From 040fc30d6d7684526c1556f20bc6bfec6b1c82ed Mon Sep 17 00:00:00 2001 From: NeilBrown Date: Mon, 11 Jul 2022 13:25:38 +1000 Subject: [PATCH] modprobe: avoid error messages if /sbin/sysctl fail If /sbin/sysctl fails, for example if it is not installed, then the install line does not fail but we can still get an error message in the logs, which could be annoying. So hide any such error message - send it to /dev/null Signed-off-by: NeilBrown --- systemd/50-nfs.conf | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/systemd/50-nfs.conf +++ b/systemd/50-nfs.conf @@ -1,16 +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; exit 0; } +install sunrpc /sbin/modprobe --ignore-install sunrpc $CMDLINE_OPTS && { /sbin/sysctl 2> /dev/null -q --pattern sunrpc --system; exit 0; } # rpcrdma module supports sunrpc.svc_rdma.* -install rpcrdma /sbin/modprobe --ignore-install rpcrdma $CMDLINE_OPTS && { /sbin/sysctl -q --pattern sunrpc.svc_rdma --system; exit 0; } +install rpcrdma /sbin/modprobe --ignore-install rpcrdma $CMDLINE_OPTS && { /sbin/sysctl 2> /dev/null -q --pattern sunrpc.svc_rdma --system; exit 0; } # 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; exit 0; } +install lockd /sbin/modprobe --ignore-install lockd $CMDLINE_OPTS && { /sbin/sysctl 2> /dev/null -q --pattern fs.nfs.n[sl]m --system; exit 0; } # 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; exit 0; } +install nfsv4 /sbin/modprobe --ignore-install nfsv4 $CMDLINE_OPTS && { /sbin/sysctl 2> /dev/null -q --pattern 'fs.nfs.(nfs_callback_tcpport|idmap_cache_timeout)' --system; exit 0; } # nfs module supports "fs.nfs.*" sysctls -install nfs /sbin/modprobe --ignore-install nfs $CMDLINE_OPTS && { /sbin/sysctl -q --pattern fs.nfs --system; exit 0; } +install nfs /sbin/modprobe --ignore-install nfs $CMDLINE_OPTS && { /sbin/sysctl 2> /dev/null -q --pattern fs.nfs --system; exit 0; }