All, i have a ceph cluster installed, and i have QEMU-KVM (CentOS7) with libvirtd installed. however, i am unable to connect from qemu-kvm to the ceph. anyone can give some ideas how i can connect the storage? == i have tried the virsh command to define the secret and storage pool, it works. but i cannot directly use virsh / virt-install to create the disk. i followed the ceph document, but it looks it doesn't work out.
--- for example: qemu-img create -f rbd rbd:data/foo 10G Formatting 'rbd:data/foo', fmt=rbd size=10737418240 no monitors specified to connect to. qemu-img: rbd:data/foo: error connecting ---- and if use below commands: virsh vol-create-as it works, but only can create raw format, but nomt qcow2 format of the VM Disk. thank you!
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