Description of problem:
cman_tool wait and cman_tool -w join do not wait for the node to
become a cluster memeber before returning.  I don't know if the bug is
in cman_tool or the kernel module.  The code for cman_tool is as follows

static void cluster_wait(commandline_t *comline)
{
.
.
.
    while (!ioctl(cluster_sock, ioctl_code, 0))
    {
            if (recv(cluster_sock, recvbuf, 
                                    sizeof(recvbuf), MSG_OOB) <= 0)
                    die("Error waiting for cluster\n");
    }
.
.
.
}

the cman module has the following:
static int do_ioctl_get_members(unsigned long arg)
{
.
.
.
        if (!we_are_a_cluster_member)
                return -ENOENT;
.
.
.
}

From what I can tell, either cluster_wait() needs to be modified
to test that that the SIOCCLUSTER_GETMEMBERS isoctl is non negative,
or the ioctl needs to eliminate the check for we_are_a_cluster_member
upon startup.

Version-Release number of selected component (if applicable):
[root@trin-04 ~]# rpm -qa | grep cman
cman-1.0-0.pre23.1
cman-kernel-2.6.9-21.0


How reproducible:
always

Steps to Reproduce:
1. start with a a cluster were cman_tool join has not been called yet
2. start cman on a node: cman_tool join -w
3. cman_tool will have returned right away and /proc/cluster/status
   will indicate that the node is catually not yet part of the cluster
  
Actual results:
`cman_tool -w join` doesn't wait to be a cluster member

Expected results:
it should wait

Additional info:
The cman initscript needs the -w wait behavior fixed for bug #147828