WebApr 3, 2010 · Try running this on ALL nodes: sudo sed -i 's/PasswordAuthentication no/PasswordAuthentication yes/' /etc/ssh/sshd_config sudo service sshd restart echo … Web可以用gpssh同时操作多个远程机器; 用gpseginstall在各个segment机器上安装Greenplum; 用gpssh-exkeys使得从Master主机ssh到Segment主机不需要密码; 可以查询系统 …
管理工具参考 - gpinitsystem - 《Greenplum数据库 v6.0 中文文档 …
WebMar 25, 2024 · $ gpssh -f hostfile_exkeys -e 'ls -l /usr/local/greenplum-db-' If the installation was successful, you should be able to log in to all hosts without a password prompt. All hosts should show that they have the same contents in their installation directories, and that the directories are owned by the gpadmin user. WebDec 10, 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams local weather new milford ct
gpssh-exkeys and gpseginstall fail when installing on RHEL 7.4 …
Web描述. gpssh-exkeys工具在指定的主机名(或主机地址)之间交换SSH密钥。这允许 Greenplum主机和网络接口之间的SSH连接,而不需要口令提示。该工具用于最初将Greenplum数据库 系统准备好用于无口令的SSH访问,以及在扩展Greenplum数据库系统时添加额外的ssh密钥。 WebMar 25, 2024 · 问题报错在安装greenplum的时候做权限互通出现问题[gpadmin@hadoop_zxy ~]$ gpssh-exkeys -f all_host_file[ERROR]: Failed to ssh to zxy. No ECDSA host key is known for zxy and you have requested strict checking.Host key verification failed.问题解决在进入gpadmin用户下进行免密操作ssh-k WebAug 20, 2024 · gpssh概要描述选项gpssh配置文件示例另见 GreenPlum是基于数据库分布式架构的开源大数据平台;采用无共享(no shareing)的MPP架构;具有良好的线性扩展能力,具有高效的并行运算、并行存储特性。 拥有独特的高效的ORCA优化器。 ... 用户可以使用工具gpssh-exkeys更新已知 ... local weather newport ri