Hi Susheel, Tried that - same result. DataNode still not starting.
Thanks, Charles On 16 September 2014 11:49, Susheel Kumar Gadalay <skgada...@gmail.com> wrote: > The VERSION file has to be same across all the data nodes directories. > > So I suggested to copy it as it is using OS command and start data node. > > On 9/16/14, Charles Robertson <charles.robert...@gmail.com> wrote: > > Hi Susheel, > > > > Thanks for the reply. I'm not entirely sure what you mean. > > > > When I created the new directory on the new volume I simply created an > > empty directory. I see from the existing data node directory that it has > a > > sub-directory called current containing a file called VERSION. > > > > Your advice is to create the 'current' sub-directory and copy the VERSION > > file across to it without changes? I see it has various guids, and so I'm > > worried about it clashing with the VERSION file in the other data > > directory. > > > > Thanks, > > Charles > > > > On 16 September 2014 10:57, Susheel Kumar Gadalay <skgada...@gmail.com> > > wrote: > > > >> Is it something to do current/VERSION file in data node directory. > >> > >> Just copy from the existing directory and start. > >> > >> On 9/16/14, Charles Robertson <charles.robert...@gmail.com> wrote: > >> > Hi all, > >> > > >> > I am running out of space on a data node, so added a new volume to the > >> > host, mounted it and made sure the permissions were set OK. Then I > >> updated > >> > the 'DataNode Directories' property in Ambari to include the new path > >> > (comma separated, i.e. '/hadoop/hdfs/data,/data/hdfs'). Next I > >> > restarted > >> > the components with stale configs for that host, but the DataNode > >> wouldn't > >> > come back up, reporting 'connection refused'. When I remove the new > >> > data > >> > directory path from the property and restart, it starts fine. > >> > > >> > What am I doing wrong? > >> > > >> > Thanks, > >> > Charles > >> > > >> > > >
