I download the ocfs2 package from the same repo.<br>I don't follow the guide step by step..... I'm configuring the first node (the second is a production machine!).<br>So now the cluster is composed with one node. <br>
<br>The difference from the guide that I have implemented in my configuration is the rrp openais feature; so I have configured another ethernet card for multicast communications.<br><br>I believe that the 'dlm: TCP protocol can't handle multi-homed hosts, try SCTP' error is related to rrp ais feature, so dlm refuses to mount the filesystem.<br>
<br>Could it be?<br><br><br><div class="gmail_quote">2009/9/30 Errol Neal <span dir="ltr"><<a href="mailto:eneal@businessgrade.com">eneal@businessgrade.com</a>></span><br><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<div class="im">On Wed, Sep 30, 2009 03:45 AM, Fausto Lombardi wrote:<br>
> Hi of all,<br>
> I'm trying to setup a dual primary DRDB with Pacemaker and OCFS2.<br>
><br>
> I have followed the 'Clusters from Scratch - Apache on Fedora11' pdf but when mount the ocfs2 partition I'm receiving this error message:<br>
><br>
> Sep 30 00:03:17 fedora-kvm1 kernel: dlm: TCP protocol can't handle multi-homed hosts, try SCTP<br>
> Sep 30 00:03:17 fedora-kvm1 kernel: dlm: cannot start dlm lowcomms -22<br>
> Sep 30 00:03:17 fedora-kvm1 kernel: (7101,1):ocfs2_dlm_init:2828 ERROR: status = -22<br>
> Sep 30 00:03:17 fedora-kvm1 kernel: (7101,1):ocfs2_mount_volume:1741 ERROR: status = -22<br>
> Sep 30 00:03:17 fedora-kvm1 kernel: ocfs2: Unmounting device (147,1) on (node 0)<br>
><br>
> DLM and O2CB are started.<br>
><br>
> Why?<br>
<br>
</div>I followed the same guide. Did you download ocfs2 from the same repo?<br>
<div class="im"><br>
> Furthermore in this manual it is suggested to modify the OCF sript o2cb to improve the compatibility with fedora 11.<br>
><br>
> sed -i.gres s/start_daemon//g /usr/lib/ocf/resource.d/ocfs2/o2cb<br>
> sed -i.gres s/pidofproc/pidof/g /usr/lib/ocf/resource.d/ocfs2/o2cb<br>
><br>
> What are the incompatibility with this release?<br>
><br>
</div>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.<br>
<br>
<br>
<br>
><br>
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