[Pacemaker] Removed nodes showing back in status

[Larry Brigman]

I have a 5 node cluster (but it could be any number of nodes, 3 or larger).
I am testing some scripts for node removal.
I remove a node from the cluster and everything looks correct from crm
status standpoint.
When I remove a second node, the first node that was removed now shows back
in the crm status as off-line.  I'm following the guidelines provided
in Pacemaker Explained docs.
http://www.clusterlabs.org/doc/en-US/Pacemaker/1.1/html/Pacemaker_Explained/s-node-delete.html

I believe this is a bug but want to put it out to the list to be sure.
Versions.
RHEL5.7 x86_64
corosync-1.4.2
openais-1.1.3
pacemaker-1.1.5

Status after first node removed
[root at portland-3 ~]# crm status
============
Last updated: Mon May 14 08:42:04 2012
Stack: openais
Current DC: portland-1 - partition with quorum
Version: 1.1.5-1.3.sme-01e86afaaa6d4a8c4836f68df80ababd6ca3902f
4 Nodes configured, 4 expected votes
0 Resources configured.
============

Online: [ portland-1 portland-2 portland-3 portland-4 ]

Status after second node removed.
[root at portland-3 ~]# crm status
============
Last updated: Mon May 14 08:42:45 2012
Stack: openais
Current DC: portland-1 - partition with quorum
Version: 1.1.5-1.3.sme-01e86afaaa6d4a8c4836f68df80ababd6ca3902f
4 Nodes configured, 3 expected votes
0 Resources configured.
============

Online: [ portland-1 portland-3 portland-4 ]
OFFLINE: [ portland-5 ]

Both nodes were removed from the cluster from node 1.