49 lines
1.5 KiB
Diff
49 lines
1.5 KiB
Diff
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From 856f8265aa8b86ff74802fbfe3e555864794ec2a Mon Sep 17 00:00:00 2001
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From: Hannes Reinecke <hare@suse.de>
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Date: Thu, 20 Nov 2014 15:56:44 +0100
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Subject: [PATCH] 90multipath: Load device_handler modules early during boot
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The device handler modules need to be loaded early during boot
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to avoid I/O errors being printed to the system log.
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References: bnc#871617
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Signed-off-by: Hannes Reinecke <hare@suse.de>
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Signed-off-by: Thomas Renninger <trenn@suse.de>
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---
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modules.d/90multipath/module-setup.sh | 14 ++++++++++++++
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1 file changed, 14 insertions(+)
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diff --git a/modules.d/90multipath/module-setup.sh b/modules.d/90multipath/module-setup.sh
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index a547c07..6f4728a 100755
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--- a/modules.d/90multipath/module-setup.sh
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+++ b/modules.d/90multipath/module-setup.sh
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@@ -28,6 +28,15 @@ depends() {
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}
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# called by dracut
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+cmdline() {
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+ for m in scsi_dh_alua scsi_dh_emc scsi_dh_rdac ; do
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+ if module_is_host_only $m ; then
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+ printf 'rd.driver.pre=%s ' "$m"
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+ fi
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+ done
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+}
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+
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+# called by dracut
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installkernel() {
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local _ret
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local _arch=$(uname -m)
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@@ -89,6 +98,11 @@ install() {
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inst_libdir_file "libmultipath*" "multipath/*"
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inst_libdir_file 'libgcc_s.so*'
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+ if [[ $hostonly_cmdline ]] ; then
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+ local _conf=$(cmdline)
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+ [[ $_conf ]] && echo "$_conf" >> "${initdir}/etc/cmdline.d/90multipath.conf"
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+ fi
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+
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if dracut_module_included "systemd"; then
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inst_multiple \
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$systemdsystemunitdir/multipathd.service
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