Description of problem:
pvcreate is failing on a quorate 2-node cluster.  The nodes, services,
status information for the cluster is posted below.

### Run it with one device...
[root@link-10 root]# pvcreate --debug /dev/sda1
  cluster send request failed: Bad address
  Can't get lock for orphan PVs
[root@link-10 root]# echo $?
5
[root@link-10 root]#

### Run it with two devices...
[root@link-10 root]# pvcreate --debug /dev/sda1 /dev/sda2
  cluster send request failed: Bad address
  Can't get lock for orphan PVs
  Physical volume "/dev/sda2" successfully created
  cluster send request failed: Bad address
[root@link-10 root]#

### Run is with three devices...
[root@link-10 root]# pvcreate --debug /dev/sda1 /dev/sda2 /dev/sdb1
  cluster send request failed: Bad address
  Can't get lock for orphan PVs
  Physical volume "/dev/sda2" successfully created
  cluster send request failed: Bad address
### We hang here...with processes in this state:
 2728 ?        S      0:00 ccsd
 2731 ?        SW<    0:00 [cman_comms]
 2732 ?        SW<    0:00 [cman_memb]
 2733 ?        SW     0:00 [cman_serviced]
 2734 ?        SW<    0:00 [cman_hbeat]
 2736 ?        S      0:00 fenced
 2742 ?        S      0:00 clvmd
 2743 ?        SW     0:00 [dlm_recoverd]
 2744 ?        SW     0:00 [dlm_astd]
 2745 ?        SW     0:00 [dlm_recvd]
 2746 ?        SW     0:00 [dlm_sendd]
 2813 pts/0    S      0:00 pvcreate --debug /dev/sda1 /dev/sda2 /dev/sdb1

### Cluster state info before pvcreate commands are run:
[root@link-10 root]# cat /proc/cluster/nodes
Node  Votes Exp Sts  Name
   1    1    1   M   link-10
   2    1    1   M   link-11
[root@link-10 root]# cat /proc/cluster/services

Service          Name                              GID LID State     Code
Fence Domain:    "default"                           1   2 run       -
[1 2]

DLM Lock Space:  "clvmd"                             2   3 run       -
[1 2]

[root@link-10 root]# cat /proc/cluster/status
Version: 2.0.1
Config version: 1
Cluster name: MILTONx2
Cluster ID: 19538
Membership state: Cluster-Member
Nodes: 2
Expected_votes: 1
Total_votes: 2
Quorum: 1
Active subsystems: 3
Node addresses: 192.168.44.160

[root@link-10 root]# cat /proc/partitions
major minor  #blocks  name

   3     0   39082680 hda
   3     1     104391 hda1
   3     2   37929465 hda2
   3     3    1044225 hda3
   8     0  142255575 sda
   8     1   71127787 sda1
   8     2   71127787 sda2
   8    16  142255575 sdb
   8    17   71127787 sdb1
   8    18   71127787 sdb2
   8    32  142255575 sdc
   8    33   71127787 sdc1
   8    34   71127787 sdc2
   8    48  142255575 sdd
   8    49   71127787 sdd1
   8    50   71127787 sdd2
   8    64  142255575 sde
   8    65   71127787 sde1
   8    66   71127787 sde2
   8    80  142255575 sdf
   8    81   71127787 sdf1
   8    82   71127787 sdf2
   8    96  142255575 sdg
   8    97   71127787 sdg1
   8    98   71127787 sdg2

Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
On both nodes:
1. modprobe gfs && modprobe lock_dlm
2. ccsd
3. cman_tool join (wait for quorum)
4. fence_tool join
5. clvmd
On one node:
6. pvcreate --debug /dev/sda1
  
Actual results:


Expected results:


Additional info: