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SKALE 3.1.1 upgrade

Upgrade steps for the node server

  1. Turn off sgxwallet

    Terminal window
    cd sgxwallet/run_sgx/ && docker-compose down && cd ../../

  2. Turn off the node

    Terminal window
    skale node turn-off --yes

  3. Backup the node

    Terminal window
    skale node backup .

    Save the data on another machine

  4. Backup sgx_data folder and SGX backup key. Save the data on another machine

  5. Upgrade packages

    Terminal window
    sudo apt update && sudo apt upgrade
    sudo reboot

  6. Upgrade to Ubuntu 22.04

    Terminal window
    do-release-upgrade
    reboot

  7. Turn off docker-lvmpy

    Terminal window
    systemctl stop docker-lvmpy && systemctl disable docker-lvmpy

  8. Make sure nftables is installed

    Terminal window
    sudo apt install nftables

  9. Disable ufw ipv6 configuration

    Terminal window
    sed -i 's/IPV6=yes/IPV6=no/' /etc/default/ufw.

  10. Reload ufw

    Terminal window
    ufw reload

  11. Add -b option in command section of run_sgx/docker-compose.yml

  12. Set SGX wallet version to 1.9.0-stable.2 in run_sgx/docker-compose.yml

  13. Run sgxwallet

    Terminal window
    cd run_sgx && docker-compose up -d

  14. Download new node-cli binary

    Terminal window
    curl -L https://github.com/skalenetwork/node-cli/releases/download/2.6.0/skale-2.6.0-Linux-x86_64 > /usr/local/bin/skale

  15. Verify node-cli binary hash sum

    Terminal window
    sha512sum /usr/local/bin/skale

    Expected checksum

    Terminal window
    15b2aade24223da4f84ec79bd820d57f852fd7a5d78f10652823629da28aab5db49a5815a2be0c894bb00b99324b00b7d9da2ab1518ddc11f304378af54b427c

  16. Make node-cli executable

    Terminal window
    chmod +x /usr/local/bin/skale

  17. Update the following parameters to the new values

    Terminal window
    CONTAINER_CONFIGS_STREAM=3.1.1

  18. Execute update

    Terminal window
    skale node update .env --yes

  19. Restart nftables and docker services

    Terminal window
    systemctl restart nftables && systemctl restart docker