This was a bug in the documentation. There is no BackupNode in
0.20.205/1.0. BN is available in 0.22/0.23/2.0 releases alone. See
On Tue, Apr 17, 2012 at 4:14 PM, Cesar Martin <[EMAIL PROTECTED]> wrote:
> I have upgraded my Hadoop to version hadoop-0.20.205.0.
> I'm reading documentation of new role "backup node"
> http://hadoop.apache.org/common/docs/r0.20.205.0/hdfs_user_guide.html#Backup+Node but
> I don't find command "bin/hdfs" in hadoop and with command "hadoop", option
> --checkpoint don't exists.
> César Martín Pérez
> [EMAIL PROTECTED]