{"id":15858,"date":"2024-11-18T11:22:30","date_gmt":"2024-11-18T03:22:30","guid":{"rendered":"https:\/\/fwq.ai\/blog\/15858\/"},"modified":"2024-11-18T11:22:30","modified_gmt":"2024-11-18T03:22:30","slug":"%e9%85%8d%e7%bd%aelinux%e7%b3%bb%e7%bb%9f%e4%bb%a5%e6%94%af%e6%8c%81%e5%a4%a7%e6%95%b0%e6%8d%ae%e5%a4%84%e7%90%86%e5%92%8c%e5%88%86%e6%9e%90","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/15858\/","title":{"rendered":"\u914d\u7f6eLinux\u7cfb\u7edf\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790"},"content":{"rendered":"<p>\u914d\u7f6elinux\u7cfb\u7edf\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790<\/p>\n<p>\u6458\u8981\uff1a\u968f\u7740\u5927\u6570\u636e\u65f6\u4ee3\u7684\u5230\u6765\uff0c\u5bf9\u4e8e\u5927\u6570\u636e\u7684\u5904\u7406\u548c\u5206\u6790\u9700\u6c42\u8d8a\u6765\u8d8a\u5927\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u914d\u7f6e\uff0c\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u5de5\u5177\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n<p>\u5173\u952e\u8bcd\uff1aLinux\u7cfb\u7edf\uff0c\u5927\u6570\u636e\uff0c\u5904\u7406\uff0c\u5206\u6790\uff0c\u914d\u7f6e\uff0c\u4ee3\u7801\u793a\u4f8b<\/p>\n<p>\u5f15\u8a00\uff1a\u5927\u6570\u636e\u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u6570\u636e\u7ba1\u7406\u548c\u5206\u6790\u6280\u672f\uff0c\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u4e2a\u9886\u57df\u3002\u4e3a\u4e86\u4fdd\u8bc1\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\uff0c\u6b63\u786e\u5730\u914d\u7f6eLinux\u7cfb\u7edf\u662f\u975e\u5e38\u5173\u952e\u7684\u3002<\/p>\n<p>\u4e00\u3001\u5b89\u88c5Linux\u7cfb\u7edf<br \/>\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u6b63\u786e\u5730\u5b89\u88c5\u4e00\u4e2aLinux\u7cfb\u7edf\u3002\u5e38\u89c1\u7684Linux\u53d1\u884c\u7248\u6709Ubuntu\u3001Fedora\u7b49\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u9002\u5408\u7684Linux\u53d1\u884c\u7248\u3002\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u5efa\u8bae\u9009\u62e9\u670d\u52a1\u5668\u7248\u672c\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7edf\u5b89\u88c5\u5b8c\u6210\u540e\u8fdb\u884c\u66f4\u8be6\u7ec6\u7684\u914d\u7f6e\u3002<\/p>\n<p>\u4e8c\u3001\u66f4\u65b0\u7cfb\u7edf\u548c\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6<br \/>\u5b8c\u6210\u7cfb\u7edf\u5b89\u88c5\u540e\uff0c\u9700\u8981\u66f4\u65b0\u7cfb\u7edf\u5e76\u5b89\u88c5\u4e00\u4e9b\u5fc5\u8981\u7684\u8f6f\u4ef6\u3002\u9996\u5148\uff0c\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0\u7cfb\u7edf\uff1a<\/p>\n<pre>sudo apt update\nsudo apt upgrade<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u63a5\u7740\uff0c\u5b89\u88c5OpenJDK\uff08Java Development Kit\uff09\uff0c\u56e0\u4e3a\u5927\u90e8\u5206\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u5e94\u7528\u7a0b\u5e8f\u90fd\u662f\u57fa\u4e8eJava\u5f00\u53d1\u7684\uff1a<\/p>\n<pre>sudo apt install openjdk-8-jdk<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1Java\u662f\u5426\u5b89\u88c5\u6210\u529f\uff1a<\/p>\n<pre>java -version<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u8f93\u51fa\u4e86Java\u7684\u7248\u672c\u4fe1\u606f\uff0c\u5219\u8bf4\u660e\u5b89\u88c5\u6210\u529f\u3002<\/p>\n<p>\u4e09\u3001\u914d\u7f6eHadoop<br \/>Hadoop\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5927\u6570\u636e\u5904\u7406\u6846\u67b6\uff0c\u53ef\u4ee5\u5904\u7406\u8d85\u5927\u89c4\u6a21\u7684\u6570\u636e\u96c6\u3002\u4e0b\u9762\u662f\u914d\u7f6eHadoop\u7684\u6b65\u9aa4\uff1a<\/p>\n<ol>\n<li>\n<p>\u4e0b\u8f7dHadoop\u5e76\u89e3\u538b\u7f29\uff1a<\/p>\n<pre>wget https:\/\/www.apache.org\/dist\/hadoop\/common\/hadoop-3.3.0.tar.gz\ntar -xzvf hadoop-3.3.0.tar.gz<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<br \/>\u5c06\u4e0b\u9762\u7684\u5185\u5bb9\u6dfb\u52a0\u5230~\/.bashrc\u6587\u4ef6\u4e2d\uff1a<\/p>\n<pre>export HADOOP_HOME=\/path\/to\/hadoop-3.3.0\nexport PATH=$PATH:$HADOOP_HOME\/bin<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n<pre>source ~\/.bashrc<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u914d\u7f6eHadoop\u7684\u6838\u5fc3\u6587\u4ef6\uff1a<br \/>\u8fdb\u5165Hadoop\u7684\u89e3\u538b\u76ee\u5f55\uff0c\u7f16\u8f91etc\/hadoop\/core-site.xml\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>&lt;configuration&gt;&lt;property&gt;&lt;name&gt;fs.defaultFS&lt;\/name&gt;&lt;value&gt;hdfs:\/\/localhost:9000&lt;\/value&gt;&lt;\/property&gt;&lt;\/configuration&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u63a5\u7740\uff0c\u7f16\u8f91etc\/hadoop\/hdfs-site.xml\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>&lt;configuration&gt;&lt;property&gt;&lt;name&gt;dfs.replication&lt;\/name&gt;&lt;value&gt;1&lt;\/value&gt;&lt;\/property&gt;&lt;\/configuration&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u683c\u5f0f\u5316Hadoop\u7684\u6587\u4ef6\u7cfb\u7edf\uff1a<\/p>\n<pre>hdfs namenode -format<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6700\u540e\uff0c\u542f\u52a8Hadoop\uff1a<\/p>\n<pre>start-dfs.sh<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u56db\u3001\u914d\u7f6eSpark<br \/>Spark\u662f\u4e00\u4e2a\u5feb\u901f\u3001\u901a\u7528\u7684\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u5f15\u64ce\uff0c\u53ef\u4ee5\u4e0eHadoop\u4e00\u8d77\u4f7f\u7528\u3002\u4e0b\u9762\u662f\u914d\u7f6eSpark\u7684\u6b65\u9aa4\uff1a<\/p>\n<\/li>\n<li>\n<p>\u4e0b\u8f7dSpark\u5e76\u89e3\u538b\u7f29\uff1a<\/p>\n<pre>wget https:\/\/www.apache.org\/dist\/spark\/spark-3.1.2\/spark-3.1.2-bin-hadoop3.2.tgz\ntar -xzvf spark-3.1.2-bin-hadoop3.2.tgz<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a<br \/>\u5c06\u4e0b\u9762\u7684\u5185\u5bb9\u6dfb\u52a0\u5230~\/.bashrc\u6587\u4ef6\u4e2d\uff1a<\/p>\n<pre>export SPARK_HOME=\/path\/to\/spark-3.1.2-bin-hadoop3.2\nexport PATH=$PATH:$SPARK_HOME\/bin<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u914d\u7f6e\u751f\u6548\uff1a<\/p>\n<pre>source ~\/.bashrc<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236    \u767b\u5f55\u540e\u590d\u5236   <\/li>\n<li>\n<p>\u914d\u7f6eSpark\u7684\u6838\u5fc3\u6587\u4ef6\uff1a<br \/>\u8fdb\u5165Spark\u7684\u89e3\u538b\u76ee\u5f55\uff0c\u5c06conf\/spark-env.sh.template\u6587\u4ef6\u590d\u5236\u4e00\u4efd\u5e76\u91cd\u547d\u540d\u4e3aconf\/spark-env.sh\u3002\u7f16\u8f91conf\/spark-env.sh\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a<\/p>\n<pre>export JAVA_HOME=\/path\/to\/jdk1.8.0_*\nexport HADOOP_HOME=\/path\/to\/hadoop-3.3.0\nexport SPARK_MASTER_HOST=localhost\nexport SPARK_MASTER_PORT=7077\nexport SPARK_WORKER_CORES=4\nexport SPARK_WORKER_MEMORY=4g<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0cJAVA_HOME\u9700\u8981\u8bbe\u7f6e\u4e3aJava\u7684\u5b89\u88c5\u8def\u5f84\uff0cHADOOP_HOME\u9700\u8981\u8bbe\u7f6e\u4e3aHadoop\u7684\u5b89\u88c5\u8def\u5f84\uff0cSPARK_MASTER_HOST\u8bbe\u7f6e\u4e3a\u5f53\u524d\u673a\u5668\u7684IP\u5730\u5740\u3002<\/p>\n<\/li>\n<\/ol>\n<p>\u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u542f\u52a8Spark\uff1a<\/p>\n<pre>start-master.sh<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770bSpark\u7684Master\u5730\u5740\uff1a<\/p>\n<pre>cat $SPARK_HOME\/logs\/spark-$USER-org.apache.spark.deploy.master*.out | grep 'Starting Spark master'<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u542f\u52a8Spark Worker\uff1a<\/p>\n<pre>start-worker.sh spark:\/\/&lt;master-ip&gt;:&lt;master-port&gt;&lt;\/master-port&gt;&lt;\/master-ip&gt;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5176\u4e2d\uff0c  \u4e3aSpark\u7684Master\u5730\u5740\u4e2d\u7684IP\u5730\u5740\uff0c  \u4e3aSpark\u7684Master\u5730\u5740\u4e2d\u7684\u7aef\u53e3\u53f7\u3002  <\/p>\n<p>\u603b\u7ed3\uff1a\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u914d\u7f6elinux\u7cfb\u7edf\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u5de5\u5177\uff0c\u5305\u62ecHadoop\u548cSpark\u3002\u901a\u8fc7\u6b63\u786e\u5730\u914d\u7f6eLinux\u7cfb\u7edf\uff0c\u53ef\u4ee5\u63d0\u5347\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\u3002\u8bfb\u8005\u53ef\u4ee5\u6839\u636e\u672c\u6587\u7684\u6307\u5f15\u548c\u793a\u4f8b\u4ee3\u7801\uff0c\u8fdb\u884cLinux\u7cfb\u7edf\u7684\u914d\u7f6e\u4e0e\u5e94\u7528\u7684\u5b9e\u8df5\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662f\u914d\u7f6eLinux\u7cfb\u7edf\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u914d\u7f6elinux\u7cfb\u7edf\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790 \u6458\u8981\uff1a\u968f\u7740\u5927\u6570\u636e\u65f6\u4ee3\u7684\u5230\u6765\uff0c\u5bf9\u4e8e\u5927\u6570\u636e\u7684\u5904\u7406\u548c\u5206\u6790\u9700\u6c42\u8d8a\u6765\u8d8a\u5927\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728Linux\u7cfb\u7edf\u4e0a\u8fdb\u884c\u914d\u7f6e\uff0c\u4ee5\u652f\u6301\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u5e94\u7528\u7a0b\u5e8f\u548c\u5de5\u5177\uff0c\u5e76\u63d0\u4f9b\u76f8\u5e94\u7684\u4ee3\u7801\u793a\u4f8b\u3002 \u5173\u952e\u8bcd\uff1aLinux\u7cfb\u7edf\uff0c\u5927\u6570\u636e\uff0c\u5904\u7406\uff0c\u5206\u6790\uff0c\u914d\u7f6e\uff0c\u4ee3\u7801\u793a\u4f8b \u5f15\u8a00\uff1a\u5927\u6570\u636e\u4f5c\u4e3a\u4e00\u79cd\u65b0\u5174\u7684\u6570\u636e\u7ba1\u7406\u548c\u5206\u6790\u6280\u672f\uff0c\u5df2\u7ecf\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u4e2a\u9886\u57df\u3002\u4e3a\u4e86\u4fdd\u8bc1\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u6548\u7387\u548c\u53ef\u9760\u6027\uff0c\u6b63\u786e\u5730\u914d\u7f6eLinux\u7cfb\u7edf\u662f\u975e\u5e38\u5173\u952e\u7684\u3002 \u4e00\u3001\u5b89\u88c5Linux\u7cfb\u7edf\u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u6b63\u786e\u5730\u5b89\u88c5\u4e00\u4e2aLinux\u7cfb\u7edf\u3002\u5e38\u89c1\u7684Linux\u53d1\u884c\u7248\u6709Ubuntu\u3001Fedora\u7b49\uff0c\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u9700\u6c42\u9009\u62e9\u9002\u5408\u7684Linux\u53d1\u884c\u7248\u3002\u5728\u5b89\u88c5\u8fc7\u7a0b\u4e2d\uff0c\u5efa\u8bae\u9009\u62e9\u670d\u52a1\u5668\u7248\u672c\uff0c\u4ee5\u4fbf\u5728\u7cfb\u7edf\u5b89\u88c5\u5b8c\u6210\u540e\u8fdb\u884c\u66f4\u8be6\u7ec6\u7684\u914d\u7f6e\u3002 \u4e8c\u3001\u66f4\u65b0\u7cfb\u7edf\u548c\u5b89\u88c5\u5fc5\u8981\u7684\u8f6f\u4ef6\u5b8c\u6210\u7cfb\u7edf\u5b89\u88c5\u540e\uff0c\u9700\u8981\u66f4\u65b0\u7cfb\u7edf\u5e76\u5b89\u88c5\u4e00\u4e9b\u5fc5\u8981\u7684\u8f6f\u4ef6\u3002\u9996\u5148\uff0c\u5728\u7ec8\u7aef\u4e2d\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u66f4\u65b0\u7cfb\u7edf\uff1a sudo apt update sudo apt upgrade \u767b\u5f55\u540e\u590d\u5236 \u63a5\u7740\uff0c\u5b89\u88c5OpenJDK\uff08Java Development Kit\uff09\uff0c\u56e0\u4e3a\u5927\u90e8\u5206\u5927\u6570\u636e\u5904\u7406\u548c\u5206\u6790\u7684\u5e94\u7528\u7a0b\u5e8f\u90fd\u662f\u57fa\u4e8eJava\u5f00\u53d1\u7684\uff1a sudo apt install openjdk-8-jdk \u767b\u5f55\u540e\u590d\u5236 \u5b89\u88c5\u5b8c\u6bd5\u540e\uff0c\u53ef\u4ee5\u901a\u8fc7\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1Java\u662f\u5426\u5b89\u88c5\u6210\u529f\uff1a java -version \u767b\u5f55\u540e\u590d\u5236 \u5982\u679c\u8f93\u51fa\u4e86Java\u7684\u7248\u672c\u4fe1\u606f\uff0c\u5219\u8bf4\u660e\u5b89\u88c5\u6210\u529f\u3002 \u4e09\u3001\u914d\u7f6eHadoopHadoop\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u5927\u6570\u636e\u5904\u7406\u6846\u67b6\uff0c\u53ef\u4ee5\u5904\u7406\u8d85\u5927\u89c4\u6a21\u7684\u6570\u636e\u96c6\u3002\u4e0b\u9762\u662f\u914d\u7f6eHadoop\u7684\u6b65\u9aa4\uff1a \u4e0b\u8f7dHadoop\u5e76\u89e3\u538b\u7f29\uff1a wget https:\/\/www.apache.org\/dist\/hadoop\/common\/hadoop-3.3.0.tar.gz tar -xzvf hadoop-3.3.0.tar.gz \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6e\u73af\u5883\u53d8\u91cf\uff1a\u5c06\u4e0b\u9762\u7684\u5185\u5bb9\u6dfb\u52a0\u5230~\/.bashrc\u6587\u4ef6\u4e2d\uff1a export HADOOP_HOME=\/path\/to\/hadoop-3.3.0 export PATH=$PATH:$HADOOP_HOME\/bin \u767b\u5f55\u540e\u590d\u5236 \u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\u4f7f\u914d\u7f6e\u751f\u6548\uff1a source ~\/.bashrc \u767b\u5f55\u540e\u590d\u5236 \u767b\u5f55\u540e\u590d\u5236 \u914d\u7f6eHadoop\u7684\u6838\u5fc3\u6587\u4ef6\uff1a\u8fdb\u5165Hadoop\u7684\u89e3\u538b\u76ee\u5f55\uff0c\u7f16\u8f91etc\/hadoop\/core-site.xml\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a &lt;configuration&gt;&lt;property&gt;&lt;name&gt;fs.defaultFS&lt;\/name&gt;&lt;value&gt;hdfs:\/\/localhost:9000&lt;\/value&gt;&lt;\/property&gt;&lt;\/configuration&gt; \u767b\u5f55\u540e\u590d\u5236 \u63a5\u7740\uff0c\u7f16\u8f91etc\/hadoop\/hdfs-site.xml\u6587\u4ef6\uff0c\u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\uff1a &lt;configuration&gt;&lt;property&gt;&lt;name&gt;dfs.replication&lt;\/name&gt;&lt;value&gt;1&lt;\/value&gt;&lt;\/property&gt;&lt;\/configuration&gt; \u767b\u5f55\u540e\u590d\u5236 \u4fdd\u5b58\u6587\u4ef6\u540e\uff0c\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\u683c\u5f0f\u5316Hadoop\u7684\u6587\u4ef6\u7cfb\u7edf\uff1a hdfs namenode -format [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[],"class_list":["post-15858","post","type-post","status-publish","format-standard","hentry","category-os"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15858","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=15858"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/15858\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=15858"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=15858"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=15858"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}