hadoop master到slave1节点ssh配置完成后,scp出现permission denied

本文讲述了通过SSH使用SCP命令传输文件时遇到Permission denied错误的情况。问题出现在目标目录/home/hadoop上,原因是hadoop用户对该目录没有足够的权限。文章建议将目标目录更改为/tmp,或者为hadoop用户授予正确的权限。
ssh配置完成后,scp 文件 到 Slave1:/home/hadoop,结果出现Permission denied,出现这种情况是hadoop用户没有该目录的权限,使用Slave1:/tmp就可以了,估计给hadoop所有权以后也行吧,个人还没测试,如有大神知道请多多指导。
root@master:~# start-all.sh Starting namenodes on [master] master: Warning: Permanently added 'master' (ED25519) to the list of known hosts. master: root@master: Permission denied (publickey,password). Starting datanodes localhost: root@localhost: Permission denied (publickey,password). root@master: root@master: Permission denied (publickey,password). root@slave1: WARNING: /usr/hadoop/hadoop-3.3.4/logs does not exist. Creating. root@slave2: WARNING: /usr/hadoop/hadoop-3.3.4/logs does not exist. Creating. Starting secondary namenodes [master] master: root@master: Permission denied (publickey,password). Starting resourcemanager Starting nodemanagers root@master: root@master: Permission denied (publickey,password). localhost: root@localhost: Permission denied (publickey,password).root@master:~# start-all.sh Starting namenodes on [master] master: Warning: Permanently added 'master' (ED25519) to the list of known hosts. master: root@master: Permission denied (publickey,password). Starting datanodes localhost: root@localhost: Permission denied (publickey,password). root@master: root@master: Permission denied (publickey,password). root@slave1: WARNING: /usr/hadoop/hadoop-3.3.4/logs does not exist. Creating. root@slave2: WARNING: /usr/hadoop/hadoop-3.3.4/logs does not exist. Creating. Starting secondary namenodes [master] master: root@master: Permission denied (publickey,password). Starting resourcemanager Starting nodemanagers root@master: root@master: Permission denied (publickey,password). localhost: root@localhost: Permission denied (publickey,password).
最新发布
10-25
评论
成就一亿技术人!
拼手气红包6.0元
还能输入1000个字符
 
红包 添加红包
表情包 插入表情
 条评论被折叠 查看
添加红包

请填写红包祝福语或标题

红包个数最小为10个

红包金额最低5元

当前余额3.43前往充值 >
需支付:10.00
成就一亿技术人!
领取后你会自动成为博主和红包主的粉丝 规则
hope_wisdom
发出的红包
实付
使用余额支付
点击重新获取
扫码支付
钱包余额 0

抵扣说明:

1.余额是钱包充值的虚拟货币,按照1:1的比例进行支付金额的抵扣。
2.余额无法直接购买下载,可以购买VIP、付费专栏及课程。

余额充值