相关疑难解决方法(0)

hadoop 2.2.0 64位安装但无法启动

我正在尝试在服务器上安装Hadoop 2.2.0群集.目前所有服务器都是64位,我下载Hadoop 2.2.0并且已经设置了所有配置文件.当我运行./start-dfs.sh时,我收到以下错误:

13/11/15 14:29:26 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
Starting namenodes on [Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /home/hchen/hadoop-2.2.0/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now.It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.namenode]
sed: -e expression #1, char 6: unknown option to `s' have: ssh: Could …
Run Code Online (Sandbox Code Playgroud)

hadoop

19
推荐指数
2
解决办法
3万
查看次数

Hadoop 2.2.0:"名称或服务未知"警告

我的目标是在Ubuntu 12.4上运行hadoop 2.2.0.我能够做到但是当我运行以下命令时: rushi @ ubuntu:/ usr/local/hadoop $ sbin/start-dfs.sh

我的dfs正在启动namenode,scondarynamenode和datanode,但问题是我正在遵循警告

rushi@ubuntu:/usr/local/hadoop$ sbin/start-dfs.sh    
14/01/24 12:05:46 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable
    Starting namenodes on [Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /usr/local/hadoop-2.2.0/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now.
    It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.
    localhost]
    sed: -e …
Run Code Online (Sandbox Code Playgroud)

ssh hadoop

13
推荐指数
2
解决办法
3万
查看次数

标签 统计

hadoop ×2

ssh ×1