git: e471259313c2 - main - rpc.tlsservd.8: Update man page for new -N/--numdaemons option
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Date: Tue, 15 Nov 2022 21:31:46 UTC
The branch main has been updated by rmacklem: URL: https://cgit.FreeBSD.org/src/commit/?id=e471259313c25b9b386299b288023135bc298cd4 commit e471259313c25b9b386299b288023135bc298cd4 Author: Rick Macklem <rmacklem@FreeBSD.org> AuthorDate: 2022-11-15 21:30:41 +0000 Commit: Rick Macklem <rmacklem@FreeBSD.org> CommitDate: 2022-11-15 21:30:41 +0000 rpc.tlsservd.8: Update man page for new -N/--numdaemons option Commit 1e588a9ceb36 added a new command line option -N/numdaemons that specifies how many daemons to run. This allows a server to be configured with more than one rpc.tlsservd daemon, which may be necessary to handle a reboot for an NFS server with many NFS-over-TLS client mounts. This patch updates the man page for this commit. This is a content change. Reviewed by: karels, pauamma (man pages) Differential Revision: https://reviews.freebsd.org/D37382 --- usr.sbin/rpc.tlsservd/rpc.tlsservd.8 | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/usr.sbin/rpc.tlsservd/rpc.tlsservd.8 b/usr.sbin/rpc.tlsservd/rpc.tlsservd.8 index 9b15a1d59812..95082d445d45 100644 --- a/usr.sbin/rpc.tlsservd/rpc.tlsservd.8 +++ b/usr.sbin/rpc.tlsservd/rpc.tlsservd.8 @@ -26,7 +26,7 @@ .\" $FreeBSD$ .\" .\" Modified from gssd.8 for rpc.tlsservd.8 by Rick Macklem. -.Dd September 23, 2022 +.Dd November 10, 2022 .Dt RPC.TLSSERVD 8 .Os .Sh NAME @@ -41,6 +41,7 @@ .Op Fl h .Op Fl l Ar CAfile .Op Fl m +.Op Fl N Ar num_servers .Op Fl n Ar domain .Op Fl p Ar CApath .Op Fl r Ar CRLfile @@ -237,6 +238,16 @@ may be used to require a client to provide a certificate that verifies. See .Xr exports 5 . +.It Fl N Ar num_servers , Fl Fl numdaemons= Ns Ar num_servers +For a server with a large number of NFS-over-TLS client mounts, +this daemon might get overloaded after a reboot, when many +clients attempt to do a TLS handshake at the same time. +This option may be used to specify that +.Dq num_servers +daemons are to be run instead of a single daemon. +When this is done, the TLS handshakes are spread across the +.Dq num_servers +daemons in a round robin fashion to spread out the load. .It Fl n Ar domain , Fl Fl domain= Ns Ar domain This option specifies what the .Dq domain