Are you setting LD_LIBRARY_PATH in your bashrc? If so, make sure it is set at the _very_ top (before the handling for interactive mode, a common problem with stock Ubuntu setups). Alternatively, set LD_LIBRARY_PATH in conf/hadoop-env.sh. -Noah On Mar 19, 2013, at 10:32 AM, Varun Chandramouli <varun.c37@xxxxxxxxx> wrote: > Task tracker is running on both the nodes, and is giving the same error on both of them (and I am able to run hadoop fs -ls on both). I am running hadoop as the same user, varunc, and I guess LD_LIBRARY_PATH has been setup correctly: > > varunc@varunc4-virtual-machine:/usr/local/hadoop$ echo $LD_LIBRARY_PATH > /usr/local/lib/ > > - > Varun > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com