On 11/1/21 14:39, Bruce Fields wrote:
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.
Interesting... I don't see these in the Linus tree I'm looking at [1]
find Documentation/ -type f | xargs grep -i inter_copy_offload_enable
steved
[1] git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
