Cisco Cisco Prime Central 1.5.2 インストールガイド
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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
d.
Check the log: “prime_export_schemas.log” for any errors before proceeding to Step 5.
Step 5
Take a backup of the folder given as input for Step 4 (like PCDBExportSchema).
Note
Make sure that the above backup folder is copied outside the server onto the separate disk
storage.
storage.
Step 6
Execute the following step on Prime Central server to stop database services to ensure that no operations
are permitted during OS upgrade process.
are permitted during OS upgrade process.
su - primeusr
emdbctl --stop
Step 7
Execute the following steps in sequence to take the backup of Prime Central application, which is
required to restore application after OS upgrade:
required to restore application after OS upgrade:
On the Prime Central Cluster:
•
Copy backupPrimeCentral.sh from OSUpgradeScripts.tar to “/root” directory. Execute it as below:
./backupPrimeCentral.sh backup_folder_full_path
Example
:
./backupPrimeCentral.sh “/root/PCBACKUP151”
On the Fault Management Cluster:
•
Copy backupPrimeCentral.sh from OSUpgradeScripts.tar to “/root” directory. Execute it as below:
./backupPrimeCentral.sh backup_folder_full_path
Example
:
./backupPrimeCentral.sh “/root/FMBACKUP151”
Note
Take a backup of these folders (both Prime Central and Fault Management) that are created in
Step 5 through step 7 onto the separate disk storage. This is mandatory as the server will be
re-installed with RHEL 6.5, and all the data will be erased from the server.
Step 5 through step 7 onto the separate disk storage. This is mandatory as the server will be
re-installed with RHEL 6.5, and all the data will be erased from the server.
Step 8
Unfreeze both Prime Central and Fault Management cluster services by executing the following
command:
command:
clusvcadm -U <Service name>
Example
:
clusvcadm -U PrimePCService (On Prime Central server)
clusvcadm -U PrimeFMService (On Fault Management server)
Step 9
Disable both the Prime Central and Fault Management cluster services:
clusvcadm -d <Service name>
Example:
clusvcadm -d PrimePCService (On Prime Central server)
clusvcadm -d PrimeFMService (On Fault Management server)