Does that means I have to turn off the UAC? It seems useless just run cygwin using Run as administrator!! Thanks for your answering~~ 2008/7/2 NOMURA Yoshihide : > Hello, > > I think it is because of Vista's User Access Control (UAC), so you should > start command prompt as administrator. > > > http://www.mydigitallife.info/2007/02/17/how-to-open-elevated-command-prompt-with-administrator-privileges-in-windows-vista/ > > Regards, > > Eason.Lee: > > I'm running hadoop example in vista with cygwin >> Everything seems OK in setup, but when I run the example >> the error below happens. >> >> 08/07/01 13:41:34 INFO jvm.JvmMetrics: Initializing JVM Metrics with >> processName=JobTracker, sessionId= >> Exception in thread "main" org.apache.hadoop.util.Shell$ExitCodeException: >> chmod: changing permissions of >> `D:\\tmp\\hadoop-Eason\\mapred\\system\\job_local_1': Permission denied >> at org.apache.hadoop.util.Shell.runCommand(Shell.java:195) >> at org.apache.hadoop.util.Shell.run(Shell.java:134) >> at >> org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:286) >> at org.apache.hadoop.util.Shell.execCommand(Shell.java:317) >> at >> >> org.apache.hadoop.fs.RawLocalFileSystem.execCommand(RawLocalFileSystem.java:522) >> at >> >> org.apache.hadoop.fs.RawLocalFileSystem.setPermission(RawLocalFileSystem.java:514) >> at >> >> org.apache.hadoop.fs.FilterFileSystem.setPermission(FilterFileSystem.java:267) >> at org.apache.hadoop.fs.FileSystem.mkdirs(FileSystem.java:273) >> at >> >> org.apache.hadoop.mapred.JobClient.configureCommandLineOptions(JobClient.java:549) >> at org.apache.hadoop.mapred.JobClient.submitJob(JobClient.java:700) >> at org.apache.hadoop.mapred.JobClient.runJob(JobClient.java:973) >> at cyz.WordCount.run(WordCount.java:84) >> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:65) >> at cyz.WordCount.main(WordCount.java:124) >> any suggestion will help >> thanks >> >> > -- > NOMURA Yoshihide: > Software Innovation Laboratory, Fujitsu Labs. Ltd., Japan > Tel: 044-754-2675 (Ext: 7112-6358) > Fax: 044-754-2570 (Ext: 7112-3834) > E-Mail: [y.nomura@jp.fujitsu.com] > >