求大神帮忙看看关于hadoop,starting namenode没显示失败但是jps上没有

[wangxpcool]

hadoop@master:~/hadoop/sbin$ ./start-all.sh

This script is Deprecated. Instead use start-dfs.sh and start-yarn.sh

Picked up JAVA_TOOL_OPTIONS: -javaagent:/usr/share/java/jayatanaag.jar

15/11/12 20:24:50 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

Starting namenodes on [localhost]

localhost: starting namenode, logging to /home/hadoop/hadoop/logs/hadoop-hadoop-namenode-master.out

node3: starting datanode, logging to /home/hadoop/hadoop/logs/hadoop-hadoop-datanode-node3.out

Starting secondary namenodes [localhost]

localhost: starting secondarynamenode, logging to /home/hadoop/hadoop/logs/hadoop-hadoop-secondarynamenode-master.out

Picked up JAVA_TOOL_OPTIONS: -javaagent:/usr/share/java/jayatanaag.jar

15/11/12 20:25:15 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable

starting yarn daemons
resourcemanager running as process 4966. Stop it first.

node3: starting nodemanager, logging to /home/hadoop/hadoop/logs/yarn-hadoop-nodemanager-node3.out
hadoop@master:~/hadoop/sbin$ JPS

JPS: command not found

hadoop@master:~/hadoop/sbin$ jps

Picked up JAVA_TOOL_OPTIONS: -javaagent:/usr/share/java/jayatanaag.jar

4966 ResourceManager
13323 Jps

hadoop@master:~/hadoop/sbin$
//上面有个warn 应该没事吧 因为下面显示starting namenode 然后就.out 了 应该没有失败啊 但是用jps却找不到namenode 文件 怎么办呢 ？弄了好久了 真心求助

[wangxpcool]

~~~ 哦 刚看了下master的name log 文件，发现好多都是unlimiti 或者是0,请问还是配置文件的问题吗？

[wangxpcool]

ulimit -a for user hadoop core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 6956 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) 8192 cpu time (seconds, -t) unlimited max user processes (-u) 6956 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited //这是log 有人帮我看看是什么的问题吗？