[Pacemaker] Two slave nodes, neither will promote to Master

[Andreas Kurz]

On 06/25/2012 05:48 PM, Regendoerp, Achim wrote:
> Hi,
> 
> I'm currently looking at two VMs which are supposed to mount a drive in
> a given directory, depending on who's the master. This was decided above
> me, therefore no DRBD stuff (which would've made things easier), but
> still using corosync/pacemaker to do the cluster work.
> 
> As it is currently, both nodes are online and configured, but none are
> switching to Master. In lack of a DRBD resource, I tried using the Dummy
> Pacemaker. If that's not the correct RA, please enlighten me on this too.

Well, if you don't need DRBD anymore remove its configuration including
order/colocation constraints from the cluster configuration.

Regards,
Andreas

-- 
Need help with Pacemaker?
http://www.hastexo.com/now

> 
> Below's the current config:
> 
> node NODE01 \
>         attributes standby="off"
> node NODE02 \
>         attributes standby="off"
> primitive clusterIP ocf:heartbeat:IPaddr2 \
>         params ip="10.64.96.31" nic="eth1:1" \
>         op monitor on-fail="restart" interval="5s"
> primitive clusterIParp ocf:heartbeat:SendArp \
>         params ip="10.64.96.31" nic="eth1:1"
> primitive fs_nfs ocf:heartbeat:Filesystem \
>         params device="/dev/vg_shared/lv_nfs_01" directory="/shared"
> fstype="ext4" \
>         op start interval="0" timeout="240" \
>         op stop interval="0" timeout="240" on-fail="restart"
> primitive ms_dummy ocf:pacemaker:Dummy \
>         op start interval="0" timeout="240" \
>         op stop interval="0" timeout="240" \
>         op monitor interval="15" role="Master" timeout="240" \
>         op monitor interval="30" role="Slave" on-fail="restart" timeout-240
> primitive nfs_share ocf:heartbeat:nfsserver \
>         params nfs_ip="10.64.96.31" nfs_init_script="/etc/init.d/nfs"
> nfs_shared_infodir="/shared/nfs" nfs_notify_cmd="/sbin/rpc.statd" \
>         op start interval="0" timeout="240" \
>         op stop interval="0" timeout="240" on-fail="restart"
> group Services clusterIP clusterIParp fs_nfs nfs_share \
>         meta target-role="Started" is-managed="true"
> multiple-active="stop_start"
> ms ms_nfs ms_dummy \
>         meta target-role="Master" master-max="1" master-node="1"
> clone-max="2" clone-node-max="1" notify="true"
> colocation services_on_master inf: Services ms_nfs:Master
> order fs_before_services inf: ms_nfs:promote Services:start
> property $id="cib-bootstrap-options" \
>         dc-version="1.1.6-3.el6-a02c0f19a00c1eb2527ad38f146ebc0834814558" \
>         cluster-infrastructure="openais" \
>         expected-quorum-votes="2" \
>         no-quorum-policy="ignore" \
>         stonith-enabled="false"
> rsc_defaults $id="rsc-options" \
>         resource-stickiness="200"
> 
> These are the installed packages
> 
> cluster-glue-1.0.5-2.el6.x86_64
> cluster-glue-libs-1.0.5-2.el6.x86_64
> clusterlib-3.0.12.1-23.el6_2.1.x86_64
> corosync-1.4.1-4.el6_2.2.x86_64
> corosynclib-1.4.1-4.el6_2.2.x86_64
> pacemaker-1.1.6-3.el6.x86_64
> pacemaker-cli-1.1.6-3.el6.x86_64
> pacemaker-cluster-libs-1.1.6-3.el6.x86_64
> pacemaker-libs-1.1.6-3.el6.x86_64
> resource-agents-3.9.2-7.el6.x86_64
> 
> running on CentOS 6.
> 
> If anyone has any idea/suggestion/input/etc. I'd be grateful.
> 
> Cheers,
> 
> Achim
> 
> This email has been sent from Gala Coral Group Limited ("GCG") or a subsidiary or associated company. GCG is registered in England with company number 07254686.   Registered office address: 71 Queensway, London W2 4QH, United Kingdom; website: www.galacoral.com.
> 
> This e-mail message (and any attachments) is confidential and may contain privileged and/or proprietorial information protected by legal rules.  It is for use by the intended addressee only. If you believe you are not the intended recipient or that the sender is not authorised to send you the email, please return it to the sender (and please copy it to hq at galacoral.com) and then delete it from your computer.  You should not otherwise copy or disclose its contents to anyone.
> 
> Except where this email is sent in the usual course of business, the views expressed are those of the sender and not necessarily ours.  We reserve the right to monitor all emails sent to and from our businesses, to protect the businesses and to ensure compliance with internal policies.
> 
> Emails are not secure and cannot be guaranteed to be error-free, as they can be intercepted, amended, lost or destroyed, and may contain viruses; anyone who communicates with us by email is taken to accept these risks.  GCG accepts no liability for any loss or damage which may be caused by software viruses.
> 
> _______________________________________________
> Pacemaker mailing list: Pacemaker at oss.clusterlabs.org
> http://oss.clusterlabs.org/mailman/listinfo/pacemaker
> 
> Project Home: http://www.clusterlabs.org
> Getting started: http://www.clusterlabs.org/doc/Cluster_from_Scratch.pdf
> Bugs: http://bugs.clusterlabs.org
> 





-------------- next part --------------
A non-text attachment was scrubbed...
Name: signature.asc
Type: application/pgp-signature
Size: 222 bytes
Desc: OpenPGP digital signature
URL: <https://lists.clusterlabs.org/pipermail/pacemaker/attachments/20120625/cb363a93/attachment-0003.sig>