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Hello everybody |
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|
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For using a SCSI shared storage as Xen file backend I am investigating |
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the use of clvm with the Red Hat cluster suite. So far I tried to set up |
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all the services for finally be able to start clvmd. |
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|
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Unfortunately I have some problems with the configuration or the cman |
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itself: |
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|
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vserver02 ~ # /etc/init.d/cman start |
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* Starting cman ... |
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/sbin/cman_tool: the two-node option requires exactly two nodes with one |
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vote each and expected votes of 1 (votes=-1) |
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* Failed to start cman |
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|
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Here my cluster.conf: |
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|
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<?xml version="1.0"?> |
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<cluster name="vserver" config_version="1"> |
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|
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<cman two_node="1" expected_votes="1"> |
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</cman> |
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|
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<clusternodes> |
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<clusternode name="vserver01" votes="1"> |
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<fence> |
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<method name="single"> |
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<device name="human" nodename="vserver01"/> |
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</method> |
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</fence> |
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</clusternode> |
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<clusternode name="vserver02"> |
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<fence> |
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<method name="single" votes="1"> |
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<device name="human" nodename="vserver02"/> |
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</method> |
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</fence> |
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</clusternode> |
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</clusternodes> |
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|
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<fencedevices> |
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<fencedevice name="human" agent="fence_manual"/> |
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</fencedevices> |
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|
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</cluster> |
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|
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I have no idea where this problem with the votes comes from. ccs_tool |
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returns me the following: |
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|
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vserver02 ~ # ccs_tool lsnode |
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|
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Cluster name: vserver, config_version: 1 |
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|
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Nodename Votes Nodeid Iface Fencetype |
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vserver02 1 human |
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Segmentation fault |
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|
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What actually concerns myself is the segmentation fault with the |
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ccs_tool. Unfortunately I cannot use cluster-2.00.00 because of the |
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missing Xen support for new kernels. |
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|
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Are there any experiences to share about this topic or hints? |
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|
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Thanks a lot |
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Reto Gantenbein |
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-- |
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