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90multipath: Load device_handler modules early during boot 

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@suse.de>
Signed-off-by: Thomas Renninger <trenn@suse.de>
master
Hannes Reinecke 2014-11-20 15:56:44 +01:00 committed by Harald Hoyer
parent cf864c1b80
commit 856f8265aa
1 changed files with 14 additions and 0 deletions
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14
modules.d/90multipath/module-setup.sh
View File

@ -27,6 +27,15 @@ depends() {
return 0 return 0
} }


# 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 # called by dracut
installkernel() { installkernel() {
local _ret local _ret
@ -89,6 +98,11 @@ install() {
inst_libdir_file "libmultipath*" "multipath/*" inst_libdir_file "libmultipath*" "multipath/*"
inst_libdir_file 'libgcc_s.so*' 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 if dracut_module_included "systemd"; then
inst_multiple \ inst_multiple \
$systemdsystemunitdir/multipathd.service $systemdsystemunitdir/multipathd.service