想問一下這是什么問題，快愁死了
[root@master /]# cd /usr/hadoop/hadoop-2.9.2
[root@master hadoop-2.9.2]# sbin/start-all.sh
This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh
Starting namenodes on [master]
The authenticity of host 'master (192.168.59.11)' can't be established.
ECDSA key fingerprint is SHA256:vSl5FOcIM4OX19urpL/iIO06fD1xvseqMHRjDNv3RS8.
ECDSA key fingerprint is MD5:51:a0:8f:08:3b:85:60:62:91:59:dc:d5:7e:9c:b8:3c.
Are you sure you want to continue connecting (yes/no)? ^Cmaster: Host key verification failed.
branch: bash: /usr/hadoop/hadoop-2.9.2/sbin/hadoop-daemon.sh: No such file or directory
Starting secondary namenodes [0.0.0.0]
The authenticity of host '0.0.0.0 (0.0.0.0)' can't be established.
ECDSA key fingerprint is SHA256:vSl5FOcIM4OX19urpL/iIO06fD1xvseqMHRjDNv3RS8.
ECDSA key fingerprint is MD5:51:a0:8f:08:3b:85:60:62:91:59:dc:d5:7e:9c:b8:3c.
Are you sure you want to continue connecting (yes/no)? yes
0.0.0.0: Warning: Permanently added '0.0.0.0' (ECDSA) to the list of known hosts.
[email protected]'s password:
0.0.0.0: starting secondarynamenode, logging to /usr/hadoop/hadoop-2.9.2/logs/hadoop-root-secondarynamenode-master.out
starting yarn daemons
starting resourcemanager, logging to /usr/hadoop/hadoop-2.9.2/logs/yarn-root-resourcemanager-master.out
branch: bash: /usr/hadoop/hadoop-2.9.2/sbin/yarn-daemon.sh: No such file or directory
[root@master hadoop-2.9.2]# sbin/start-all.sh
This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh
Starting namenodes on [master]
The authenticity of host 'master (192.168.59.11)' can't be established.
ECDSA key fingerprint is SHA256:vSl5FOcIM4OX19urpL/iIO06fD1xvseqMHRjDNv3RS8.
ECDSA key fingerprint is MD5:51:a0:8f:08:3b:85:60:62:91:59:dc:d5:7e:9c:b8:3c.
Are you sure you want to continue connecting (yes/no)? yes
master: Warning: Permanently added 'master,192.168.59.11' (ECDSA) to the list of known hosts.
root@master's password:
master: starting namenode, logging to /usr/hadoop/hadoop-2.9.2/logs/hadoop-root-namenode-master.out
branch: bash: /usr/hadoop/hadoop-2.9.2/sbin/hadoop-daemon.sh: No such file or directory
Starting secondary namenodes [0.0.0.0]
[email protected]'s password:
0.0.0.0: Authentication failed.
starting yarn daemons
resourcemanager running as process 11366. Stop it first.
branch: bash: /usr/hadoop/hadoop-2.9.2/sbin/yarn-daemon.sh: No such file or directory
uj5u.com熱心網友回復：
這說明你格式化了多次，洗掉hadoop下的元資料存盤的整個檔案夾，重新格式化就可以了uj5u.com熱心網友回復：
This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh1.這個命令已經過時了，可用bin/start-dfs.sh 和 bin/start-yarn.sh替代
2.你這個格式化有問題，吧data,hdfs,tmp,這個三個檔案刪了，再重新格式化，切記刪完在格式化。檔案路徑在你的組態檔里面有。
uj5u.com熱心網友回復：
https://blog.csdn.net/weixin_46028577/article/details/106292265使用這個方法試試
uj5u.com熱心網友回復：
The authenticity of host 'master (192.168.59.11)' can't be established.The authenticity of host '0.0.0.0 (0.0.0.0)' can't be established.
可能是你的機器間的網路or訪問權限，ping一下檢查看
如果是配置錯了，可以參考https://blog.csdn.net/dzh284616172/article/details/105980074
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標籤：分布式計算/Hadoop