Hi,
Thanks, and sorry maybe I did not explain clearly what I mean or. When I' mounting a rbd image on two KVM machines, then if I am writing a file in one system the other system does not recognize the change of the file system. I thought there is some magic in librbd which give the OS the
There is no magic. If you have formatted that rbd with a file system like ext4 or similar, it will never work.
I saw in the documentation the "--shared tag" :
This can be used if you format the rbd with a clustered file system that is meant to be mounted on more than computer at the same time (like for example the OCFS2 file system).
-- Jens Kristian Søgaard, Mermaid Consulting ApS, jens@xxxxxxxxxxxxxxxxxxxx, http://www.mermaidconsulting.com/ -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
