debian

Debian Zookeeper如何进行数据恢复

小樊
56
2025-09-09 12:07:38
栏目: 智能运维

在Debian系统上恢复Zookeeper数据,可参考以下方法:

  1. 手动恢复

    • 停止服务:sudo systemctl stop zookeeper
    • 清空数据目录:sudo rm -rf /var/lib/zookeeper/*
    • 复制备份数据:sudo cp -r /path/to/backup/* /var/lib/zookeeper/
    • 启动服务:sudo systemctl start zookeeper
  2. 使用Shell脚本自动化恢复
    编写脚本执行上述步骤,例如:

    #!/bin/bash  
    DATA_DIR="/var/lib/zookeeper"  
    BACKUP_PATH="/path/to/backup"  
    sudo systemctl stop zookeeper  
    sudo rm -rf "${DATA_DIR}"/*  
    sudo cp -r "${BACKUP_PATH}"/* "${DATA_DIR}"/  
    sudo systemctl start zookeeper  
    echo "Restore completed from: ${BACKUP_PATH}"  
    
  3. 通过Zookeeper AdminServer恢复

    • 启用AdminServer:在zoo.cfg中添加admin.enableServer=trueadmin.serverPort=8080,重启服务。
    • 恢复数据:curl -X POST http://localhost:8080/commands/restore --data "/path/to/backup"

注意事项

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