On Fri, 20 Feb 2015 12:07:15 -0600 ebied...@xmission.com (Eric W. Biederman) wrote:
> "J. Bruce Fields" <bfie...@fieldses.org> writes: > > > On Fri, Feb 20, 2015 at 05:33:25PM +0800, Ian Kent wrote: > > >> The case of nfsd state-recovery might be similar but you'll need to help > >> me out a bit with that too. > > > > Each network namespace can have its own virtual nfs server. Servers can > > be started and stopped independently per network namespace. We decide > > which server should handle an incoming rpc by looking at the network > > namespace associated with the socket that it arrived over. > > > > A server is started by the rpc.nfsd command writing a value into a magic > > file somewhere. > > nit. Unless I am completely turned around that file is on the nfsd > filesystem, that lives in fs/nfsd/nfs.c. > Correct. > So I bevelive this really is a case of figuring out what we want the > semantics to be for mount and propogating the information down from > mount to where we call the user mode helpers. > Hmmm. I'm a little confused here. Are you saying that the namespace for nfsd's upcalls umh ought to be derived from the process that did the initial mount of /proc/fs/nfsd ? -- Jeff Layton <jeff.lay...@primarydata.com> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/