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Modified: for 6.2.1

 

This section describes the upgrading procedure of M-SBC in N:1 Redundancy Group.

Prerequisite

Perform the following activities prior to upgrading the M-SBC in an RG.

Note
  • The standby instance must be upgraded first followed by the active instances.
  • Only one instance must be upgraded at a time.

Downloading the Software Image

Download the required .QCOW2 file from the Salesforce Customer Portal.

Uploading the Software Image to the OpenStack

To upload the .QCOW2 file to the OpenStack, navigate to Project > Compute > Images. For more information, refer to Creating Glance Image.

Checking the Status of the Instances

In an M-SBC Redundancy Group (RG), ensure all the five instances (4:1), configurator instance, and EMS is up and running.

To check the instances, navigate to Project > Compute > Instances. The Instances window is displayed. The Instances window displays the status of the current image.

M-SBC Insatnces in an RG

Identifying the Standby Instance

To identify the standby instance, perform the following steps:

  1. Log in as root user to the instance.

  2. Execute the the command getUserData and check the value of the parameter CERole

    getUserData Command Showing the Instance Status

    Note

    Repeat the above steps for each instance until you identify the standby instance.

Upgrade Process

Perform the following steps to upgrade.

Selecting the Image

To select an image:

  1. On the OpenStack, navigate to Project > Compute > Instances. The Instances window is displayed.

  2. From the drop-down list, corresponding to the standby instance, select the option Rebuild Instance.

    Selecting Rebuild Instance Option

     
    The Rebuild Instance window is displayed.



 

 

 

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