[PATCH 3/3] Use read-only locking for lvm commands in udev rules.

[David Lehman <dlehman redhat com>]

This prevents intermittent deadlocks during storage activation.
---
 data/70-anaconda.rules |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/data/70-anaconda.rules b/data/70-anaconda.rules
index 9375081..139c1f5 100644
--- a/data/70-anaconda.rules
+++ b/data/70-anaconda.rules
@@ -20,8 +20,8 @@ ENV{ID_FS_TYPE}=="linux_raid_member", IMPORT{program}="$env{ANACBIN}/mdadm --exa
 ENV{ID_FS_TYPE}=="isw_raid_member", IMPORT{program}="$env{ANACBIN}/mdadm --examine --export $tempnode"
 
 # probe metadata of LVM2 physical volumes
-ENV{ID_FS_TYPE}=="LVM2_member", IMPORT{program}="$env{ANACBIN}/lvm pvs --ignorelockingfailure --units k --nosuffix --nameprefixes --rows --unquoted --noheadings -opv_name,pv_uuid,pv_size,pv_pe_count,pv_pe_alloc_count,pe_start,vg_name,vg_uuid,vg_size,vg_free,vg_extent_size,vg_extent_count,vg_free_count,pv_count $tempnode"
-ENV{ID_FS_TYPE}=="LVM2_member", IMPORT{program}="$env{ANACBIN}/lvm pvs --ignorelockingfailure --units k --nosuffix --nameprefixes --rows --unquoted --noheadings -olv_name,lv_uuid,lv_size,lv_attr $tempnode"
+ENV{ID_FS_TYPE}=="LVM2_member", IMPORT{program}="$env{ANACBIN}/lvm pvs --config 'global {locking_type=4}' --units k --nosuffix --nameprefixes --rows --unquoted --noheadings -opv_name,pv_uuid,pv_size,pv_pe_count,pv_pe_alloc_count,pe_start,vg_name,vg_uuid,vg_size,vg_free,vg_extent_size,vg_extent_count,vg_free_count,pv_count $tempnode"
+ENV{ID_FS_TYPE}=="LVM2_member", IMPORT{program}="$env{ANACBIN}/lvm pvs --config 'global {locking_type=4}' --units k --nosuffix --nameprefixes --rows --unquoted --noheadings -olv_name,lv_uuid,lv_size,lv_attr $tempnode"
 
 LABEL="anaconda_end"
 
-- 
1.7.3.4