Running the pre-upgrade check

Last Updated : Nov 12, 2025 |

About this task

Use the following procedure to run a pre-upgrade tool to check whether you can upgrade from a particular release to the most recent release, or if you will be required to migrate data from the old system onto a newly-install system.

Note:

You can do the pre-upgrade check at any time and it does not require a maintenance window. You do not need to run a pre-upgrade tool if you are upgrading to service pack.

Note:

For migration from Release 8.1.3.2 or Release 10.1.0.0 (Legacy boot) to Release 10.2.1, do not run the pre-upgrade check. You can directly perform the migration procedures to Release 10.2.1.

Before you begin

Download the upgrade files as described in Download upgrade files.

Procedure

  1. Log in to the Avaya SBC CLI as a super user.
  2. Enter the following command to create a temporary directory:

    mkdir /usr/local/ipcs/urutmp

  3. Enter the following command to move to the temporary directory:

    cd /usr/local/ipcs/urutmp

  4. Move the uber utility package tar file to the SBC at the following directory:

    /usr/local/ipcs/urutmp

  5. Run the following command to untar the downloaded utility package:

    tar -zxvf /home/ipcs/sbce-10.2.1.0-101-24795_uberutility-a3f204497316292399c3483411a761ef.tar.gz

  6. Run the following command to run the pre-upgrade check:

    ./pre-upgrade-check

    • If the pre-upgrade check is successful, the system displays a message similar to the following example:

    System Verification Done. Pre-Upgrade Verification Test Pass. Upgrade can be proceed further.
    Note:

    If you get this message, you can use the upgrade procedures.

    • If the pre-upgrade check fails, the system displays a message similar to the following example:

    The required disk size is not available to upgrade from this release. Please refer to the upgrade document for the procedure to upgrade using alternative method
    Important:

    If you get this failure message, you must use the migration procedures.

  7. Run the following commands to change to the location of the directory, list the contents of the directory to make sure you want to remove all the files, and remove the temporary directory:

    cd /usr/local/ipcs

    ls

    rm -rf -i urutmp

Next Steps

Choose one of the following tasks:

  • If the pre-upgrade check is successful, follow the upgrade procedures to upgrade from a specific release to the latest release.

  • If the pre-upgrade check fails, use the migration procedure to migrate to the latest release on a newly-installed system.