LaurenceIO released this 4 hours ago
Node version 1.27.0 provides important new functionality, including supporting new CLI commands that have been requested by stake pools, providing garbage collection metrics.
It includes the performance fixes for the epoch boundary calculation that were released in node version 1.26.2, plus a number of bug fixes and code improvements.
It also includes many fundamental changes that are needed to prepare for forthcoming feature releases (notably Plutus scripts in the Alonzo era).
Note that this release includes breaking changes to the API and CLI commands, and that compilation using GHC version 8.6.5 is no longer supported.
!!! AFTER UPDATE I SEE A MEMORY INCREASE (7G) so be sure u have enough memory before to UPDATE !!!
How to update to 1.27.0
bofore to start it’s better also to update the server
sudo apt-get update
sudo apt-get upgrade
sudo reboot
UPDATE STEPS to 1.27.0
Few recommendation before to start:
- perform a snapshot for server (if u have this option offered by your provider) before to start the update
- update the Relays first (one by one)
==============================
BUILDING THE NODE
- stop the node :
sudo systemctl stop cnode
- build the node
cd ~/git
sudo rm -R cardano-node
git clone https://github.com/input-output-hk/cardano-node
cd cardano-node
git fetch --tags --all
git checkout 1.27.0
echo -e "package cardano-crypto-praos\n flags: -external-libsodium-vrf" > cabal.project.local
$CNODE_HOME/scripts/cabal-build-all.sh
IF u are receiving this error when u are trying to build the node:
scripts/cabal-build-all.sh
Running cabal update to ensure you're on latest dependencies..
/opt/cardano/cnode/scripts/cabal-build-all.sh: line 20: cabal: command not found
Building..
/opt/cardano/cnode/scripts/cabal-build-all.sh: line 22: cabal: command not found
!!! The error is shown only when the cabal is missing, if u have cabal version 3.2.0.0 should work fine
- check the cabal version
cabal --version
Command 'cabal' not found, but can be installed with:
- upgrade ghcup and cabal
ghcup install cabal 3.4.0.0
[ Warn ] New GHCup version available: 0.1.14. To upgrade, run 'ghcup upgrade'
[ Warn ] New GHC version available: 8.10.3. To upgrade, run 'ghcup install ghc 8.10.3'
[ Error ] No available Cabal version for 3.4.0.0
- upgrade ghcup
ghcup upgrade
[ Info ] Upgrading GHCup...
[ Info ] downloading: https://downloads.haskell.org/~ghcup/0.1.14/x86_64-linux-ghcup-0.1.14
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 20.1M 100 20.1M 0 0 37.3M 0 --:--:-- --:--:-- --:--:-- 37.2M
[ Info ] verifying digest of: ghcup
[ Info ] Successfully upgraded GHCup to version 0.1.14
- try to build again the node, and if the error persist install cabal
ghcup install cabal 3.4.0.0
[ Warn ] New GHCup version available: 0.1.14.1. To upgrade, run 'ghcup upgrade'
[ Warn ] New GHC version available: 9.0.1. To upgrade, run 'ghcup install ghc 9.0.1'
[ Info ] downloading: https://downloads.haskell.org/~cabal/cabal-install-3.4.0.0/cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 3631k 100 3631k 0 0 12.9M 0 --:--:-- --:--:-- --:--:-- 12.9M
[ Info ] verifying digest of: cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz
[ Info ] Unpacking: cabal-install-3.4.0.0-x86_64-ubuntu-16.04.tar.xz to /tmp/ghcup-JFAeAo
[ Info ] Installing cabal
[ Info ] Cabal installation successful
- check cabal version
cabal --version
cabal-install version 3.4.0.0
compiled using version 3.4.0.0 of the Cabal library
- try to build again the node (now should working - in my case it worked):
scripts/cabal-build-all.sh
Running cabal update to ensure you're on latest dependencies..
Cloning into '/home/x/git/cardano-node/dist-newstyle/src/Win32-net_-5b9448ed2f179086'...
HEAD is now at 94153b6 Fixed title of haddock page
Cloning into '/home/x/git/cardano-node/dist-newstyle/src/cardano-b_-c8db9876882556ed'...
HEAD is now at 47db5b8 Merge pull request #212 from input-output-hk/nfrisby/issue-205-time-conversions-in-EpochInfo
Cloning into '/home/x/git/cardano-node/dist-newstyle/src/cardano-c_-253fd88117badd8f'...
HEAD is now at f730793 Merge pull request #69 from newhoggy/add-ghc-8.6.5-and-8.10.2-to-ci
Cloning into '/home/x/git/cardano-node/dist-newstyle/src/cardano-l_-48e3a74bf8b61f34'...
-
enjoy the cafe, it will take more time (more than usual - 40 min);
-
check the version
cardano-node version
cardano-node 1.27.0 - linux-x86_64 - ghc-8.10
git rev 8fe46140a52810b6ca456be01d652ca08fe730bf
cardano-cli version
cardano-cli 1.27.0 - linux-x86_64 - ghc-8.10
git rev 8fe46140a52810b6ca456be01d652ca08fe730bf
- start the node
sudo systemctl start cnode
- check the status of the node
sudo systemctl status cnode
● cnode.service - Cardano Node
Loaded: loaded (/etc/systemd/system/cnode.service; enabled; vendor preset: enabled)
Active: active (running) since Thu 2021-05-13 16:10:55 CEST; 3min 21s ago
Main PID: 21524 (cnode.sh)
Tasks: 10 (limit: 4915)
CGroup: /system.slice/cnode.service
├─21524 /bin/bash /opt/cardano/cnode/scripts/cnode.sh
- start gLiveView
./gLiveView.sh
IF u see the error bellow just let the node to start/sync (it was offline more time)
Guild LiveView version check…
Looks like cardano-node is running with socket-path as /opt/cardano/cnode/sockets/node0.socket, but the actual socket file does not exist.
This could occur if the node hasnt completed startup or if a second instance of node startup was attempted!
If this does not resolve automatically in a few minutes, you might want to restart your node and try again.
ERROR: CNTools failed to load common env file
Please verify set values in ‘User Variables’ section in env file or log an issue on GitHub
if u type top u will see the CPU 100% - that means it’s working
after 10-15 minutes you should see:
You finished the upgrade successfully
All the best!
