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83 lines
2.3 KiB
83 lines
2.3 KiB
From 3d1bd59eb09780fe156bb24fc6709ce844f68052 Mon Sep 17 00:00:00 2001 |
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From: Harald Hoyer <harald@redhat.com> |
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Date: Tue, 25 Aug 2015 13:49:10 +0200 |
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Subject: [PATCH] multipath: add hostonly multipath.conf |
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Resolves: rhbz#994702 |
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--- |
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modules.d/90multipath/module-setup.sh | 43 ++++++++++++++++++++++----- |
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1 file changed, 35 insertions(+), 8 deletions(-) |
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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 acfc56f8..4971d18d 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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@@ -2,18 +2,29 @@ |
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- |
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# ex: ts=8 sw=4 sts=4 et filetype=sh |
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+is_mpath() { |
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+ local _dev=$1 |
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+ [ -e /sys/dev/block/$_dev/dm/uuid ] || return 1 |
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+ [[ $(cat /sys/dev/block/$_dev/dm/uuid) =~ mpath- ]] && return 0 |
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+ return 1 |
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+} |
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+ |
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+majmin_to_mpath_dev() { |
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+ local _dev |
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+ for i in `ls -1 /dev/mapper/mpath*`; do |
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+ dev=$(get_maj_min $i) |
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+ if [ "$dev" = "$1" ]; then |
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+ echo $i |
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+ return |
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+ fi |
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+ done |
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+} |
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+ |
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check() { |
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local _rootdev |
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# if there's no multipath binary, no go. |
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require_binaries multipath || return 1 |
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- is_mpath() { |
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- local _dev=$1 |
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- [ -e /sys/dev/block/$_dev/dm/uuid ] || return 1 |
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- [[ $(cat /sys/dev/block/$_dev/dm/uuid) =~ mpath- ]] && return 0 |
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- return 1 |
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- } |
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- |
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[[ $hostonly ]] || [[ $mount_needs ]] && { |
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for_each_host_dev_and_slaves is_mpath || return 255 |
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} |
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@@ -68,7 +79,18 @@ installkernel() { |
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} |
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install() { |
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- local _f |
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+ local _f _allow |
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+ add_hostonly_mpath_conf() { |
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+ is_mpath $1 && { |
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+ local _dev |
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+ |
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+ _dev=$(majmin_to_mpath_dev $1) |
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+ [ -z "$_dev" ] && return |
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+ strstr "$_allow" "$_dev" && return |
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+ _allow="$_allow --allow $_dev" |
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+ } |
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+ } |
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+ |
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inst_multiple -o \ |
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dmsetup \ |
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kpartx \ |
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@@ -82,6 +104,11 @@ install() { |
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/etc/multipath.conf \ |
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/etc/multipath/* |
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+ [[ $hostonly ]] && { |
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+ for_each_host_dev_and_slaves_all add_hostonly_mpath_conf |
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+ [ -n "$_allow" ] && mpathconf $_allow --outfile ${initdir}/etc/multipath.conf |
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+ } |
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+ |
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inst $(command -v partx) /sbin/partx |
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inst_libdir_file "libmultipath*" "multipath/*"
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