hadoop 格式化不了 namenode datanode 启动不起来为什么啊?
[root@itcast01 /]# hadoop namenode -fortat
DEPRECATED: Use of this script to execute hdfs command is deprecated.
Instead use the hdfs command for it.
Listening for transport dt_socket at address: 8888 // 格式化为什么听着不动了
[root@itcast01 logs]# ls
hadoop-root-datanode-itcast01.out userlogs yarn-root-nodemanager-itcast01.out yarn-root-resourcemanager-itcast01.out
hadoop-root-namenode-itcast01.out yarn-root-nodemanager-itcast01.log yarn-root-resourcemanager-itcast01.log
[root@itcast01 logs]# cat hadoop-root-datanode-itcast01.out
Listening for transport dt_socket at address: 9888
ulimit -a for user root
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 7930
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 7930
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
[root@itcast01 logs]# cat hadoop-root-namenode-itcast01.out
Listening for transport dt_socket at address: 8888
ulimit -a for user root
core file size (blocks, -c) 0
data seg size (kbytes, -d) unlimited
scheduling priority (-e) 0
file size (blocks, -f) unlimited
pending signals (-i) 7930
max locked memory (kbytes, -l) 64
max memory size (kbytes, -m) unlimited
open files (-n) 1024
pipe size (512 bytes, -p) 8
POSIX message queues (bytes, -q) 819200
real-time priority (-r) 0
stack size (kbytes, -s) 10240
cpu time (seconds, -t) unlimited
max user processes (-u) 7930
virtual memory (kbytes, -v) unlimited
file locks (-x) unlimited
[root@itcast01 logs]# jps
2659 -- main class information unavailable
2896 ResourceManager
3166 NodeManager
2586 -- main class information unavailable
3382 Jps
[root@itcast01 logs]#
[root@itcast01 tmp]# pwd //格式化的目录
/itcast/hadoop-2.4.1/tmp
[root@itcast01 tmp]# ls
nm-local-dir
[root@itcast01 tmp]# cd nm-local-dir/ //这算格式化成功了吗 但是为什么在hadoop namenode -format 就停止不动了
[root@itcast01 nm-local-dir]# ls
filecache nmPrivate usercache
[root@itcast01 nm-local-dir]#