Changes between Version 7 and Version 8 of jazz/09-04-28

Timestamp:

Apr 28, 2009, 10:12:16 PM (15 years ago)

Author:

jazz

Comment:

--

jazz/09-04-28

@@ -2 +2 @@
 
  * 雲端運算基礎課程 
+
+== DRBL ==
 
  * 測試 Michael Smith 的 Clonezilla SE Web UI
@@ -65 +67 @@
   issuing requests using the D-Bus system message bus.
 }}}
+
+== Hadoop ==
+
  * 測試 [http://www.cloudera.com/hadoop-deb Cloudera 的 Hadoop Debian Package]
 {{{
@@ -82 +87 @@
 ~# /opt/drbl/sbin/drblpush -i
 }}}
+ * 編輯 DRBL 上的 hadoop-site.xml
+{{{
+~# cat > /etc/hadoop/conf/hadoop-site.xml << EOF
+<?xml version="1.0"?>
+<?xml-stylesheet type="text/xsl" href="configuration.xsl"?>
+
+<!-- Put site-specific property overrides in this file. -->
+
+<configuration>
+  <property>
+    <name>fs.default.name</name>
+    <value>hdfs://192.168.166.254:9000/</value>
+    <description> </description>
+  </property>
+  <property>
+    <name>mapred.job.tracker</name>
+    <value>192.168.166.254:9001</value>
+    <description>  </description>
+  </property>
+  <property>
+    <name>hadoop.tmp.dir</name>
+    <value>/var/run/hadoop/${user.name}</value>
+    <description> </description>
+  </property>
+</configuration>
+EOF
+}}}
+ * 啟動 Namenode, Secondary Namenode, Jobtracker 在 DRBL Server 並且用 drbl-client-service 指令讓每個 DRBL Client 預設都當 Task Tracker 跟 Datanode。最後執行 re-deploy 
+{{{
+~# update-rc.d hadoop-namenode defaults
+~# update-rc.d hadoop-secondarynamenode defaults
+~# update-rc.d hadoop-jobtracker defaults
+~# /etc/init.d/hadoop-namenode start
+~# /etc/init.d/hadoop-secondarynamenode start
+~# /etc/init.d/hadoop-tasktracker start
+~# /opt/drbl/sbin/drbl-client-service tasktracker on
+~# /opt/drbl/sbin/drbl-client-service datanode on
+~# /opt/drbl/sbin/drblpush -c /etc/drbl/drblpush.conf
+}}}