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. On Monday 19 July 2004 10:40, Christian Zoffoli wrote: > Hi to all. > I have compiled and installed all the stuff in cvs on a vanilla 2.6.7, > but I have a big problem when I try to export a device with GNBD: > > > ...I've done all the steps in > https://open.datacore.ch/DCwiki.open/Wiki.jsp?page=GFS.GNBD.Usage > > > ...but when I try > > gnbd_export -v -e export1 -d /dev/sdb1 > > it fails with: > > --- > receiver: ERROR cannot connect to cluster manager : Operation not permitted > gnbd_export: ERROR gnbd_clusterd failed > --- > > looking at the log I have found this message: > --- > Jul 19 20:28:13 gfs1 receiver[22551]: ERROR [gnbd_clusterd.c:53] cannot > connect to cluster manager : Operation not permitted > --- > > > What can I do? > Where can I find a little explanation of the cluster.xml file ? > > > Thanks, > Christian > > -- > > Linux-cluster@xxxxxxxxxx > http://www.redhat.com/mailman/listinfo/linux-cluster
