I've got a problem that I've spent quite a bit of time on, though I'm not an expert at NFS. In summary, operations that require meta-data changes (such as file/directory creations/deletions), perform ...
I have two NFS servers and two CIFS servers, all four with a lustre backend. Users are running into problems that changes to files on one protocol are not visible on the other protocol. I have CTDB on ...