show a Node in the HACMP Cluster
again and select node
drs_engine2. Highlight the
Communication Path to Node
field (where the old value for the path
is displayed) and press
F4
to select a new path for this node. From the list, select the new boot IP
address drs_engine2_boot (100.100.51.123) and press
Enter
. Press
Enter
again to change the
path and verify the result is OK.
3.
Step back by pressing
F3
(should be four times), until you reach the
Extended Configuration
window. Select
Discover HACMP-related Information from Configured Nodes
and verify the
result is OK. Escape with
F3
.
4.
Go to
Extended Topology Configuration -> Configure HACMP Networks -> Add a Network
to the HACMP Cluster
and select ether below the discovered IP-based network types stanza. In
the
Network Name
field type net_ether_01 and verify that the correct netmask for your network
is presented in the
Netmask
field. Change the
Enable IP Address Takeover via IP Aliases
field
to No (you can use the
Tab
key or select with
F4
key). Press
Enter
and verify the result is OK.
Press the
F3
key three times.
5.
In the
Extended Topology Configuration
go to
Configure HACMP Communication
Interfaces/Devices -> Add Communication Interfaces/Devices
and select
Add Discovered
Communication Interface and Devices
. Select
Communication Interfaces
. Select
net_ether_01 and press
Enter
.
In the list, scroll down and select the boot (en3) and standby (en2) interfaces for
both
nodes with
the
F7
key. Make sure you selected four interfaces in all. Press
Enter
and verify the result is OK.
Use the
F3
key three times.
Step 12 - Create the network resource cluster address within HACMP
1.
Go to
Extended Resource Configuration -> HACMP Extended Resources Configuration ->
Configure HACMP Service IP Labels/Addresses -> Add a Service IP Label/Address ->
Configurable on Multiple Nodes
, select net_ether_01 and press
Enter
.
2.
In the
IP Label/Address
field, press
F4
. From the list, select drs_cluster_svc and press
Enter
.
Press
Enter
again to start the SMIT process and verify that the result is OK.
Step 13 - Add the new network resource to the HACMP resource group
1.
Press
F3
(normally five times) until you reach the
Extended Configuration
window. Go to
Extended Resource Configuration -> HACMP Extended Resource Group Configuration ->
Change/Show Resources and Attributes for a Resource Group
, select drs_450_rg and press
Enter
.
2.
In the
Service IP Label/Addresses
field, press
F4
. Select drs_cluster_svc and press
Enter
.
Press
Enter
again to start the SMIT process and verify that the result is OK.
