fcfb04d621
Except for Do-not-log-at-debug-log-level-when-HA_debug-is-unset.patch, which is merged upstream, others local patches have been ported. Depends-On: https://review.opendev.org/c/starlingx/tools/+/817010 Story: 2009221 Task: 43310 Signed-off-by: Yue Tao <yue.tao@windriver.com> Change-Id: Id602f7b9dac55b06e46337fb800a865d3a82d701
163 lines
4.3 KiB
Diff
163 lines
4.3 KiB
Diff
From 2f1a14bd8e6cc7b5d32c87a2e176567105f4f23d Mon Sep 17 00:00:00 2001
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From: Scott Little <scott.little@windriver.com>
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Date: Mon, 2 Oct 2017 15:12:54 -0400
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Subject: [PATCH] WRS: Patch1110: lvm_vg_activation.patch
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Porting the patch from StarlingX master branch.
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BTW, change the /bin/sh to /bin/bash to fix syntax error, due to the
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/bin/sh in debian links to /bin/dash
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Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
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---
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heartbeat/LVM | 119 +++++++++++++++++++++++++++++++++++++++++++++++++-
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1 file changed, 117 insertions(+), 2 deletions(-)
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diff --git a/heartbeat/LVM b/heartbeat/LVM
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index a9f89a6..38f7c6b 100755
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--- a/heartbeat/LVM
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+++ b/heartbeat/LVM
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@@ -1,4 +1,4 @@
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-#!/bin/sh
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+#!/bin/bash
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#
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#
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# LVM
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@@ -222,6 +222,81 @@ LVM_status() {
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return $rc
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}
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+#
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+# Activate one volume explicitly.
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+#
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+activate_volume() {
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+ ocf_run lvchange $1 /dev/${2}/$3
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+ if [ $? -eq 0 ] ; then
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+ ocf_log info "Succesfully activated $LV."
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+ else
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+ ocf_log err "Problem activating $LV."
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+ fi
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+}
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+
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+#
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+# Kick off parallel activation of all volumes
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+#
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+activate_all_volumes() {
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+ VG=$1
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+ shift
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+ lvchange_args="$*"
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+
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+ # Get the list of volumes, without the first line which is column headings.
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+ VOLS=`lvs $VG |tail -n +2`
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+
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+ while read -r LINE; do
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+ # Convert the line into an array.
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+ LINE_ARRAY=($LINE)
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+
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+ # First array element is the volume/snapshot name.
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+ LV=${LINE_ARRAY[0]}
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+
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+ # Third array element is the attributes.
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+ ATTR=${LINE_ARRAY[2]}
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+
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+ # Fifth character in the attributes is "a" if it's active.
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+ ACTIVE=${ATTR:4:1}
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+ if [ "$ACTIVE" == "a" ]; then
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+ ocf_log info "$LV is already active."
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+ continue
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+ fi
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+
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+ SNAPSHOT_ORIGIN=${LINE_ARRAY[4]}
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+ if [ "$SNAPSHOT_ORIGIN" != "" ] ; then
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+ # If this is a snapshot, don't activate it.
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+ continue
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+ fi
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+
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+ ( activate_volume "$*" $VG $LV ) &
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+ done <<< "$VOLS"
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+}
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+
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+#
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+# Scan for inactive volumes and log any that are found.
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+#
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+log_inactive_volumes() {
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+ # Get the list of volumes, without the first line which is column headings.
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+ VOLS=`lvs $1 |tail -n +2`
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+
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+ while read -r LINE; do
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+ # Convert the line into an array.
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+ LINE_ARRAY=($LINE)
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+
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+ # First array element is the volume/snapshot name.
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+ LV=${LINE_ARRAY[0]}
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+
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+ # Third array element is the attributes.
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+ ATTR=${LINE_ARRAY[2]}
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+
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+ # Fifth character in the attributes is "a" if it's active.
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+ ACTIVE=${ATTR:4:1}
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+ if [ "$ACTIVE" != "a" ]; then
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+ ocf_log err "Volume $LV is not active after expiry of timeout."
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+ fi
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+ done <<< "$VOLS"
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+}
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+
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#
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# Enable LVM volume
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#
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@@ -242,10 +317,50 @@ LVM_start() {
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ocf_run vgscan
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fi
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+ # Kick off activation of all volumes. If it doesn't complete within
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+ # the timeout period, then we'll log the not-yet-activated volumes and
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+ # continue on.
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lvm_pre_activate || exit
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- ocf_run vgchange $vgchange_activate_options $vg
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+ (ocf_run vgchange $vgchange_activate_options $1) & PID=$!
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lvm_post_activate $?
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+ # Check every second for up to TIMEOUT seconds whether the vgchange has
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+ # completed.
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+ TIMEOUT=300
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+ TIMED_OUT=true
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+ SECONDS=0;
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+ PARALLEL_ACTIVATE_DELAY=10
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+ PARALLEL_ACTIVATE_DONE=false
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+ while [ $SECONDS -lt $TIMEOUT ] ; do
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+ kill -0 $PID &> /dev/null
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+ if [ $? -eq 1 ] ; then
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+ # process with pid of $PID doesn't exist, vgchange command completed
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+ TIMED_OUT=false
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+ break
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+ fi
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+ if [ $SECONDS -ge $PARALLEL_ACTIVATE_DELAY ] && \
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+ [ "$PARALLEL_ACTIVATE_DONE" != true ] && \
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+ [ "$1" == "cinder-volumes" ] ; then
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+ # This will kick off parallel activation of all LVs in the VG.
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+ # The delay is to ensure the VG is activated first.
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+ PARALLEL_ACTIVATE_DONE=true
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+ ocf_log info Explicitly activating all volumes in $1 with: $vgchange_activate_options
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+ activate_all_volumes $1 $vgchange_activate_options
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+ fi
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+ sleep 1
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+ done
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+
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+ if [ "$TIMED_OUT" = true ] ; then
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+ ocf_log err "Timed out running ocf_run vgchange $vgchange_activate_options $1"
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+ log_inactive_volumes $1
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+ else
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+ # Child process completed, get its status.
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+ wait $PID
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+ if [ $? -ne 0 ] ; then
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+ return $OCF_ERR_GENERIC
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+ fi
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+ fi
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+
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if LVM_status $vg; then
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: OK Volume $vg activated just fine!
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return $OCF_SUCCESS
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--
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2.17.1
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