On Mon, Nov 01, 2021 at 04:55:45PM +0000, Chuck Lever III wrote: > > > On Nov 1, 2021, at 11:40 AM, J. Bruce Fields <bfields@xxxxxxxxxxxx> wrote: > > > > On Mon, Nov 01, 2021 at 11:30:48AM -0400, Steve Dickson wrote: > >> Hey! > >> > >> On 10/29/21 15:14, J. Bruce Fields wrote: > >>> On Fri, Oct 29, 2021 at 01:30:36PM -0400, Steve Dickson wrote: > >>>> On 10/29/21 12:40, J. Bruce Fields wrote: > >>>>> Let's just stick with that for now, and leave it off by default until > >>>>> we're sure it's mature enough. Let's not introduce new configuration to > >>>>> work around problems that we haven't really analyzed yet. > >>>> How is this going to find problems? At least with the export option > >>>> it is documented > >>> > >>> That sounds fixable. We need documentation of module parameters anyway. > >> Yeah I just took I don't see any documentation of module > >> parameters anywhere for any of the modules. But by documentation > >> I meant having the feature in the exports(5) manpage. > > > > I think I'd probably create a new page for sysctls (this isn't the only > > one needing documentation), and make sure it's listed in the "SEE ALSO" > > section of the other man pages. > > Aren't sysctls documented under Documentation/ ? Sorry, I meant "module parameter". Anyway, yes, looks like both are listed in Documentation/admin-guide/kernel-parameters.txt. Might be nice if these were in a man page too somewhere, but maybe that's not the most important thing these days. --b. diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt index 91ba391f9b32..14bc3f0b0149 100644 --- a/Documentation/admin-guide/kernel-parameters.txt +++ b/Documentation/admin-guide/kernel-parameters.txt @@ -3243,6 +3243,19 @@ driver. A non-zero value sets the minimum interval in seconds between layoutstats transmissions. + nfsd.inter_copy_offload_enable = + [NFSv4.2] When set to 1, the server will support + server-to-server copies for which this server is + the destination of the copy. + + nfsd.nfsd4_ssc_umount_timeout = + [NFSv4.2] When used as the destination of a + server-to-server copy, knfsd temporarily mounts + the source server. It caches the mount in case + it will be needed again, and discards it if not + used for the number of milliseconds specified by + this parameter. + nfsd.nfs4_disable_idmapping= [NFSv4] When set to the default of '1', the NFSv4 server will return only numeric uids and gids to @@ -3250,6 +3263,7 @@ and gids from such clients. This is intended to ease migration from NFSv2/v3. + nmi_backtrace.backtrace_idle [KNL] Dump stacks even of idle CPUs in response to an NMI stack-backtrace request.
