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Cluster Project branch, master, updated. gfs-kernel_0_1_22-125-g41b62e9
- From: jbrassow at sourceware dot org
- To: cluster-cvs at sources dot redhat dot com, cluster-devel at redhat dot com
- Date: 3 Apr 2008 15:37:59 -0000
- Subject: Cluster Project branch, master, updated. gfs-kernel_0_1_22-125-g41b62e9
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commit 41b62e9de6bc4f553bae5aec08080019947d6a9e
Author: Jonathan Brassow <jbrassow@redhat.com>
Date: Thu Apr 3 10:24:21 2008 -0500
rgmanager/lvm.sh: Minor comment updates
Just moving/expanding some comments.
-----------------------------------------------------------------------
Summary of changes:
rgmanager/src/resources/lvm.sh | 14 +++++++++++---
1 files changed, 11 insertions(+), 3 deletions(-)
diff --git a/rgmanager/src/resources/lvm.sh b/rgmanager/src/resources/lvm.sh
index 3b851d8..4c93249 100755
--- a/rgmanager/src/resources/lvm.sh
+++ b/rgmanager/src/resources/lvm.sh
@@ -55,9 +55,8 @@ function clvm_check
function ha_lvm_proper_setup_check
{
##
- # Machine's cluster node name must be present as
- # a tag in lvm.conf:activation/volume_list and the volume group
- # to be failed over must NOT be there.
+ # The default for lvm.conf:activation/volume_list is empty,
+ # this must be changed for HA LVM.
##
if ! lvm dumpconfig activation/volume_list >& /dev/null; then
ocf_log err "HA LVM: Improper setup detected"
@@ -65,12 +64,21 @@ function ha_lvm_proper_setup_check
return $OCF_ERR_GENERIC
fi
+ ##
+ # Machine's cluster node name must be present as
+ # a tag in lvm.conf:activation/volume_list
+ ##
if ! lvm dumpconfig activation/volume_list | grep $(local_node_name); then
ocf_log err "HA LVM: Improper setup detected"
ocf_log err "- @$(local_node_name) missing from \"volume_list\" in lvm.conf"
return $OCF_ERR_GENERIC
fi
+ ##
+ # The volume group to be failed over must NOT be in
+ # lvm.conf:activation/volume_list; otherwise, machines
+ # will be able to activate the VG regardless of the tags
+ ##
if lvm dumpconfig activation/volume_list | grep $OCF_RESKEY_vg_name; then
ocf_log err "HA LVM: Improper setup detected"
ocf_log err "- $OCF_RESKEY_vg_name found in \"volume_list\" in lvm.conf"
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