[Linux-cluster] cluster failed to start
Heiko Nardmann
heiko.nardmann at itechnical.de
Thu Sep 13 09:28:26 UTC 2012
Hi!
Those machines should have some ALOM/ILOM/whatever mechanism which you
could use for power fencing e.g. ...
You should check whether a corresponding fence agent exists then.
Kind regards,
Heiko
Am 13.09.2012 10:11, schrieb Ben .T.George:
> HI
>
> thanks for your reply..But on this test setup how can i configure
> fencing..i am running 2 Sun X4200 machine.and the freenas is used to
> create Iscsi.
>
> my current NFS setup is working perfectly..and in the production setup
> , i need to implement this on cisco UCS. i saw cisco UCS is there
> under fencing options
>
> please help me add three more nfs shares to my existing configuration..
>
>
> regards,
> ben
>
> On Thu, Sep 13, 2012 at 9:53 AM, digimer <lists at alteeve.ca
> <mailto:lists at alteeve.ca>> wrote:
>
> Please add fencing. Without it, the first time a node fails, your
> cluster will hang (by design). Most servers have IPMI (or
> similar), so you can probably use fence_ipmilan or one of the
> brand-specific agents like fence_ilo for HP's iLO.
>
>
> On 09/13/2012 02:44 AM, Ben .T.George wrote:
>
> Hi
>
> i manually created a cluster.conf file and copied to my 2
> nodes..now
> it's working fine with one one NFS HA sare.i need to add three
> more shares..
>
> please check this http://pastebin.com/eM08vrC5 this is my
> cluster.conf
>
> how can i add three more shares to this cluster.conf file.?
>
> please help..i got stacked with project.after testing this
> setup i need
> to implement on production
>
>
> Regards,
> Ben
>
>
>
> On Wed, Sep 12, 2012 at 10:35 PM, Jan Pokorný
> <jpokorny at redhat.com <mailto:jpokorny at redhat.com>
> <mailto:jpokorny at redhat.com <mailto:jpokorny at redhat.com>>> wrote:
>
> Hello Ben,
>
> On 12/09/12 16:39 +0300, Ben .T.George wrote:
> > i created 2 node cluster with RHEL6 by using redhat
> cluster suite.
> >
> > i joined cluster nodes by using LUCI
> >
> > i created one IP as resource and source as that IP i
> created.
> >
> > i started cluster , but on luci status showing like
> disabled.but
> that IP is
> > pining and it is added on node2
> >
> > ip addr is showing that ip.
> >
> > #clustat is showing both nodes online.
>
> actually thanks for bringing up what showed up to be a
> real issue [1].
> Could you please try "service modclusterd start" across
> the nodes
> (and perhaps
> making the service persistent with chkconfig) to see if it
> helps you?
>
> In the mean time, this should be a workaround in such cases;
> more decent solution for this bug is underway.
>
> [1] https://bugzilla.redhat.com/show_bug.cgi?id=856785
>
> Thanks,
> Jan
>
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> --
> Yours Sincerely
>
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>
>
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