[Linux-cluster] Re: CS4 U5 / recommended quorumd values for a two nodes (contd.)

[Roger Peña]

--- Alain Moulle <Alain.Moulle at bull.net> wrote:

> Thanks Marc and Jos for your pieces of advice, but
> it does not seems to work:
> 
> I tried your first suggestion with qdisk votes=2 and
> expected_votes=3:
> 
>         <quorumd interval="1" tko="10" votes="2"
> log_level="9"
> log_facility="local4"
> status_file="/tmp/qdisk_status"
> label="CS4QUORUMDISK">
>         </quorumd>
> ...
>      <clusternode name="node0" votes="1">
> ...
>      <clusternode name="node1" votes="1">
> ...
>      <cman expected_votes="3" two_node="0"/>
> 
> and I can't start cman on only one node, it needs
> cman on second node to be
> started, and I don't understand why ...
> 
> I tried (just to give it a try because I would have
> not understood if it had
> worked!) also qdisk votes=2 and expected_votes=2,
> but same result...
> 
> Each times, in file "messages" , I see Cluster
> Inquorate :
> Sep 26 15:04:40 s_sys at bali0 ccsd[12224]: Connected
> to cluster infrastruture via:
> CMAN/SM Plugin v1.1.7.4
> Sep 26 15:04:40 s_sys at bali0 ccsd[12224]: Initial
> status:: Inquorate
> 
> until the cman of second node is started and then :
> Sep 26 15:07:01 s_sys at bali0 ccsd[12224]: Cluster is
> quorate.  Allowing connections.
> 
> I have read and read again the FAQ page, especially
> the # you mention, but
> don't understand why it does not work for me ...
> Except if my quorum disk is not working ?
> But command mkqisk returns :
> #mkqdisk -L
> mkqdisk v0.5.1
> /dev/sdk:
>         Magic:   eb7a62c2
>         Label:   CS4QUORUMDISK
>         Created: Tue Sep 18 16:33:40 2007
>         Host:    node
> but is it sufficient to know if Quorum disk is
> working correctly ?
> 
> Any new clue or suggestion is welcome.

when the cluster is properly quorate, find out how
many vote do you have:
clustat

if you have only 2 votes then qdisk is not working

cu
roger

__________________________________________
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