Cisco Cisco Prime Central 1.5.2 Guide De Montage
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Cisco Prime Central RHEL Operating System Upgrade Guide
Chapter 1 Upgrade RHEL Operating System in High Availability Configuration
Upgrading from RHEL 5.8 to 6.5 in Prime Central High Availability Configuration
Step 10
Remove or detach the shared storage from both Prime Central and Fault Management clusters. See the
Red Hat documentation for instructions.
Red Hat documentation for instructions.
Note
Though it is optional to remove or detach the shared storage before installing RHEL 6.5, it is
recommended to avoid any issues with the shared storage configurations and to save the data inside
shared storage (if exists).
recommended to avoid any issues with the shared storage configurations and to save the data inside
shared storage (if exists).
Install RHEL 6.5
Step 1
Install RHEL 6.5 with .iso file on both Prime Central and Fault Management cluster nodes.
For more information, refer to
.
Step 2
Change the SELINUX mode to disabled as shown below:
vi /etc/sysconfig/selinux
# modify as
SELINUX=disabled
Step 3
Reboot all the servers.
Post-Installation Configurations
Step 1
Attach the same shared storage to the Prime Central and Fault Management clusters respectively, which
was detached in Step 10 (refer to the,
was detached in Step 10 (refer to the,
procedure). See the Red Hat
documentation for instructions.
Step 2
Install Prime Central and Fault Management applications with the version 1.5.1 on RHEL 6.5 machines
with the configuration that existed before the OS upgrade. Provide the same passwords that were used
during previous installation.
with the configuration that existed before the OS upgrade. Provide the same passwords that were used
during previous installation.
For more information, refer to the
documentation for instructions.
Note
After executing Step 2, make sure that Prime Central and Fault Management applications with version
1.5.1 are installed, up and running with the cluster before proceeding to Step 3.
1.5.1 are installed, up and running with the cluster before proceeding to Step 3.
Step 3
Freeze both the Prime Central and Fault Management cluster services by executing the following
command:
command:
clusvcadm -Z [cluster-service-name]
Example:
clusvcadm -Z PrimePCService (On Prime Central cluster)
clusvcadm -Z PrimeFMService (On Fault Management cluster)
Step 4
Execute the following steps in sequence to stop the Prime Central and Fault Management Services:
a.
Copy primeServices.sh from OSUpgradeScripts.tar to “/root” directory into active Fault
Management cluster node.
Management cluster node.
./primeServices.sh stop