On 2/02/2010, at 8:38 PM, Dirk H. Schulz wrote: > I am running a 2 node cluster on CentOS 5.4. > > Until yesterday I had always started the cluster services manually (service cman start, service clvmd start ...) and already noticed that service clvmd start never finishes - so I used "service clvmd start &" to get a working shell back. > clvmd runs before the backend storage is ready? > Yesterday I tried autostarting the cluster services (just cman, clvmd, gfs; no rgmanager yet) with system boot up, and now clvmd is stuck the same. I did not look into the order of init scripts before; since clvmd is started long before sshd, I now cannot log in, neither remote nor local. > I had started up both nodes for this test, the other one without autostarting the services, so I can log into this and check for cluster sanity. > > group_tool ls looks like this: >> [root@pclus1cent5-01 ~]# group_tool ls >> type level name id state fence 0 default 00010002 none [1 2] >> dlm 1 clvmd 00020002 none [1 2] >> dlm 1 XenImages 00020001 none [1] >> dlm 1 XenConfigs 00040001 none [1] >> dlm 1 rgmanager 00050001 none [1] >> gfs 2 XenImages 00010001 none [1] >> gfs 2 XenConfigs 00030001 none [1] > XenConfigs and XenImages are GFS volumes - looks like they are mounted on both nodes, but clvmd only runs on one (which is weird since the GFS volumes are set up on clustered LVs). Or do I misinterpret the output? > The output of group_tool says the opposite, clvmd is running on both nodes, gfs volumes & rgmanager are running only on one. > Now the question is: > Can I determine from the working node what the problem on the stuck node is? Can I force clvmd to finish or give up? > > And do I have to do/can I do something to the clvmd init script to make it work as expected? > I think some startup scripts clvmd depend on runs before it runs, find that service and make sure it runs before clvmd, you can confirm that by changing the sequence of clvmd script to run at last > Dirk > > > -- > Linux-cluster mailing list > Linux-cluster@xxxxxxxxxx > https://www.redhat.com/mailman/listinfo/linux-cluster '''''''''''''''''''''''''''''''''''''''''''''''''''''' Abraham Alawi Unix/Linux Systems Administrator Science IT University of Auckland e: a.alawi@xxxxxxxxxxxxxx p: +64-9-373 7599, ext#: 87572 '''''''''''''''''''''''''''''''''''''''''''''''''''''' -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster
