A.12 Additional Post-Backout Steps

This procedure provides the details about additional post-backout steps for NOAM, SOAM, and SBR server(s) to support backout for incremental upgrade release paths.

A.12 Server CLI: Log in to the Server (If Not Already Done)

  1. Use the SSH command (on UNIX systems – or putty if running on Windows) to log into the server under backout:

    ssh admusr@<server address>

    password: <enter password>

    Answer yes if you are asked to confirm the identity of the server.

    If the server is an NOAM or SOAM server, execute step 2.

    If the server is an SBR server, execute steps 3.

    Note:

    The host name of the server on which these steps are executed. Once all servers in a server group are backed out, additional post-backout steps are executed to revert the changes done in this procedure. Execute the following commands on servers where the services are in pending state:

    Execute the following commands on servers where the services are in pending state:

    rm –rf /etc/ld.so.cache

    echo "/usr/TKLC/dsr/lib" | sudo tee -a /etc/ld.so.conf.d/dsr.conf

    sudo cat /etc/ld.so.conf.d/dsr.conf

    sudo ldconfig

    Check for configured libraries, for example:

    sudo ldconfig -p | grep -i pdra

    Output must have the following information:

    libPdraTraps.so (libc6,x86-64) => /usr/TKLC/dsr/lib/libPdraTraps.so

    Check whether all the services are up:

    pl

A.12 Server CLI: Set the Resource as Optional (For OAM Servers Only)

  1. Repeat the steps listed in Server CLI: Set the Resource as Optional (For OAM Servers Only) .

A.12 Server CLI: Set the Resource as Optional (For SBR Servers Only)

  1. Repeat the steps listed in Server CLI: Set the Resource as Optional (For SBR Servers Only).