[Linux-cluster] GNBD: cannot connect to cluster manager ...Operation not permitted

[Christian Zoffoli]

Derek Anderson wrote:
> Christian,
> 
> You need to execute the cluster setup steps on the page you linked below 
> (previous to the GNBD-specific sections).  Specifically, on each node you 
> need to run: modprobe lock_dlm, ccsd, cman_tool join, and fence_tool join 
> after you have cman quorum.  Then you should be able to gnbd_export devices.

I have done all the steps but I found these errors in the logs:

node1 (GFS1)
-----
Jul 20 01:29:02 gfs1 Lock_Harness <CVS> (built Jul 17 2004 22:54:18) 
installed
Jul 20 01:29:02 gfs1 CMAN <CVS> (built Jul 17 2004 22:59:43) installed
Jul 20 01:29:02 gfs1 NET: Registered protocol family 31
Jul 20 01:29:02 gfs1 DLM <CVS> (built Jul 18 2004 00:08:18) installed
Jul 20 01:29:02 gfs1 Lock_DLM (built Jul 17 2004 22:53:49) installed
Jul 20 01:29:02 gfs1 ccsd[6723]: Error while processing get: No data 
available
Jul 20 01:29:02 gfs1 ccsd[6723]: Error while processing get: No data 
available
Jul 20 01:29:02 gfs1 ccsd[6723]: Error while processing get: No data 
available
Jul 20 01:29:02 gfs1 ccsd[6723]: Error while processing get: No data 
available
Jul 20 01:29:03 gfs1 CMAN: Waiting to join or form a Linux-cluster
Jul 20 01:29:14 gfs1 CMAN: forming a new cluster
Jul 20 01:29:14 gfs1 CMAN: quorum regained, resuming activity
Jul 20 01:29:34 gfs1 CMAN: got node gfs2
Jul 20 01:30:06 gfs1 gnbd: registered device at major 253
Jul 20 01:30:38 gfs1 gnbd_serv[8039]: startup succeeded
Jul 20 01:30:38 gfs1 receiver[8043]: ERROR [gnbd_clusterd.c:53] cannot 
connect to cluster manager : Operation not permitted
-----


node2 (GFS2)
-----
Jul 20 01:15:24 gfs2 Lock_Harness <CVS> (built Jul 17 2004 22:54:18) 
installed
Jul 20 01:15:24 gfs2 CMAN <CVS> (built Jul 17 2004 22:59:43) installed
Jul 20 01:15:24 gfs2 NET: Registered protocol family 31
Jul 20 01:15:24 gfs2 DLM <CVS> (built Jul 18 2004 00:07:29) installed
Jul 20 01:15:24 gfs2 Lock_DLM (built Jul 17 2004 22:53:49) installed
Jul 20 01:15:51 gfs2 ccsd[6724]: Error while processing get: No data 
available
Jul 20 01:15:51 gfs2 ccsd[6724]: Error while processing get: No data 
available
Jul 20 01:15:51 gfs2 ccsd[6724]: Error while processing get: No data 
available
Jul 20 01:15:51 gfs2 ccsd[6724]: Error while processing get: No data 
available
Jul 20 01:15:51 gfs2 CMAN: Waiting to join or form a Linux-cluster
Jul 20 01:15:55 gfs2 CMAN: sending membership request
Jul 20 01:15:55 gfs2 CMAN: got node gfs1
Jul 20 01:15:55 gfs2 CMAN: quorum regained, resuming activity
Jul 20 01:16:28 gfs2 gnbd: registered device at major 253
Jul 20 01:16:52 gfs2 gnbd_serv[8025]: startup succeeded
Jul 20 01:17:03 gfs2 receiver[8029]: ERROR [gnbd_clusterd.c:53] cannot 
connect to cluster manager : Operation not permitted
-----


here is the cluster.xml file:
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<?xml version="1.0"?>
<cluster name="xcluster" config_version="1">

   <cman two_node="1" expected_votes="1">
   </cman>

   <nodes>
     <node name="gfs1" votes="1">
       <fence>
         <method name="single">
           <device name="human" ipaddr="10.0.4.101"/>
         </method>
       </fence>
     </node>
     <node name="gfs2" votes="1">
       <fence>
         <method name="single">
           <device name="human" ipaddr="10.0.4.102"/>
         </method>
       </fence>
     </node>
   </nodes>

   <fence_devices>
     <device name="human" agent="fence_manual"/>
   </fence_devices>
</cluster>
-----


Christian