It sounds like you have rados CLI tool from an earlier Ceph release (< Hammer) installed and it is attempting to use the librados shared library from a newer (>= Hammer) version of Ceph. Jason ----- Original Message ----- > From: "Aakanksha Pudipeddi-SSI" <aakanksha.pu@xxxxxxxxxxxxxxx> > To: ceph-users@xxxxxxxx > Sent: Thursday, August 20, 2015 11:47:26 PM > Subject: Rados: Undefined symbol error > Hello, > I cloned the master branch of Ceph and after setting up the cluster, when I > tried to use the rados commands, I got this error: > rados: symbol lookup error: rados: undefined symbol: > _ZN5MutexC1ERKSsbbbP11CephContext > I saw a similar post here: http://tracker.ceph.com/issues/12563 but I am not > clear on the solution for this problem. I am not performing an upgrade here > but the error seems to be similar. Could anybody shed more light on the > issue and how to solve it? Thanks a lot! > Aakanksha > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com