Cisco Cisco Prime Central 1.1 Guia Da Instalação

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Step 7
After the Prime Central service is running in an HA cluster, you cannot restart its components (such as the portal, 
integration layer, and database) without first freezing the cluster. After you restart the component, you can unfreeze the 
cluster. 
For example, attaching or detaching a domain manager to or from Prime Central requires an integration layer restart. 
On the active node, freeze the HA cluster, restart the integration layer, and unfreeze the cluster:
clusvcadm -Z Prime-Central-service-name
su - primeusr
# itgctl stop
itgctl start
exit
# clusvcadm -U Prime-Central-service-name
Modifying Parameters in the cluster.conf File
The following table lists the parameters in the /etc/cluster/cluster.conf file for which you must set unique values.
Checking the Cluster Services
On both nodes, check the status of the cluster:
clustat
The output is similar to the following:
Cluster Status for bm1cluster @ Thu Jun 21 23:58:35 2012
Member Status: Quorate
Member Name                  ID    Status
------ ----                  ----  ------
prime-ha-node1.cisco.com     1     Online, Local, rgmanager
prime-ha-node2.cisco.com     2     Online, rgmanager
Service Name                  Owner (Last)                  State         
------- ----                  ----- ------                  -----         
service:vmpcservice           prime-ha-node2.cisco.com      started
Next Steps
Complete the following steps on both nodes, except where noted:
Step 1
Configure cman, rgmanager, and ricci to start automatically upon bootup:
chkconfig cman on
Table 5
Parameters to Modify in the cluster.conf File
Parameter
Default Value
Notes
Cluster name
bm1cluster
Multicast address
224.0.0.251
The multicast address must be unique per subnet and must be 
working before you start your cluster. For a tool to verify that your 
multicast address is correct, see 
Service IP address
192.168.1.130
First node name
prime-ha-node1.cisco.com
Second node name
prime-ha-node2.cisco.com
Shared partition path
/dev/mapper/mpath2p1