On Wed, Sep 30, 2009 03:45  AM, Fausto Lombardi  wrote:
> Hi of all,
> I'm trying to setup a dual primary DRDB with Pacemaker and OCFS2.
> 
> I have followed the 'Clusters from Scratch - Apache on Fedora11' pdf but when mount the ocfs2 partition I'm receiving this error message:
> 
> Sep 30 00:03:17 fedora-kvm1 kernel: dlm: TCP protocol can't handle multi-homed hosts, try SCTP
> Sep 30 00:03:17 fedora-kvm1 kernel: dlm: cannot start dlm lowcomms -22
> Sep 30 00:03:17 fedora-kvm1 kernel: (7101,1):ocfs2_dlm_init:2828 ERROR: status = -22
> Sep 30 00:03:17 fedora-kvm1 kernel: (7101,1):ocfs2_mount_volume:1741 ERROR: status = -22
> Sep 30 00:03:17 fedora-kvm1 kernel: ocfs2: Unmounting device (147,1) on (node 0)
> 
> DLM and O2CB are started.
> 
> Why?

I followed the same guide. Did you download ocfs2 from the same repo?

> Furthermore in this manual it is suggested to modify the OCF sript o2cb to improve the compatibility with fedora 11.
> 
> sed -i.gres s/start_daemon//g /usr/lib/ocf/resource.d/ocfs2/o2cb
> sed -i.gres s/pidofproc/pidof/g /usr/lib/ocf/resource.d/ocfs2/o2cb
> 
> What are the incompatibility with this release?
> 
The sed removes start_daemon and replaced pidofproc with pidof. I neglected to do this step on the second node and realized it right away. 



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