Hi list our ceph(0.72) cluster use ubuntu12.04 is ok . client server run openstack install "CentOS6.4 final", the kernel is up to kernel-2.6.32-358.123.2.openstack.el6.x86_64. the question is the kernel does not support the rbd.ko ceph.ko. can anyone help me to add the rbd.ko ceph.ko in kernel-2.6.32-358.123.2.openstack.el6.x86_64 or other way except up kernel thanks. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.ceph.com/pipermail/ceph-users-ceph.com/attachments/20140514/f37098d7/attachment.htm>