6cfb528a43
Aligned the package layout with the concurrent Debian packaging conventions. Relocated package files under 'debian/bullseye/' and removed legacy paths under 'debian/'. Updated related build references to ensure compatibility with Bullseye. ca-certificate cluster-resource-agents dhcp dnsmasq haproxy libfdt lighttpd linuxptp lvm2 lsb openssl pf-bb-config stalld synce4l systemd watchdog Change-Id: Id31c289b6504433f2b739be614022cfed0c2a9b8 Signed-off-by: pmp1 <preetham.mp@windriver.com>
61 lines
1.9 KiB
Diff
61 lines
1.9 KiB
Diff
From 7c181a1afdc85456333f9cbf9c5827ceb0554a91 Mon Sep 17 00:00:00 2001
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From: Chris Friesen <chris.friesen@windriver.com>
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Date: Fri, 24 Aug 2018 03:51:37 +0800
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Subject: [PATCH] Fix VG activity bug in heartbeat/LVM script
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There is currently an issue in the lvm2 package where if you create an LVM thin
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pool, then create a thin volume in the pool, then the udev rule doesn't think
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there should be a /dev// symlink for the thin pool, but "vgmknodes" and
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"vgscan --mknodes" both think that there should be such a symlink. This is a
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bug, but it's in the field in CentOS 7 at least and likely elsewhere.
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The end result of this is that on such a system running either "vgscan
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--mknodes" or "vgmknodes" and then running "vgchange -an " will
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leave the /dev/ directory with a dangling symlink in it.
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This breaks the LVM_status() function in this OCF script, since the
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/dev/ directory exists and is not empty even though the volume
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group is not active.
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This commit changes the code to directly query lvm about the volume group
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activity rather than relying on side effects.
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Signed-off-by: zhipengl <zhipengs.liu@intel.com>
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---
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heartbeat/LVM | 15 ++++++---------
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1 file changed, 6 insertions(+), 9 deletions(-)
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diff --git a/heartbeat/LVM b/heartbeat/LVM
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index 893ece8..1efb207 100755
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--- a/heartbeat/LVM
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+++ b/heartbeat/LVM
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@@ -191,18 +191,15 @@ LVM_status() {
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fi
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fi
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- if [ -d /dev/$1 ]; then
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- test "`cd /dev/$1 && ls`" != ""
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- rc=$?
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- if [ $rc -ne 0 ]; then
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- ocf_exit_reason "VG $1 with no logical volumes is not supported by this RA!"
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- fi
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- fi
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-
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- if [ $rc -ne 0 ]; then
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+ # Ask lvm whether the volume group is active. This maps to
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+ # the question "Are there any logical volumes that are active in
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+ # the specified volume group?".
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+ lvs --noheadings -o selected -S lv_active=active,vg_name=${1}|grep -q 1
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+ if [ $? -ne 0 ]; then
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ocf_log $loglevel "LVM Volume $1 is not available (stopped)"
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rc=$OCF_NOT_RUNNING
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else
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+ rc=0
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lvm_status
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rc=$?
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fi
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--
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2.7.4
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