On Mon, 2010-11-29 at 22:15 -0500, Jim Rees wrote: > Trond Myklebust wrote: > > The following patches allow the admin to turn off NFSv4 uid/gid mapping > if mounting using AUTH_SYS security. > > The new behaviour is enabled using a module parameter, > nfs4_disable_idmapping. > > Would this be more useful as a per-mount option rather than a global? Why? The minute the server rejects it, the option is turned off. The main reasons I can see for wanting to turn it off at mount time is 1) The server already has a different uid/gid mapping set up 2) The server lies in a different NFS domain. In either one of those two cases, why would you want to use AUTH_SYS in the first place? It will be broken. Trond -- Trond Myklebust Linux NFS client maintainer NetApp Trond.Myklebust@xxxxxxxxxx www.netapp.com -- To unsubscribe from this list: send the line "unsubscribe linux-nfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html