File 0024-systemd-Apply-all-sysctl-settings-when-NFS... of Package nfs-utils.30711

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File 0024-systemd-Apply-all-sysctl-settings-when-NFS-related-m.patch of Package nfs-utils.30711

From afc7132dfb212ac1f676a5ac36d29a9e06325645 Mon Sep 17 00:00:00 2001
From: NeilBrown <neilb@suse.de>
Date: Tue, 7 Jun 2022 14:22:11 -0400
Subject: [PATCH] systemd: Apply all sysctl settings when NFS-related modules
 are loaded

sysctl settings (e.g.  /etc/sysctl.conf and others) are normally loaded
once at boot.  If the module that implements some settings is no yet
loaded, those settings don't get applied.

Various NFS modules support various sysctl settings.  If they are loaded
after boot, they miss out.

So add commands to modprobe.d/50-nfs.conf to apply the relevant settings
when the module is loaded.

I have placed this in the "systemd" directory because it seemed the
least bad choice.

Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Steve Dickson <steved@redhat.com>
---
 systemd/50-nfs.conf |   16 ++++++++++++++++
 systemd/Makefile.am |   10 ++++++++--
 2 files changed, 24 insertions(+), 2 deletions(-)
 create mode 100644 systemd/50-nfs.conf

--- /dev/null
+++ b/systemd/50-nfs.conf
@@ -0,0 +1,16 @@
+# Ensure all NFS systctl settings get applied when modules load
+
+# sunrpc module supports "sunrpc.*" sysctls
+install sunrpc /sbin/modprobe --ignore-install sunrpc $CMDLINE_OPTS && /sbin/sysctl -q --pattern sunrpc --system
+
+# rpcrdma module supports sunrpc.svc_rdma.*
+install rpcrdma /sbin/modprobe --ignore-install rpcrdma $CMDLINE_OPTS && /sbin/sysctl -q --pattern sunrpc.svc_rdma --system
+
+# lockd module supports "fs.nfs.nlm*" and "fs.nfs.nsm*" sysctls
+install lockd /sbin/modprobe --ignore-install lockd $CMDLINE_OPTS && /sbin/sysctl -q --pattern fs.nfs.n[sl]m --system
+
+# nfsv4 module supports "fs.nfs.*" sysctls (nfs_callback_tcpport and idmap_cache_timeout)
+install nfsv4 /sbin/modprobe --ignore-install nfsv4 $CMDLINE_OPTS && /sbin/sysctl -q --pattern 'fs.nfs.(nfs_callback_tcpport|idmap_cache_timeout)' --system
+
+# nfs module supports "fs.nfs.*" sysctls
+install nfs /sbin/modprobe --ignore-install nfs $CMDLINE_OPTS && /sbin/sysctl -q --pattern fs.nfs --system
--- a/systemd/Makefile.am
+++ b/systemd/Makefile.am
@@ -2,6 +2,8 @@
 
 MAINTAINERCLEANFILES = Makefile.in
 
+modprobe_files = 50-nfs.conf
+
 unit_files =  \
     nfs-client.target \
     \
@@ -37,7 +39,7 @@ endif
 
 man5_MANS	= nfs.conf.man
 man7_MANS	= nfs.systemd.man
-EXTRA_DIST = $(unit_files) $(man5_MANS) $(man7_MANS)
+EXTRA_DIST = $(unit_files) $(modprobe_files) $(man5_MANS) $(man7_MANS)
 
 unit_dir = /usr/lib/systemd/system
 generator_dir = /usr/lib/systemd/system-generators
@@ -50,7 +52,11 @@ nfs_server_generator_LDADD = ../support/
 
 if INSTALL_SYSTEMD
 genexec_PROGRAMS = nfs-server-generator
-install-data-hook: $(unit_files)
+install-data-hook: $(unit_files) $(modprobe_files)
 	mkdir -p $(DESTDIR)/$(unitdir)
 	cp $(unit_files) $(DESTDIR)/$(unitdir)
+else
+install-data-hook: $(modprobe_files)
 endif
+	mkdir -p $(DESTDIR)/usr/lib/modprobe.d
+	cp $(modprobe_files) $(DESTDIR)/usr/lib/modprobe.d/

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File 0024-systemd-Apply-all-sysctl-settings-when-NFS-related-m.patch of Package nfs-utils.30711

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