Messages in this thread | | | Subject | Re: [RFC][PATCH 2/4] sunrpc: Use utsnamespaces | From | Trond Myklebust <> | Date | Tue, 06 Jan 2009 19:38:26 -0500 |
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On Tue, 2009-01-06 at 19:26 -0500, J. Bruce Fields wrote: > On Tue, Jan 06, 2009 at 07:20:07PM -0500, Trond Myklebust wrote: > > As for the NFSv4 clientid, I can't see how you would ever want to use > > anything other than the init->utsname(), since the requirement is only > > that the clientid string be unique and preserved across reboots. The > > server isn't allowed to interpret the contents of the clientid string. > > Ditto for the RPCSEC_GSS machine creds that are used to establish the > > clientid. > > If people eventually expect to be able to, say, migrate a container to > another host while using an nfs mount as their storage, then they'd need > the name to be that of the container, not of the host.
Why?
> Obviously we'd also need to ensure the container got its own nfsv4 > client state, etc., etc., and it sounds like we're far from that.
Again, why? Are you seriously proposing a plan to transport all NFS and locking state directly from one kernel to another?
-- Trond Myklebust Linux NFS client maintainer
NetApp Trond.Myklebust@netapp.com www.netapp.com
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