I have not try it yet but you can use old fsimage and editlogs to build a new name node.
:::::::::::::::::::::::::::::::::::::::: Raj K Singh http://in.linkedin.com/in/rajkrrsingh http://www.rajkrrsingh.blogspot.com Mobile Tel: +91 (0)9899821370 On Fri, Jun 6, 2014 at 6:26 AM, ch huang <[email protected]> wrote: > hi,mailist: > I want to replace my NN in hadoop cluster(not NN HA,no secondary > NN),how can i do this? >
