Zookeeper在Ubuntu上的版本更新策略可參考以下步驟,核心要點如下:
/var/lib/zookeeper 和配置文件 /etc/zookeeper/conf/zoo.cfg。zookeeper -version 或 zkServer.sh status。zookeeper-4.0.0-bin.tar.gz),或通過Ubuntu倉庫安裝:sudo apt update
sudo apt install zookeeper # 適用于官方倉庫版本
/opt/zookeeper,保留原數據目錄和配置文件。tickTime、dataDir),編輯 /etc/zookeeper/conf/zoo.cfg。sudo systemctl stop zookeeper
sudo systemctl start zookeeper
sudo systemctl status zookeeper # 驗證狀態
tar -xzf zookeeper-<version>.tar.gz
cd zookeeper-<version>
./configure --prefix=/opt/zookeeper
make && sudo make install
autopurge 相關配置),需對比新舊 zoo.cfg。zkCli.sh 執行基礎操作(如創建節點、獲取數據),驗證集群一致性。參考來源: