Changes between Version 64 and Version 65 of jazz/ClassCloud_LiveCD

Timestamp:

Aug 22, 2010, 4:53:41 PM (15 years ago)

Author:

jazz

Comment:

--

jazz/ClassCloud_LiveCD

@@ -308 +308 @@
    * [[Image(10-07-20_hadoop-init-error.jpg,width=600)]]
  * 縱使是在 VM 裡面直接裝 CDH2 也一樣會有這樣的錯誤訊息，因此應該是 script 本身的問題(不該用相對路徑).
+
+== 2010-07-31 ==
+
+ * 仔細去追原因應該是出在 hadoop-config.sh 的第 36 行
+{{{
+jazz@lenny:~$ sudo /etc/rc2.d/S20hadoop-0.20-namenode start
+/usr/lib/hadoop-0.20/bin/hadoop-config.sh: line 36: cd: ../init.d: No such file or directory
+}}}
+{{{
+#!diff
+--- hadoop-config.sh.org        2010-08-22 16:55:13.000000000 +0800
++++ hadoop-config.sh    2010-08-22 16:55:43.000000000 +0800
+@@ -21,13 +21,7 @@
+ 
+ this="$0"
+ while [ -h "$this" ]; do
+-  ls=`ls -ld "$this"`
+-  link=`expr "$ls" : '.*-> \(.*\)$'`
+-  if expr "$link" : '.*/.*' > /dev/null; then
+-    this="$link"
+-  else
+-    this=`dirname "$this"`/"$link"
+-  fi
++    this=`readlink -f $this`
+ done
+ 
+ # convert relative path to absolute path
+}}}