Thanks friends .....Thanks a lot
On Wed, Sep 26, 2012 at 11:52 PM, Robert Molina <rmol...@hortonworks.com>wrote: > > Here's another link that may help: > http://wiki.apache.org/hadoop/NameNodeFailover > > > On Wed, Sep 26, 2012 at 11:14 AM, Serge Blazhiyevskyy < > serge.blazhiyevs...@nice.com> wrote: > >> This is common procedure for cases when you need to promote secondary >> name node to become the primary one. >> >> Here is the exact steps: >> >> http://askhadoop.blogspot.com/2011/12/mapreduce-filesystem-recovery.html >> >> >> Basically, you need to have the latest filesystem checkpoint and that’s >> it. >> >> Straight forward! >> >> Serge >> >> >> >> >> From: Visioner Sadak <visioner.sa...@gmail.com<mailto: >> visioner.sa...@gmail.com>> >> Reply-To: "user@hadoop.apache.org<mailto:user@hadoop.apache.org>" < >> user@hadoop.apache.org<mailto:user@hadoop.apache.org>> >> Date: Tuesday, September 25, 2012 11:58 PM >> To: "user@hadoop.apache.org<mailto:user@hadoop.apache.org>" < >> user@hadoop.apache.org<mailto:user@hadoop.apache.org>> >> Subject: namenode migration >> >> Hello friends can anyone tell abt migrating namenode from one ip to >> another wht kind of backups will i have to take for migrating to a totally >> new server... >> > >
