Re: [PATCH 09/33] 90multipath: Load device_handler modules early during boot

Harald Hoyer
2014-11-25T12:25:41Z

On 20.11.2014 15:56, Thomas Renninger wrote:
> From: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
>
> The device handler modules need to be loaded early during boot
> to avoid I/O errors being printed to the system log.
>
> References: bnc#871617
>
> Signed-off-by: Hannes Reinecke <hare-l3A5Bk7waGM@public.gmane.org>
> Signed-off-by: Thomas Renninger <trenn-l3A5Bk7waGM@public.gmane.org>
> ---
> modules.d/90multipath/module-setup.sh | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/modules.d/90multipath/module-setup.sh b/modules.d/90multipath/module-setup.sh
> index 7a60b2e..bbee5d9 100755
> --- a/modules.d/90multipath/module-setup.sh
> +++ b/modules.d/90multipath/module-setup.sh
> @@ -28,6 +28,15 @@ depends() {
> }
>
> # called by dracut
> +cmdline() {
> + for m in scsi_dh_alua scsi_dh_emc scsi_dh_rdac ; do
> + if module_is_host_only $m ; then
> + printf 'rd.driver.pre=%s ' "$m"
> + fi
> + done
> +}
> +
> +# called by dracut
> installkernel() {
> local _ret
> local _arch=$(uname -m)
> @@ -89,6 +98,11 @@ install() {
> inst_libdir_file "libmultipath*" "multipath/*"
> inst_libdir_file 'libgcc_s.so*'
>
> + if [[ $hostonly_cmdline ]] ; then
> + local _conf=$(cmdline)
> + [[ $_conf ]] && echo "$_conf" >> "${initdir}/etc/cmdline.d/90multipath.conf"
> + fi
> +
> if dracut_module_included "systemd"; then
> inst_multiple \
> $systemdsystemunitdir/multipathd.service
>

applied, thanks!