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Installation:
The first step to configuring GCEMS redundancy is done when GCEMS is initially installed on the GCEMS server. Questions of whether redundancy is going to be configured are asked. Follow the procedure below to configure the GCEMS as a redundant system.
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Load the IMG_10.5.x.bin and IMGUserInterface_10.5.x.bin file into /home/excelsw/ftpBuilds folder.
As a SuperUser, install the GCEMS file. See IMG 1010 - Installing GCEMS Software. During installation you will be asked whether this will be a redundant system. Select 1 = Yes. See below.
In next screen decide whether this will be configured as primary or not. If GCEMS redundancy is being configured and the GCEMS application on this host will be the Primary select Yes. When configuring the secondary GCEMS for this redundant system select No.
Enter IP addresses for Primary and Secondary Host. See below. It is important that the IP address given to the primary host is the IP address from the host given Primary status from previous step above.
Follow the rest of the prompts and install IMG_10.5.x.bin.
Install IMGUserInterface_10.5.x.bin. See IMG 1010 - Installing GCEMS Software for more information.
Once both IMG_10.5.x.bin and IMGUserInterface_10.5.x.bin have been installed, add the IP addresses of the PC's that the Primary and Secondary GCEMS are located on to the /etc/hosts file. See example below.
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Stop GCEMS.
As a SuperUser, go to /opt/dialogic/osconfig on the GCEMS server:
To add redundancy, run redconfig and you will be asked whether this will be a redundant system. Type y. Enter IP addresses for Primary and Secondary Host. See below.
To remove redundancy configuration, run redconfig and you will be asked whether this will be a redundant system. Type n. See below.
Starting GCEMS:
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Start GCEMS.
Start ClientView.
Once ClientView opens select the IMG EMS object and the following pane will appear.
IP Address 1 - IP Address of the Host which Primary GCEMS is running.
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1 | Primary/Active and Secondary/Standby have sync'd. |
2 | Primary/Active link goes down. |
3 | Secondary/Standby receives configuration file. |
4 | Secondary/Standby receives configuration. |
5 | Subsequent change to configuration causes Secondary/Standby to save. |
Related Topics:
IMG 1010 - GCEMS Installation Script