When you added the new node using ocfs2console, did it show up in:
# ls /config/cluster/<clustername>/node/
I am assuming that it was added in /etc/ocfs2/cluster.conf.
Yes, the docs does not cover this as of now. I will update the
FAQ/user's guide
with the info.
Peter Santos wrote:
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Folks,
I'm trying to find information about how to dynamically add
a 2nd node to a 1 node RAC cluster. I'm posting this only after not
getting the
details from my oracle tar via metalink.
My installation is Suse Enterprise 9 x86_64 (kernel 267).
Installing the single node was not a problem, what is not clear is how
to prepare
the cluster.conf file and the ocr stuff to add a 2nd or additional
node. Obviously the
2nd node has to have all the ip configurations in place and ssh has to
be working, but
at some point, the /etc/ocfs2/cluster.conf file has to be modified and
propagated and the
ocfs2 mount point has to be mounted on the additional nodes ..this is
where we had problems.
Here is what we did.
1. setup the 2nd node with all the proper network
configuration, and ssh equivalence.
2. we "added" a 2nd node to cluster.conf via ocfs2console and
propagated that to the new node.
3. We tried to mount the ocfs2 mount point, but could not .. it
said something like
"transpoint end point not found ...".
4. We then restarted the cluster on node1 and were able to
mount the ocfs2 mount point and go
on to add the 2nd node.
We are trying to identify the sequence of actions/procedures to add a
2nd node at the o2cb/ocfs2 level.
Oracle support didn't have this level of detail, so I'm hoping someone
knows how to do this without
shutting down the cluster on node1
thanks
- -peter
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