70 lines
2.1 KiB
Diff
70 lines
2.1 KiB
Diff
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From c0f2b6bebc0b2feefdb15a2862308c08bbd4a77e Mon Sep 17 00:00:00 2001
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From: Harald Hoyer <harald@hoyer.xyz>
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Date: Mon, 18 Dec 2017 09:06:54 +0100
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Subject: [PATCH] Merge pull request #323 from danimo/dm-fixes
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Two SUSE fixes for 90dm
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---
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modules.d/90dm/dm-shutdown.sh | 31 +++++++++++++++++++++++++++++--
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modules.d/90dm/module-setup.sh | 2 +-
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2 files changed, 30 insertions(+), 3 deletions(-)
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diff --git a/modules.d/90dm/dm-shutdown.sh b/modules.d/90dm/dm-shutdown.sh
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index 7e4f4a58..b23836f4 100755
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--- a/modules.d/90dm/dm-shutdown.sh
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+++ b/modules.d/90dm/dm-shutdown.sh
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@@ -1,11 +1,38 @@
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#!/bin/sh
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+_remove_dm() {
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+ local dev=$1
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+ local s
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+ local devname
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+
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+ for s in /sys/block/${dev}/holders/dm-* ; do
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+ [ -e ${s} ] || continue
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+ _remove_dm ${s##*/}
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+ done
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+ # multipath devices might have MD devices on top,
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+ # which are removed after this script. So do not
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+ # remove those to avoid spurious errors
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+ case $(cat /sys/block/${dev}/dm/uuid) in
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+ mpath-*)
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+ return 0
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+ ;;
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+ *)
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+ devname=$(cat /sys/block/${dev}/dm/name)
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+ dmsetup -v --noudevsync remove "$devname" || return $?
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+ ;;
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+ esac
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+ return 0
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+}
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+
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_do_dm_shutdown() {
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local ret=0
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local final=$1
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+ local dev
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+
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info "Disassembling device-mapper devices"
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- for dev in $(dmsetup info -c --noheadings -o name) ; do
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- dmsetup -v --noudevsync remove "$dev" || ret=$?
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+ for dev in /sys/block/dm-* ; do
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+ [ -e ${dev} ] || continue
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+ _remove_dm ${dev##*/} || ret=$?
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done
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if [ "x$final" != "x" ]; then
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info "dmsetup ls --tree"
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diff --git a/modules.d/90dm/module-setup.sh b/modules.d/90dm/module-setup.sh
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index 2b8e39ff..02d97c24 100755
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--- a/modules.d/90dm/module-setup.sh
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+++ b/modules.d/90dm/module-setup.sh
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@@ -38,6 +38,6 @@ install() {
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inst_rules "$moddir/59-persistent-storage-dm.rules"
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prepare_udev_rules 59-persistent-storage-dm.rules
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- inst_hook shutdown 30 "$moddir/dm-shutdown.sh"
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+ inst_hook shutdown 25 "$moddir/dm-shutdown.sh"
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}
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