> The client version is what was installed by the ceph-deploy install > ceph-client command. Via the debian-hammer repo. Per the quickstart doc. > Are you saying I need to install a different client version somehow? You listed the version as 0.80.10 which is a Ceph Firefly release -- Hammer is 0.94.x. Was this a clean install or did you attempt to perform an upgrade? > I'm running the rbd command from the client, can you point me to how I > might use the bench-write command correctly? Perhaps that option doesn't > do what I thought. Happy to be corrected, still trying to grok how > things should go together. You would execute bench-write just as you did. I am just saying there is no reason to map the rbd image via the kernel RBD driver (i.e. no need to run 'rbd map' prior to executing the bench-write command). Jason _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com