Ceph » rbd

this is on hammer 0.94.5, i think its deprecated now recently but still want to document it

1) 2 node ceph cluster, with 2 clients
2) imported animage from qcow2 to rbd:, by default the import is a format 1 image in rbd,
3) from 1 client, add a lock using 'rbd lock add', this is successful, this creates an impression the image is locked by this node and should be readonly on other clients
4) I was able to start the vm using qemu-kvm from the same rbd image on 2 nodes and was able to write from both vm's, this works but i believe since
the image is format 1 its not a valid case, and by default we should disable the 'rbd lock add' to the image if its format 1?