Changes between Version 7 and Version 8 of jazz/DRBL_Hadoop

Timestamp:

Nov 7, 2008, 6:16:26 PM (17 years ago)

Author:

jazz

Comment:

--

jazz/DRBL_Hadoop

@@ -99 +99 @@
  </configuration>
 }}}
+ * edit /etc/rc.local for DRBL Server as Hadoop namenode
+{{{
+#!diff
+--- /etc/rc.local.org   2008-11-07 18:09:10.000000000 +0800
++++ /etc/rc.local       2008-11-07 17:58:14.000000000 +0800
+@@ -11,4 +11,7 @@
+ #
+ # By default this script does nothing.
+
++echo 3 > /proc/sys/vm/drop_caches
++/home/jazz/hadoop-0.18.2/bin/hadoop namenode -format
++/home/jazz/hadoop-0.18.2/bin/hadoop-daemon.sh start namenode
+ exit 0
+}}}
+ * edit rc.local for DRBL client as datanode
+{{{
+~$ cat > rc.local << EOF
+}}}
+{{{
+#!/bin/sh -e
+echo 3 > /proc/sys/vm/drop_caches
+/home/jazz/hadoop-0.18.2/bin/hadoop-daemon.sh start datanode
+exit 0
+EOF
+}}}
+{{{
+~$ chmod a+x rc.local
+~$ sudo /opt/drbl/sbin/drbl-cp-host rc.local /etc/
+}}}
+ * shutdown DRBL clients
+ * reboot DRBL server
+ * use "Wake on LAN" for DRBL clients
+ * browse http://192.168.61.254:50070 for DFS status